{"product_id":"2gt-closed-loop-timing-belt-10mm-gt2-rubber-3d-printer-cnc","title":"2GT Closed-Loop Timing Belt 10mm Wide — GT2 Rubber Drive Belt for 3D Printers \u0026 CNC (300mm–600mm)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e2GT Closed-Loop Timing Belt — Reliable GT2 Drive Belt for 3D Printers \u0026amp; CNC Machines\u003c\/h2\u003e\n\u003cp\u003eWhen a worn or undersized drive belt causes layer shifts, missed steps, or inconsistent cuts, your entire project pays the price. Whether you're maintaining a desktop 3D printer, tuning a DIY CNC router, or upgrading a laser engraver, having the right closed-loop timing belt on hand keeps your machine running at spec.\u003c\/p\u003e\n\u003cp\u003eThis listing includes one \u003cstrong\u003e2GT closed-loop rubber timing belt\u003c\/strong\u003e, 10mm wide, available in circumferences from 300mm (≈11.8\") to 600mm (≈23.6\"). The belt features a GT2 tooth profile with a 2mm pitch and is reinforced to resist elongation under normal operating tension. Select your required model from the variant options above.\u003c\/p\u003e\n\u003cp\u003eTypical applications include \u003cstrong\u003e3D printer X\/Y axis drive systems\u003c\/strong\u003e, \u003cstrong\u003eCNC router belt-drive gantries\u003c\/strong\u003e, and \u003cstrong\u003elaser engraver carriage drives\u003c\/strong\u003e — anywhere a low-backlash, closed-loop GT2 timing belt is specified. The 10mm width provides a wider contact surface than standard 6mm belts, improving torque transfer and reducing the risk of belt walk on wider pulleys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003eℹ️\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard GT2 (2mm pitch) pulleys — 16T, 20T, and other tooth counts with matching 2mm pitch profile. Verify your machine's required belt circumference before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These 2GT Closed-Loop 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\u003eClosed-Loop Design\u003c\/strong\u003e — Seamless loop construction eliminates the splice point found in open-ended belts, reducing the risk of failure at the joint during continuous operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eGT2 2mm Tooth Pitch\u003c\/strong\u003e — The 2GT profile is the industry-standard tooth geometry for desktop 3D printer and small CNC belt-drive systems, ensuring accurate mesh with GT2 pulleys.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e10mm Belt Width\u003c\/strong\u003e — Wider than the common 6mm variant, this 10mm width increases the load-bearing surface area, improving torque transmission and reducing lateral belt wander on wider pulleys.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧲\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReinforced Core Construction\u003c\/strong\u003e — Internal cord reinforcement (typically fiberglass or steel) keeps stretch minimal under normal tension, helping maintain positional accuracy over long print or cutting sessions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMultiple Length Options\u003c\/strong\u003e — Available in 15 circumference sizes from 300mm to 600mm, covering a wide range of 3D printer and CNC router belt-drive configurations in a single listing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDrop-In Replacement Fit\u003c\/strong\u003e — Designed to match the GT2 closed-loop timing belt specification used in many popular cartesian 3D printers and belt-driven CNC machines, simplifying maintenance and repair.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — GT2 Closed-Loop Rubber Timing Belt\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Profile\u003c\/th\u003e\n\u003ctd\u003eGT2 (2GT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Pitch\u003c\/th\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Width\u003c\/th\u003e\n\u003ctd\u003e10mm (≈3\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCircumference Range\u003c\/th\u003e\n\u003ctd\u003e300mm (≈11.8\") – 600mm (≈23.6\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Models\u003c\/th\u003e\n\u003ctd\u003e2GT-300, 320, 340, 350, 360, 376, 380, 400, 420, 436, 444, 450, 500, 550, 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eRubber with internal cord reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoop Type\u003c\/th\u003e\n\u003ctd\u003eClosed-loop (seamless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pulley Pitch\u003c\/th\u003e\n\u003ctd\u003eGT2 \/ 2GT (2mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003e3D printers, CNC routers, laser engravers, belt-drive motion systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 belt (select model above)\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e The model number (e.g., 2GT-400) indicates the belt's inner circumference in millimeters. Please confirm your machine's required belt length before placing your order. Contact us to confirm if you are unsure.\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 for my machine?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe model number indicates the belt's inner circumference in millimeters — for example, 2GT-400 has a 400mm (≈15.7\") inner loop. Measure your pulley center-to-center distance, multiply by 2, and add the pulley circumferences to estimate the required belt length. When in doubt, size up slightly and adjust motor or idler position to compensate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pitch is this belt, and which pulleys does it fit?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis is a 2GT (GT2) profile belt with a \u003cstrong\u003e2mm tooth pitch\u003c\/strong\u003e. It is compatible with standard GT2 pulleys — typically 16T, 20T, 36T, and other tooth counts using the same 2mm pitch profile. It is \u003cem\u003enot\u003c\/em\u003e compatible with T2.5, T5, or HTD profile pulleys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is this timing belt — can it handle high-speed or high-torque applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eGT2 closed-loop belts are generally rated for light-to-medium duty motion control. They are well-suited for 3D printer axes, laser engravers, and small CNC routers operating at typical speeds and loads. For heavy-duty industrial torque loads, a wider or reinforced belt is typically recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this belt suitable for outdoor or high-humidity environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe rubber compound used in GT2 belts generally offers moderate resistance to moisture and dust, making them suitable for enclosed or semi-enclosed environments such as printer enclosures or indoor CNC setups. For prolonged outdoor or high-UV exposure, additional protection or periodic replacement is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this belt stretch over time and affect print or cut accuracy?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eGT2 rubber belts typically include fiberglass or steel cord reinforcement to minimize stretch. Under normal operating tension, elongation is generally negligible for precision motion applications. Maintaining proper belt tension — not too loose, not overtightened — is the most important factor for long-term positional accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know which model number to select?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eSelect the model that matches your machine's required belt circumference. Available options range from \u003cstrong\u003e2GT-300\u003c\/strong\u003e (300mm \/ ≈11.8\") to \u003cstrong\u003e2GT-600\u003c\/strong\u003e (600mm \/ ≈23.6\"). Check your printer or CNC documentation, or measure the inner loop length of your existing belt. If your exact size is not listed, contact us to confirm availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this belt as a direct replacement for the stock belt on my 3D printer?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eIn most cases, yes — as long as your printer uses a GT2 (2mm pitch) closed-loop belt with 10mm width and the correct circumference. Common printers using this belt type include many Ender, Creality, and similar cartesian-style machines. Always verify the belt length and width before ordering to ensure a proper fit.\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 and model\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"10mm \/ 2GT-550","offer_id":52369220239634,"sku":"KFCBJT01653x1","price":8.42,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-380","offer_id":52369220272402,"sku":"KFCBJT01654x1","price":6.73,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-376","offer_id":52369220305170,"sku":"KFCBJT01655x1","price":6.73,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-360","offer_id":52369220337938,"sku":"KFCBJT01656x1","price":6.65,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-400","offer_id":52369220370706,"sku":"KFCBJT01657x1","price":6.79,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-350","offer_id":52369220403474,"sku":"KFCBJT01658x1","price":6.65,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-420","offer_id":52369220436242,"sku":"KFCBJT01659x1","price":7.68,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-340","offer_id":52369220469010,"sku":"KFCBJT01660x1","price":6.65,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-450","offer_id":52369220501778,"sku":"KFCBJT01661x1","price":7.68,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-320","offer_id":52369220534546,"sku":"KFCBJT01662x1","price":6.46,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-500","offer_id":52369220567314,"sku":"KFCBJT01663x1","price":7.14,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-600","offer_id":52369220600082,"sku":"KFCBJT01664x1","price":8.23,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-436","offer_id":52369220632850,"sku":"KFCBJT01665x1","price":7.68,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-300","offer_id":52369220665618,"sku":"KFCBJT01666x1","price":5.64,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2GT-444","offer_id":52369220698386,"sku":"KFCBJT01667x1","price":7.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of5_681395c2-dd34-4cb8-9f95-2d9d12a853da.jpg?v=1781339710","url":"https:\/\/homediyer.com\/products\/2gt-closed-loop-timing-belt-10mm-gt2-rubber-3d-printer-cnc","provider":"HomeDIYer","version":"1.0","type":"link"}