{"product_id":"open-timing-belt-t5-t10-at5-at10-pu-trapezoidal-tooth","title":"Open Timing Belt T5 T10 AT5 AT10 — PU Trapezoidal Tooth, 10–50mm Wide, Cut to Length","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003ch2\u003eOpen Timing Belt T5 T10 AT5 AT10 — Flexible PU Drive Belt Cut to Your Exact Length\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003cp\u003eWhen a standard closed-loop belt won't fit your build — or you need a precise linear drive for a CNC router, 3D printer gantry, or custom automation rig — an open-end timing belt is the practical solution. Engineers, makers, and machine builders who need repeatable, low-backlash motion without the constraints of fixed belt lengths rely on cut-to-length open timing belts to get the job done right.\u003c\/p\u003e\n\u003cp\u003eEach order covers 1 meter of open timing belt in your chosen profile and width. Belt types available are \u003cstrong\u003eT5\u003c\/strong\u003e (5mm pitch, trapezoidal tooth), \u003cstrong\u003eAT5\u003c\/strong\u003e (5mm pitch, arc tooth), \u003cstrong\u003eT10\u003c\/strong\u003e (10mm pitch, trapezoidal tooth), and \u003cstrong\u003eAT10\u003c\/strong\u003e (10mm pitch, arc tooth). Widths range from \u003cstrong\u003e10mm (≈3\/8\")\u003c\/strong\u003e to \u003cstrong\u003e50mm (≈2\")\u003c\/strong\u003e. The belt body is constructed from polyurethane (PU) with steel tension cord reinforcement, giving it a firm yet flexible feel with good dimensional stability.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include \u003cstrong\u003eCNC machine linear axis drives\u003c\/strong\u003e, \u003cstrong\u003e3D printer X\/Y gantry systems\u003c\/strong\u003e, \u003cstrong\u003econveyor and indexing table builds\u003c\/strong\u003e, and \u003cstrong\u003ecustom robotics or automation frames\u003c\/strong\u003e where a specific belt run length is required. The open-end format also makes it straightforward to replace worn sections on existing machines without full disassembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e T5 belts fit T5-profile pulleys; AT5 belts are generally compatible with T5 and AT5 pulleys of the same pitch. T10 and AT10 follow the same rule at 10mm pitch. Always verify pulley tooth profile and flange width before ordering.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eSizing note:\u003c\/strong\u003e This listing is sold per meter (1 m \/ ≈39.4\" per unit). If your application requires more than 1 meter, please adjust quantity at checkout. Confirm your required width and belt type against your pulley specs before purchasing.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Open PU Timing Belts\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCut-to-Length Flexibility\u003c\/strong\u003e — Sold as open-end belt by the meter, making it easy to size for CNC linear drives, conveyor runs, or custom machine builds without waste.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFour Profile Options in One Listing\u003c\/strong\u003e — Choose T5, AT5, T10, or AT10 to match your existing pulleys; arc-tooth (AT) profiles typically deliver smoother engagement and reduced backlash in precision positioning systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧱\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePolyurethane Construction with Steel Cord\u003c\/strong\u003e — PU body resists oils, mild chemicals, and abrasion better than standard rubber belts, while the steel tension cord maintains dimensional stability under load.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Range of Widths\u003c\/strong\u003e — Available from 10mm (≈3\/8\") to 50mm (≈2\"), covering everything from compact 3D printer gantry belts to wider industrial conveyor timing belt applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTrapezoidal \u0026amp; Arc Tooth Geometry\u003c\/strong\u003e — Trapezoidal teeth (T5\/T10) provide reliable positive drive; arc-tooth variants (AT5\/AT10) reduce stress concentration at tooth roots for longer service life in high-cycle applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eEasy Field Cutting \u0026amp; Installation\u003c\/strong\u003e — PU material cuts cleanly with a utility knife or shears; no special tools required to trim to length on-site, reducing downtime during machine assembly or repair.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — Open PU Timing Belt T5 \/ AT5 \/ T10 \/ AT10\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Profiles Available\u003c\/th\u003e\n\u003ctd\u003eT5, AT5, T10, AT10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Pitch — T5 \/ AT5\u003c\/th\u003e\n\u003ctd\u003e5mm (≈0.197\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Pitch — T10 \/ AT10\u003c\/th\u003e\n\u003ctd\u003e10mm (≈0.394\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Profile\u003c\/th\u003e\n\u003ctd\u003eTrapezoidal (T-series); Arc tooth (AT-series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Width Options\u003c\/th\u003e\n\u003ctd\u003e10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Width (Imperial approx.)\u003c\/th\u003e\n\u003ctd\u003e3\/8\" – 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Material\u003c\/th\u003e\n\u003ctd\u003ePolyurethane (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTension Member\u003c\/th\u003e\n\u003ctd\u003eSteel cord (typically)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Type\u003c\/th\u003e\n\u003ctd\u003eOpen-end (non-joined linear belt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength per Unit\u003c\/th\u003e\n\u003ctd\u003e1 Meter (≈39.4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eSee variant options — varies by width and profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm for your specific grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pulley Standards\u003c\/th\u003e\n\u003ctd\u003eT5 \/ AT5 \/ T10 \/ AT10 metric pulley profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right belt length?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the travel distance of your axis or conveyor run, then add enough slack for tensioning — typically 50–100mm (2–4\") extra. This belt is sold per meter, so round up to the nearest whole meter. For example, a 750mm (≈29.5\") run would require a 1-meter cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between T5 and AT5 (or T10 and AT10)?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 'AT' prefix denotes an arc-tooth profile, which generally offers smoother engagement and reduced backlash compared to the standard trapezoidal tooth. T5 and AT5 share the same 5mm pitch and are typically interchangeable with matching pulleys of the same profile. The same relationship applies to T10 and AT10 at 10mm pitch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is this timing belt — what load can it handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eLoad capacity depends on belt width, profile, and pulley engagement. Wider belts (e.g., 40–50mm) generally carry higher tensile loads. For precise load ratings, refer to the manufacturer's datasheet or contact us to confirm suitability for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this belt be used outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003ePU (polyurethane) timing belts are generally more resistant to oils, greases, and mild moisture than rubber belts. However, prolonged exposure to UV radiation or standing water may reduce service life. For outdoor or washdown applications, verify the specific grade with us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this belt work with my existing T5 or T10 pulleys?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — T5 belts are designed to mesh with T5-profile pulleys, and T10 belts with T10-profile pulleys. AT5 and AT10 arc-tooth belts are typically compatible with both standard and arc-tooth pulleys of the same pitch. Always confirm the pulley tooth profile and pitch before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I select the correct belt width for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the belt width to your pulley flange width. The belt should be slightly narrower than the pulley flange to prevent edge wear. For light-duty positioning (e.g., 3D printers, small CNC), 10–20mm widths are typically sufficient. For heavier conveyor or drive applications, 30–50mm widths provide greater load distribution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I join two pieces to make a longer belt or a closed loop?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis is an open-end (non-joined) belt sold by the meter. It can be cut to any length and used as a linear drive. To form a closed loop, a belt clamp or mechanical splice connector is typically required — these are sold separately. Welded or vulcanized joining is also possible with appropriate equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003ebelt width, type, and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"15mm \/ T5 \/ 1 Meter","offer_id":52367568437522,"sku":"GYJLTGLBZSJ064482x1","price":4.47,"currency_code":"USD","in_stock":true},{"title":"20mm \/ T5 \/ 1 Meter","offer_id":52367568470290,"sku":"GYJLTGLBZSJ064483x1","price":7.83,"currency_code":"USD","in_stock":true},{"title":"25mm \/ T5 \/ 1 Meter","offer_id":52367568503058,"sku":"GYJLTGLBZSJ064484x1","price":9.76,"currency_code":"USD","in_stock":true},{"title":"30mm \/ T5 \/ 1 Meter","offer_id":52367568535826,"sku":"GYJLTGLBZSJ064485x1","price":11.33,"currency_code":"USD","in_stock":true},{"title":"40mm \/ T5 \/ 1 Meter","offer_id":52367568568594,"sku":"GYJLTGFCD00041x1","price":17.01,"currency_code":"USD","in_stock":true},{"title":"10mm \/ T5 \/ 1 Meter","offer_id":52367568601362,"sku":"GYJLTGFCD00042x1","price":3.77,"currency_code":"USD","in_stock":true},{"title":"10mm \/ AT5 \/ 1 Meter","offer_id":52367568634130,"sku":"GYJLTGFCD00043x1","price":3.77,"currency_code":"USD","in_stock":true},{"title":"15mm \/ AT5 \/ 1 Meter","offer_id":52367568666898,"sku":"GYJLTGFCD00044x1","price":5.24,"currency_code":"USD","in_stock":true},{"title":"20mm \/ AT5 \/ 1 Meter","offer_id":52367568699666,"sku":"GYJLTGFCD00045x1","price":7.83,"currency_code":"USD","in_stock":true},{"title":"25mm \/ AT5 \/ 1 Meter","offer_id":52367568732434,"sku":"GYJLTGFCD00046x1","price":9.76,"currency_code":"USD","in_stock":true},{"title":"30mm \/ AT5 \/ 1 Meter","offer_id":52367568765202,"sku":"GYJLTGFCD00047x1","price":11.33,"currency_code":"USD","in_stock":true},{"title":"40mm \/ AT5 \/ 1 Meter","offer_id":52367568797970,"sku":"GYJLTGFCD00048x1","price":17.01,"currency_code":"USD","in_stock":true},{"title":"20mm \/ T10 \/ 1 Meter","offer_id":52367568830738,"sku":"GYJLTGLBZSJ064486x1","price":9.06,"currency_code":"USD","in_stock":true},{"title":"25mm \/ T10 \/ 1 Meter","offer_id":52367568863506,"sku":"GYJLTGLBZSJ064487x1","price":11.02,"currency_code":"USD","in_stock":true},{"title":"30mm \/ T10 \/ 1 Meter","offer_id":52367568896274,"sku":"GYJLTGLBZSJ064488x1","price":13.34,"currency_code":"USD","in_stock":true},{"title":"35mm \/ T10 \/ 1 Meter","offer_id":52367568929042,"sku":"GYJLTGLBZSJ064489x1","price":15.3,"currency_code":"USD","in_stock":true},{"title":"40mm \/ T10 \/ 1 Meter","offer_id":52367568961810,"sku":"GYJLTGFCD00049x1","price":17.26,"currency_code":"USD","in_stock":true},{"title":"20mm \/ AT10 \/ 1 Meter","offer_id":52367568994578,"sku":"GYJLTGFCD00050x1","price":9.06,"currency_code":"USD","in_stock":true},{"title":"25mm \/ AT10 \/ 1 Meter","offer_id":52367569027346,"sku":"GYJLTGFCD00051x1","price":11.02,"currency_code":"USD","in_stock":true},{"title":"30mm \/ AT10 \/ 1 Meter","offer_id":52367569060114,"sku":"GYJLTGFCD00052x1","price":13.34,"currency_code":"USD","in_stock":true},{"title":"35mm \/ AT10 \/ 1 Meter","offer_id":52367569092882,"sku":"GYJLTGFCD00053x1","price":15.3,"currency_code":"USD","in_stock":true},{"title":"40mm \/ AT10 \/ 1 Meter","offer_id":52367569125650,"sku":"GYJLTGFCD00054x1","price":17.26,"currency_code":"USD","in_stock":true},{"title":"50mm \/ AT10 \/ 1 Meter","offer_id":52367569158418,"sku":"GYJLTGFCD00055x1","price":20.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of5_f9d84894-ef5e-42f0-b32a-c9f8d47bd918.jpg?v=1781428360","url":"https:\/\/homediyer.com\/products\/open-timing-belt-t5-t10-at5-at10-pu-trapezoidal-tooth","provider":"HomeDIYer","version":"1.0","type":"link"}