{"title":"DS8M (8mm Pitch - Double Sided)","description":"\u003c!--\n  TotallyBelts – DS8M (8mm Pitch - Double Sided) collection description\n  Shopify: Products \u003e Collections \u003e DS8M (8mm Pitch - Double Sided) \u003e Description \u003e \"Show HTML\" (\u003c\u003e) button, replace everything.\n  SEO page title: DS8M Double-Sided Supertorque Belts | 8mm | TotallyBelts\n  SEO meta description: DS8M double-sided Supertorque timing belts, 8mm pitch, teeth on both faces for serpentine drives. Search by code such as DS8M-1200-30. Help on 020 8138 2848.\n--\u003e\n\u003cstyle\u003e\n  .tb-coll {\n    --tb-navy: #373e71;\n    --tb-orange: #c46e3a;\n    --tb-ink: #22264a;\n    --tb-muted: #5b6080;\n    --tb-rule: #e3e4ea;\n    color: var(--tb-ink);\n    line-height: 1.6;\n    max-width: none !important;\n    width: 100%;\n  }\n  \/* Remove the theme's width limit on the description box so it lines up with the product grid *\/\n  *:has(\u003e .tb-coll), *:has(\u003e * \u003e .tb-coll) { max-width: none !important; width: auto; }\n  .tb-coll, .tb-coll * { box-sizing: border-box; text-align: left !important; }\n  .tb-coll a:focus-visible { outline: 3px solid var(--tb-orange); outline-offset: 3px; }\n  .tb-coll .tb-coll-lede { font-size: clamp(16px, 1.3vw, 19px); margin: 0 0 1.25em !important; }\n\n  .tb-coll .tb-coll-brands { display: flex; flex-wrap: wrap; gap: 0.5em; margin: 0 0 1.5em !important; padding: 0 !important; list-style: none !important; }\n  .tb-coll .tb-coll-brands li { list-style: none !important; margin: 0 !important; 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}\n  .tb-coll .tb-coll-help strong { display: block; color: var(--tb-navy); margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-codes a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n  .tb-coll .tb-coll-help a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n\n  .tb-coll .tb-coll-head {\n    display: flex; align-items: center; gap: 1.25em; flex-wrap: wrap;\n    margin: 0 0 1em !important;\n  }\n  .tb-coll .tb-coll-tag {\n    display: inline-flex; align-items: center; gap: 0.6em;\n    background: var(--tb-navy); color: #fff;\n    border-radius: 999px; padding: 0.45em 1.2em 0.45em 0.6em;\n    font-weight: 700; font-size: 0.95em; letter-spacing: 0.02em;\n  }\n  .tb-coll .tb-coll-tag span {\n    display: inline-block; background: var(--tb-orange); color: #fff;\n    border-radius: 999px; padding: 0.15em 0.75em; font-size: 0.85em;\n  }\n  .tb-coll .tb-coll-head p { margin: 0 !important; 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}\n  .tb-coll .tb-coll-codes b { color: var(--tb-navy); }\n\n  .tb-coll .tb-coll-tag em { font-style: normal; background: #fff; color: var(--tb-navy); border-radius: 999px; padding: 0.15em 0.7em; font-size: 0.8em; margin-left: 0.2em; }\n  .tb-coll .tb-coll-split--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n  @media (max-width: 900px) { .tb-coll .tb-coll-split--3 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models {\n    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.75em;\n    margin: 0 0 1.25em !important; padding: 0 !important; list-style: none !important;\n  }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  .tb-coll .tb-coll-models li {\n    list-style: none !important; margin: 0 !important;\n    background: var(--tb-navy); color: #fff; border-radius: 10px;\n    padding: 0.8em 1em !important; font-size: 0.9em; line-height: 1.35;\n  }\n  .tb-coll .tb-coll-models li::before, .tb-coll .tb-coll-models li::marker { content: none !important; }\n  .tb-coll .tb-coll-models b { display: block; font-size: 1.15em; margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-models span { opacity: 0.85; }\n  .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-help--4 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }\n  .tb-coll .tb-coll-models--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }\n  @media (max-width: 1100px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n\u003c\/style\u003e\n\n\u003cdiv class=\"tb-coll\"\u003e\n  \u003cdiv class=\"tb-coll-head\"\u003e\n    \u003cspan class=\"tb-coll-tag\"\u003e\u003cspan\u003eBelt type\u003c\/span\u003e DS8M double-sided Supertorque belts\u003c\/span\u003e\n    \u003cp\u003e8mm pitch · Supertorque teeth on both faces · Same pulleys as S8M\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"tb-coll-lede\"\u003e\n    DS8M belts are S8M Supertorque timing belts with teeth on both faces, so one belt can drive pulleys on either side. They’re used on serpentine and reversing drives in packaging, printing and textile machinery where accuracy and quiet running matter. Search by the code on the old belt, such as DS8M-1200-30, and use the filters to narrow it down by length or width.\n  \u003c\/p\u003e\n\n  \u003cul class=\"tb-coll-models tb-coll-models--5\" aria-label=\"DS8M double-sided Supertorque belts at a glance\"\u003e\n    \u003cli\u003e\n\u003cb\u003ePitch\u003c\/b\u003e\u003cspan\u003e8mm, same as S8M\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTooth\u003c\/b\u003e\u003cspan\u003eSupertorque, both sides\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eExample\u003c\/b\u003e\u003cspan\u003eDS8M-1200-30\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePulleys\u003c\/b\u003e\u003cspan\u003eS8M pulleys\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUse\u003c\/b\u003e\u003cspan\u003eSerpentine and reversing drives\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"tb-coll-feature\"\u003e\n    \u003ch3\u003eFinding the right DS8M belt\u003c\/h3\u003e\n    \u003cdiv class=\"tb-coll-split tb-coll-split--3\"\u003e\n      \u003cp\u003e\u003cstrong\u003eReading the code\u003c\/strong\u003eDS8M-1200-30 is an S8M belt with a 1200mm pitch length and a 30mm width, toothed on both sides.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eSingle or double sided?\u003c\/strong\u003eIf only one face of the belt drives anything, a standard \u003ca href=\"\/en-au\/collections\/s8m-8mm-pitch\"\u003eS8M belt\u003c\/a\u003e of the same size will do the job for less.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eDS8M or D8M?\u003c\/strong\u003e\u003ca href=\"\/en-au\/collections\/8m-rpp8-double-sided\"\u003eD8M\u003c\/a\u003e is the double-sided HTD version. The pitch is the same but the tooth shape isn’t, so match the belt to the pulleys on the drive.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"tb-coll-codes\"\u003e\u003cspan\u003e\u003cb\u003eTip:\u003c\/b\u003e Belts cut to width or length to order can’t be returned unless faulty, so check the pitch, length and width before ordering.\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul class=\"tb-coll-help tb-coll-help--4\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo code?\u003c\/strong\u003eMeasure the pitch, count the teeth and measure the width. Our \u003ca href=\"\/en-au\/pages\/measuring-your-belt\"\u003ehow to measure guide\u003c\/a\u003e shows you how.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther sections\u003c\/strong\u003eTry \u003ca href=\"\/en-au\/collections\/s8m-8mm-pitch\"\u003eS8M single-sided\u003c\/a\u003e, \u003ca href=\"\/en-au\/collections\/8m-rpp8-double-sided\"\u003eD8M HTD double-sided\u003c\/a\u003e or \u003ca href=\"\/en-au\/collections\/s14m-14mm-pitch\"\u003eS14M\u003c\/a\u003e belts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStill not sure?\u003c\/strong\u003eCall \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e with the code or measurements and we'll find the right belt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuying for a business?\u003c\/strong\u003e\u003ca href=\"\/en-au\/pages\/apply-for-credit-account\"\u003eOpen a trade account\u003c\/a\u003e for trade pricing on maintenance stock and repeat orders.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1160-200mm-wide","title":"DS8M-1160-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1160-20 is a double-sided S8M timing belt with a 8mm pitch, a 1160mm pitch length, 145 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e145 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1160-20 (or 1160 DS8M 20). 1160 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 145. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-200mm-wide\"\u003eDS8M-1168-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905166433,"sku":"TB00010585","price":166.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1160-300mm-wide","title":"DS8M-1160-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1160-30 is a double-sided S8M timing belt with a 8mm pitch, a 1160mm pitch length, 145 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e145 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1160-30 (or 1160 DS8M 30). 1160 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 145. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-300mm-wide\"\u003eDS8M-1168-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905199201,"sku":"TB00010584","price":249.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1160-500mm-wide","title":"DS8M-1160-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1160-50 is a double-sided S8M timing belt with a 8mm pitch, a 1160mm pitch length, 145 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e145 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1160-50 (or 1160 DS8M 50). 1160 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 145. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-500mm-wide\"\u003eDS8M-1168-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905231969,"sku":"TB00010583","price":415.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1160-850mm-wide","title":"DS8M-1160-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1160-85 is a double-sided S8M timing belt with a 8mm pitch, a 1160mm pitch length, 145 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e145 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1160-85 (or 1160 DS8M 85). 1160 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 145. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-850mm-wide\"\u003eDS8M-1168-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905264737,"sku":"TB00010582","price":711.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1168-200mm-wide","title":"DS8M-1168-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1168-20 is a double-sided S8M timing belt with a 8mm pitch, a 1168mm pitch length, 146 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1168mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e146 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1168-20 (or 1168 DS8M 20). 1168 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 146. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1160-200mm-wide\"\u003eDS8M-1160-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-200mm-wide\"\u003eDS8M-1176-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905297505,"sku":"TB00010581","price":166.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1168-300mm-wide","title":"DS8M-1168-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1168-30 is a double-sided S8M timing belt with a 8mm pitch, a 1168mm pitch length, 146 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1168mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e146 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1168-30 (or 1168 DS8M 30). 1168 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 146. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1160-300mm-wide\"\u003eDS8M-1160-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-300mm-wide\"\u003eDS8M-1176-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905330273,"sku":"TB00010580","price":252.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1168-500mm-wide","title":"DS8M-1168-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1168-50 is a double-sided S8M timing belt with a 8mm pitch, a 1168mm pitch length, 146 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1168mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e146 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1168-50 (or 1168 DS8M 50). 1168 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 146. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1160-500mm-wide\"\u003eDS8M-1160-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-500mm-wide\"\u003eDS8M-1176-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905559649,"sku":"TB00010579","price":421.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1168-850mm-wide","title":"DS8M-1168-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1168-85 is a double-sided S8M timing belt with a 8mm pitch, a 1168mm pitch length, 146 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1168mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e146 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1168-85 (or 1168 DS8M 85). 1168 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 146. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1160-850mm-wide\"\u003eDS8M-1160-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-850mm-wide\"\u003eDS8M-1176-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905592417,"sku":"TB00010578","price":712.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1176-200mm-wide","title":"DS8M-1176-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1176-20 is a double-sided S8M timing belt with a 8mm pitch, a 1176mm pitch length, 147 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1176mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e147 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1176-20 (or 1176 DS8M 20). 1176 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 147. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-200mm-wide\"\u003eDS8M-1168-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-200mm-wide\"\u003eDS8M-1184-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905625185,"sku":"TB00010577","price":166.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1176-300mm-wide","title":"DS8M-1176-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1176-30 is a double-sided S8M timing belt with a 8mm pitch, a 1176mm pitch length, 147 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1176mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e147 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1176-30 (or 1176 DS8M 30). 1176 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 147. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-300mm-wide\"\u003eDS8M-1168-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-300mm-wide\"\u003eDS8M-1184-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905657953,"sku":"TB00010576","price":253.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1176-500mm-wide","title":"DS8M-1176-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1176-50 is a double-sided S8M timing belt with a 8mm pitch, a 1176mm pitch length, 147 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1176mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e147 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1176-50 (or 1176 DS8M 50). 1176 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 147. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-500mm-wide\"\u003eDS8M-1168-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-500mm-wide\"\u003eDS8M-1184-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905690721,"sku":"TB00010575","price":424.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1176-850mm-wide","title":"DS8M-1176-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1176-85 is a double-sided S8M timing belt with a 8mm pitch, a 1176mm pitch length, 147 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1176mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e147 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1176-85 (or 1176 DS8M 85). 1176 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 147. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1168-850mm-wide\"\u003eDS8M-1168-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-850mm-wide\"\u003eDS8M-1184-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905723489,"sku":"TB00010574","price":716.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1184-200mm-wide","title":"DS8M-1184-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1184-20 is a double-sided S8M timing belt with a 8mm pitch, a 1184mm pitch length, 148 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1184mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e148 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1184-20 (or 1184 DS8M 20). 1184 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 148. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-200mm-wide\"\u003eDS8M-1176-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-200mm-wide\"\u003eDS8M-1200-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905756257,"sku":"TB00010573","price":167.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1184-300mm-wide","title":"DS8M-1184-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1184-30 is a double-sided S8M timing belt with a 8mm pitch, a 1184mm pitch length, 148 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1184mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e148 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1184-30 (or 1184 DS8M 30). 1184 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 148. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-300mm-wide\"\u003eDS8M-1176-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-300mm-wide\"\u003eDS8M-1200-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905789025,"sku":"TB00010572","price":253.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1184-500mm-wide","title":"DS8M-1184-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1184-50 is a double-sided S8M timing belt with a 8mm pitch, a 1184mm pitch length, 148 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1184mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e148 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1184-50 (or 1184 DS8M 50). 1184 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 148. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-500mm-wide\"\u003eDS8M-1176-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-500mm-wide\"\u003eDS8M-1200-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389905821793,"sku":"TB00010571","price":424.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1184-850mm-wide","title":"DS8M-1184-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1184-85 is a double-sided S8M timing belt with a 8mm pitch, a 1184mm pitch length, 148 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1184mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e148 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1184-85 (or 1184 DS8M 85). 1184 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 148. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1176-850mm-wide\"\u003eDS8M-1176-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-850mm-wide\"\u003eDS8M-1200-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906051169,"sku":"TB00010570","price":719.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1200-200mm-wide","title":"DS8M-1200-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1200-20 is a double-sided S8M timing belt with a 8mm pitch, a 1200mm pitch length, 150 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e150 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1200-20 (or 1200 DS8M 20). 1200 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 150. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-200mm-wide\"\u003eDS8M-1184-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-200mm-wide\"\u003eDS8M-1216-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906083937,"sku":"TB00010569","price":170.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1200-300mm-wide","title":"DS8M-1200-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1200-30 is a double-sided S8M timing belt with a 8mm pitch, a 1200mm pitch length, 150 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e150 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1200-30 (or 1200 DS8M 30). 1200 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 150. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-300mm-wide\"\u003eDS8M-1184-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-300mm-wide\"\u003eDS8M-1216-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906116705,"sku":"TB00010568","price":255.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1200-500mm-wide","title":"DS8M-1200-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1200-50 is a double-sided S8M timing belt with a 8mm pitch, a 1200mm pitch length, 150 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e150 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1200-50 (or 1200 DS8M 50). 1200 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 150. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-500mm-wide\"\u003eDS8M-1184-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-500mm-wide\"\u003eDS8M-1216-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906149473,"sku":"TB00010567","price":427.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1200-850mm-wide","title":"DS8M-1200-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1200-85 is a double-sided S8M timing belt with a 8mm pitch, a 1200mm pitch length, 150 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e150 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1200-85 (or 1200 DS8M 85). 1200 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 150. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1184-850mm-wide\"\u003eDS8M-1184-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-850mm-wide\"\u003eDS8M-1216-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906182241,"sku":"TB00010566","price":724.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1216-200mm-wide","title":"DS8M-1216-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1216-20 is a double-sided S8M timing belt with a 8mm pitch, a 1216mm pitch length, 152 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1216mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e152 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1216-20 (or 1216 DS8M 20). 1216 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 152. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-200mm-wide\"\u003eDS8M-1200-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-200mm-wide\"\u003eDS8M-1240-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906215009,"sku":"TB00010565","price":172.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1216-300mm-wide","title":"DS8M-1216-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1216-30 is a double-sided S8M timing belt with a 8mm pitch, a 1216mm pitch length, 152 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1216mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e152 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1216-30 (or 1216 DS8M 30). 1216 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 152. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-300mm-wide\"\u003eDS8M-1200-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-300mm-wide\"\u003eDS8M-1240-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906247777,"sku":"TB00010564","price":259.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1216-500mm-wide","title":"DS8M-1216-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1216-50 is a double-sided S8M timing belt with a 8mm pitch, a 1216mm pitch length, 152 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1216mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e152 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1216-50 (or 1216 DS8M 50). 1216 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 152. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-500mm-wide\"\u003eDS8M-1200-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-500mm-wide\"\u003eDS8M-1240-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906411617,"sku":"TB00010563","price":431.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1216-850mm-wide","title":"DS8M-1216-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1216-85 is a double-sided S8M timing belt with a 8mm pitch, a 1216mm pitch length, 152 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1216mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e152 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1216-85 (or 1216 DS8M 85). 1216 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 152. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1200-850mm-wide\"\u003eDS8M-1200-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-850mm-wide\"\u003eDS8M-1240-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906444385,"sku":"TB00010562","price":733.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1240-200mm-wide","title":"DS8M-1240-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1240-20 is a double-sided S8M timing belt with a 8mm pitch, a 1240mm pitch length, 155 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1240mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e155 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1240-20 (or 1240 DS8M 20). 1240 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 155. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-200mm-wide\"\u003eDS8M-1216-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-200mm-wide\"\u003eDS8M-1256-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906477153,"sku":"TB00010561","price":175.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1240-300mm-wide","title":"DS8M-1240-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1240-30 is a double-sided S8M timing belt with a 8mm pitch, a 1240mm pitch length, 155 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1240mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e155 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1240-30 (or 1240 DS8M 30). 1240 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 155. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-300mm-wide\"\u003eDS8M-1216-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-300mm-wide\"\u003eDS8M-1256-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906542689,"sku":"TB00010560","price":262.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1240-500mm-wide","title":"DS8M-1240-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1240-50 is a double-sided S8M timing belt with a 8mm pitch, a 1240mm pitch length, 155 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1240mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e155 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1240-50 (or 1240 DS8M 50). 1240 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 155. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-500mm-wide\"\u003eDS8M-1216-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-500mm-wide\"\u003eDS8M-1256-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906575457,"sku":"TB00010559","price":439.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1240-850mm-wide","title":"DS8M-1240-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1240-85 is a double-sided S8M timing belt with a 8mm pitch, a 1240mm pitch length, 155 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1240mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e155 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1240-85 (or 1240 DS8M 85). 1240 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 155. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1216-850mm-wide\"\u003eDS8M-1216-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-850mm-wide\"\u003eDS8M-1256-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906608225,"sku":"TB00010558","price":745.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1256-200mm-wide","title":"DS8M-1256-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1256-20 is a double-sided S8M timing belt with a 8mm pitch, a 1256mm pitch length, 157 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1256mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e157 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1256-20 (or 1256 DS8M 20). 1256 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 157. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-200mm-wide\"\u003eDS8M-1240-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-200mm-wide\"\u003eDS8M-1264-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906640993,"sku":"TB00010557","price":178.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1256-300mm-wide","title":"DS8M-1256-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1256-30 is a double-sided S8M timing belt with a 8mm pitch, a 1256mm pitch length, 157 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1256mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e157 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1256-30 (or 1256 DS8M 30). 1256 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 157. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-300mm-wide\"\u003eDS8M-1240-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-300mm-wide\"\u003eDS8M-1264-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906673761,"sku":"TB00010556","price":265.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1256-500mm-wide","title":"DS8M-1256-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1256-50 is a double-sided S8M timing belt with a 8mm pitch, a 1256mm pitch length, 157 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1256mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e157 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1256-50 (or 1256 DS8M 50). 1256 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 157. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-500mm-wide\"\u003eDS8M-1240-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-500mm-wide\"\u003eDS8M-1264-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906706529,"sku":"TB00010555","price":443.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1256-850mm-wide","title":"DS8M-1256-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1256-85 is a double-sided S8M timing belt with a 8mm pitch, a 1256mm pitch length, 157 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1256mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e157 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1256-85 (or 1256 DS8M 85). 1256 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 157. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1240-850mm-wide\"\u003eDS8M-1240-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-850mm-wide\"\u003eDS8M-1264-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906739297,"sku":"TB00010554","price":756.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1264-200mm-wide","title":"DS8M-1264-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1264-20 is a double-sided S8M timing belt with a 8mm pitch, a 1264mm pitch length, 158 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1264mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e158 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1264-20 (or 1264 DS8M 20). 1264 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 158. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-200mm-wide\"\u003eDS8M-1256-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-200mm-wide\"\u003eDS8M-1280-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906772065,"sku":"TB00010553","price":181.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1264-300mm-wide","title":"DS8M-1264-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1264-30 is a double-sided S8M timing belt with a 8mm pitch, a 1264mm pitch length, 158 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1264mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e158 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1264-30 (or 1264 DS8M 30). 1264 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 158. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-300mm-wide\"\u003eDS8M-1256-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-300mm-wide\"\u003eDS8M-1280-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906804833,"sku":"TB00010552","price":267.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1264-500mm-wide","title":"DS8M-1264-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1264-50 is a double-sided S8M timing belt with a 8mm pitch, a 1264mm pitch length, 158 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1264mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e158 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1264-50 (or 1264 DS8M 50). 1264 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 158. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-500mm-wide\"\u003eDS8M-1256-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-500mm-wide\"\u003eDS8M-1280-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906837601,"sku":"TB00010551","price":445.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1264-850mm-wide","title":"DS8M-1264-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1264-85 is a double-sided S8M timing belt with a 8mm pitch, a 1264mm pitch length, 158 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1264mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e158 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1264-85 (or 1264 DS8M 85). 1264 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 158. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1256-850mm-wide\"\u003eDS8M-1256-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-850mm-wide\"\u003eDS8M-1280-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906870369,"sku":"TB00010550","price":756.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1280-200mm-wide","title":"DS8M-1280-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1280-20 is a double-sided S8M timing belt with a 8mm pitch, a 1280mm pitch length, 160 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e160 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1280-20 (or 1280 DS8M 20). 1280 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 160. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-200mm-wide\"\u003eDS8M-1264-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-200mm-wide\"\u003eDS8M-1304-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906903137,"sku":"TB00010549","price":182.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1280-300mm-wide","title":"DS8M-1280-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1280-30 is a double-sided S8M timing belt with a 8mm pitch, a 1280mm pitch length, 160 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e160 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1280-30 (or 1280 DS8M 30). 1280 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 160. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-300mm-wide\"\u003eDS8M-1264-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-300mm-wide\"\u003eDS8M-1304-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906935905,"sku":"TB00010548","price":270.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1280-500mm-wide","title":"DS8M-1280-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1280-50 is a double-sided S8M timing belt with a 8mm pitch, a 1280mm pitch length, 160 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e160 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1280-50 (or 1280 DS8M 50). 1280 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 160. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-500mm-wide\"\u003eDS8M-1264-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-500mm-wide\"\u003eDS8M-1304-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389906968673,"sku":"TB00010547","price":449.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1280-850mm-wide","title":"DS8M-1280-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1280-85 is a double-sided S8M timing belt with a 8mm pitch, a 1280mm pitch length, 160 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e160 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1280-85 (or 1280 DS8M 85). 1280 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 160. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1264-850mm-wide\"\u003eDS8M-1264-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-850mm-wide\"\u003eDS8M-1304-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907001441,"sku":"TB00010546","price":765.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1304-200mm-wide","title":"DS8M-1304-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1304-20 is a double-sided S8M timing belt with a 8mm pitch, a 1304mm pitch length, 163 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1304mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e163 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1304-20 (or 1304 DS8M 20). 1304 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 163. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-200mm-wide\"\u003eDS8M-1280-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-200mm-wide\"\u003eDS8M-1312-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907034209,"sku":"TB00010545","price":184.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1304-300mm-wide","title":"DS8M-1304-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1304-30 is a double-sided S8M timing belt with a 8mm pitch, a 1304mm pitch length, 163 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1304mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e163 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1304-30 (or 1304 DS8M 30). 1304 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 163. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-300mm-wide\"\u003eDS8M-1280-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-300mm-wide\"\u003eDS8M-1312-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907066977,"sku":"TB00010544","price":273.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1304-500mm-wide","title":"DS8M-1304-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1304-50 is a double-sided S8M timing belt with a 8mm pitch, a 1304mm pitch length, 163 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1304mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e163 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1304-50 (or 1304 DS8M 50). 1304 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 163. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-500mm-wide\"\u003eDS8M-1280-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-500mm-wide\"\u003eDS8M-1312-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907099745,"sku":"TB00010543","price":457.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1304-850mm-wide","title":"DS8M-1304-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1304-85 is a double-sided S8M timing belt with a 8mm pitch, a 1304mm pitch length, 163 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1304mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e163 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1304-85 (or 1304 DS8M 85). 1304 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 163. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1280-850mm-wide\"\u003eDS8M-1280-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-850mm-wide\"\u003eDS8M-1312-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907132513,"sku":"TB00010542","price":777.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1312-200mm-wide","title":"DS8M-1312-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1312-20 is a double-sided S8M timing belt with a 8mm pitch, a 1312mm pitch length, 164 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1312mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e164 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1312-20 (or 1312 DS8M 20). 1312 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 164. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-200mm-wide\"\u003eDS8M-1304-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1344-200mm-wide\"\u003eDS8M-1344-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907165281,"sku":"TB00010541","price":184.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1312-300mm-wide","title":"DS8M-1312-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1312-30 is a double-sided S8M timing belt with a 8mm pitch, a 1312mm pitch length, 164 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1312mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e164 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1312-30 (or 1312 DS8M 30). 1312 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 164. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-300mm-wide\"\u003eDS8M-1304-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1344-300mm-wide\"\u003eDS8M-1344-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907198049,"sku":"TB00010540","price":273.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1312-500mm-wide","title":"DS8M-1312-50 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1312-50 is a double-sided S8M timing belt with a 8mm pitch, a 1312mm pitch length, 164 teeth on each side and a width of 50mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1312mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e164 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1312-50 (or 1312 DS8M 50). 1312 is the pitch length in mm and 50 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 164. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-500mm-wide\"\u003eDS8M-1304-50\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1344-500mm-wide\"\u003eDS8M-1344-50\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907230817,"sku":"TB00010539","price":458.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1312-850mm-wide","title":"DS8M-1312-85 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1312-85 is a double-sided S8M timing belt with a 8mm pitch, a 1312mm pitch length, 164 teeth on each side and a width of 85mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1312mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e164 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1312-85 (or 1312 DS8M 85). 1312 is the pitch length in mm and 85 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 164. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1304-850mm-wide\"\u003eDS8M-1304-85\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1344-850mm-wide\"\u003eDS8M-1344-85\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907263585,"sku":"TB00010538","price":780.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1344-200mm-wide","title":"DS8M-1344-20 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1344-20 is a double-sided S8M timing belt with a 8mm pitch, a 1344mm pitch length, 168 teeth on each side and a width of 20mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1344mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e168 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1344-20 (or 1344 DS8M 20). 1344 is the pitch length in mm and 20 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 168. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-200mm-wide\"\u003eDS8M-1312-20\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1400-200mm-wide\"\u003eDS8M-1400-20\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907296353,"sku":"TB00010537","price":185.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-double-sided-timing-belts-ds8m-1344-300mm-wide","title":"DS8M-1344-30 Optibelt STD Double-Sided Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD DS8M-1344-30 is a double-sided S8M timing belt with a 8mm pitch, a 1344mm pitch length, 168 teeth on each side and a width of 30mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eIt has teeth on both sides, so it can drive pulleys from either face.\u003c\/p\u003e\n\u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eDS8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e1344mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e168 each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS8M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked DS8M-1344-30 (or 1344 DS8M 30). 1344 is the pitch length in mm and 30 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth on one side: this belt has 168. Multiply by 8mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1312-300mm-wide\"\u003eDS8M-1312-30\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-std-double-sided-timing-belts-ds8m-1400-300mm-wide\"\u003eDS8M-1400-30\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389907329121,"sku":"TB00010536","price":280.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"}],"url":"https:\/\/www.totallybelts.com\/en-au\/collections\/ds8m-8mm-pitch-double-sided.oembed?page=4","provider":"Totally Belts","version":"1.0","type":"link"}