{"product_id":"gt2-open-timing-belt-6mm-10mm-3d-printer-cnc","title":"Rubber \u0026 PU Steel Wire GT2 Open Timing Belt — 6mm \u0026 10mm Width for 3D Printers and CNC Machines","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right length of GT2 timing belt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the total travel distance of your axis, then add enough slack to route around your pulleys and idlers. For most desktop 3D printers, 1–2 meters per axis is typically sufficient. For larger CNC routers or laser cutters, 5–10 meters per axis is generally recommended. When in doubt, order slightly longer — open belts can be cut to any length.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the pitch of this GT2 timing belt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This belt uses the standard GT2 tooth profile with a 2mm pitch (tooth-to-tooth spacing). It is compatible with GT2 pulleys and idlers with matching 2mm pitch teeth.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the Rubber GT2 and PU Steel Wire GT2 belt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Rubber GT2 belt uses a neoprene rubber body with fiberglass cord reinforcement, offering good flexibility and low cost — ideal for most desktop 3D printers. The PU Steel Wire GT2 belt uses a polyurethane body with steel wire tension members, providing higher tensile strength and lower stretch, making it better suited for CNC routers, laser cutters, and applications requiring tighter dimensional accuracy.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this belt compatible with my 3D printer or CNC machine?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This GT2 open timing belt is compatible with any machine that uses standard GT2 (2mm pitch) pulleys, including popular 3D printers such as Ender 3, Ender 5, Prusa i3, Voron, and RatRig, as well as most hobbyist CNC routers and laser engravers. Always verify your machine's belt width requirement (6mm or 10mm) before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this timing belt be used outdoors or in high-temperature environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The rubber GT2 belt is generally rated for indoor use in temperatures typically ranging from -20°C to 80°C (-4°F to 176°F). The PU steel wire variant generally handles a similar range but may offer slightly better resistance to oils and mild chemicals. Neither variant is recommended for prolonged outdoor UV exposure or high-humidity environments without additional protection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I tension the belt correctly after installation?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Proper belt tension is critical for print quality and positioning accuracy. The belt should feel firm when plucked — similar to a low guitar string — with no visible sag. Most 3D printer frames include an integrated tensioner; for CNC builds, use an idler pulley with an adjustable mount. Overtightening can cause premature bearing wear, while undertightening leads to skipped steps and positioning errors.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How much load can this GT2 timing belt handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The rubber GT2 belt is suitable for light-duty motion control applications typical of desktop 3D printers and small CNC machines. The PU steel wire GT2 belt offers higher tensile load capacity due to its steel cord reinforcement, making it better suited for heavier gantry systems. For specific load ratings, please contact us to confirm.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eGT2 Open Timing Belt — Precise Motion Control for 3D Printers, CNC Routers \u0026amp; Laser Cutters\u003c\/h2\u003e\n    \u003cp\u003eIf your 3D printer is producing ringing artifacts, layer shifts, or inconsistent dimensions, a worn or low-quality GT2 timing belt is often the culprit. Makers, engineers, and CNC hobbyists who demand repeatable, accurate motion need a belt that holds tension, resists stretch, and meshes cleanly with GT2 pulleys — every single print or cut.\u003c\/p\u003e\n    \u003cp\u003eThis GT2 open timing belt is available in two materials and two widths: \u003cstrong\u003eRubber GT2\u003c\/strong\u003e (neoprene body with fiberglass cord) and \u003cstrong\u003ePU Steel Wire GT2\u003c\/strong\u003e (polyurethane body with steel tension cord), in widths of \u003cstrong\u003e6mm (≈1\/4\")\u003c\/strong\u003e and \u003cstrong\u003e10mm (≈3\/8\")\u003c\/strong\u003e. All variants share the standard \u003cstrong\u003e2mm pitch\u003c\/strong\u003e tooth profile. Sold as open-ended belt by length — choose from 1 m (≈3.3 ft), 5 m (≈16.4 ft), 10 m (≈32.8 ft), 20 m (≈65.6 ft), or 50 m (≈164 ft) — cut to exactly what your build requires.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include X\/Y axis drives on FDM 3D printers (Ender 3, Prusa i3, Voron, RatRig), gantry drives on hobbyist CNC routers and laser engravers, and custom linear motion systems where a GT2 pulley drive is used. The 10mm wide variants are especially popular for GT2 open timing belt CNC router builds where higher lateral stiffness is needed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits all standard \u003cstrong\u003eGT2 pulleys and idlers with 2mm pitch\u003c\/strong\u003e teeth. Verify your machine's required belt width (6mm or 10mm) before ordering. Common fits: Ender 3 \/ Ender 5 \/ CR-10 (6mm), Voron 2.4 (6mm), RatRig V-Core (6mm or 10mm), most hobbyist CNC routers and diode laser cutters.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eBefore you order:\u003c\/strong\u003e This is an \u003cem\u003eopen\u003c\/em\u003e (non-looped) belt sold by the meter. It is \u003cstrong\u003enot\u003c\/strong\u003e a closed-loop belt. Confirm the width (6mm or 10mm) and material type required by your machine before selecting a variant.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These GT2 Open Timing Belts\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eStandard 2mm GT2 Tooth Profile\u003c\/strong\u003e — Meshes precisely with GT2 pulleys and idlers for low-backlash, accurate positioning on 3D printers and CNC motion systems.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eTwo Material Options for Different Demands\u003c\/strong\u003e — Rubber (neoprene + fiberglass cord) for flexible, cost-effective 3D printer use; PU steel wire for higher tensile strength in CNC router and laser cutter GT2 belt applications.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eTwo Widths: 6mm and 10mm\u003c\/strong\u003e — 6mm (≈1\/4\") suits most desktop 3D printer axes; 10mm (≈3\/8\") provides greater lateral stiffness for wider gantry CNC builds.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eOpen-Ended, Cut-to-Length Flexibility\u003c\/strong\u003e — Sold by the meter in five length options (1 m to 50 m), so you get exactly what your build needs without waste or splicing.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eLow Stretch Under Load\u003c\/strong\u003e — Fiberglass or steel wire tension members resist elongation during rapid direction changes, helping maintain consistent layer registration on FDM printers.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eDrop-In Replacement for Common Machines\u003c\/strong\u003e — Direct replacement for GT2 open timing belt on Ender 3, Ender 5, Prusa i3 MK3, and most CoreXY and bed-slinger 3D printer frames without modification.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — GT2 Open Timing Belt\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eBelt Type\u003c\/th\u003e\n\u003ctd\u003eGT2 Open Timing Belt (non-looped)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTooth Pitch\u003c\/th\u003e\n\u003ctd\u003e2mm (GT2 standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Widths\u003c\/th\u003e\n\u003ctd\u003e6mm (≈1\/4\") · 10mm (≈3\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1 m (≈3.3 ft) · 5 m (≈16.4 ft) · 10 m (≈32.8 ft) · 20 m (≈65.6 ft) · 50 m (≈164 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial — Rubber Variant\u003c\/th\u003e\n\u003ctd\u003eNeoprene rubber body, fiberglass tension cord\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial — PU Steel Wire Variant\u003c\/th\u003e\n\u003ctd\u003ePolyurethane (PU) body, steel wire tension cord\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTooth Profile\u003c\/th\u003e\n\u003ctd\u003eGT2 (curvilinear, 2mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Pulleys\u003c\/th\u003e\n\u003ctd\u003eGT2 pulleys and idlers, 2mm pitch (any tooth count)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically −20°C to 80°C (−4°F to 176°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eSee variant options (PU steel wire variant offers higher load capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003e3D printer X\/Y axis, CNC router gantry, laser engraver, linear motion systems\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBelt End Type\u003c\/th\u003e\n\u003ctd\u003eOpen (cut ends, not looped)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right length of GT2 timing belt?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the total travel distance of your axis, then add enough to route around your pulleys and idlers. For most desktop 3D printers, 1–2 meters per axis is typically sufficient. For larger CNC routers or laser cutters, 5–10 meters per axis is generally recommended. When in doubt, order slightly longer — open belts can be cut to any length with scissors or a sharp blade.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the pitch of this GT2 timing belt?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis belt uses the standard GT2 tooth profile with a \u003cstrong\u003e2mm pitch\u003c\/strong\u003e (tooth-to-tooth spacing). It is compatible with any GT2 pulley or idler with matching 2mm pitch teeth, regardless of tooth count (16T, 20T, 36T, etc.).\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the Rubber GT2 and PU Steel Wire GT2 belt?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe \u003cstrong\u003eRubber GT2\u003c\/strong\u003e belt uses a neoprene rubber body with fiberglass cord reinforcement — flexible, lightweight, and cost-effective for most desktop 3D printers. The \u003cstrong\u003ePU Steel Wire GT2\u003c\/strong\u003e belt uses a polyurethane body with steel wire tension members, providing higher tensile strength and lower stretch under load, making it better suited for CNC routers, laser cutters, and heavier gantry systems where dimensional accuracy is critical.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this belt compatible with my 3D printer or CNC machine?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis GT2 open timing belt is compatible with any machine that uses standard GT2 (2mm pitch) pulleys, including popular 3D printers such as Ender 3, Ender 5, CR-10, Prusa i3 MK3, Voron 2.4, and RatRig V-Core, as well as most hobbyist CNC routers and diode laser engravers. Always verify your machine's required belt width (6mm or 10mm) before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this timing belt be used in high-temperature or outdoor environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eBoth variants are generally rated for operating temperatures of approximately −20°C to 80°C (−4°F to 176°F), which covers typical enclosed 3D printer chamber temperatures. The PU steel wire variant may offer slightly better resistance to oils and mild chemicals. Neither variant is recommended for prolonged outdoor UV exposure or high-humidity environments without additional protection.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I tension the belt correctly after installation?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eProper belt tension is critical for print quality and positioning accuracy. The belt should feel firm when plucked — similar to a low guitar string — with no visible sag. Most 3D printer frames include an integrated tensioner; for CNC builds, use an idler pulley with an adjustable mount. Overtightening causes premature bearing wear; undertightening leads to skipped steps and layer shifts.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow much load can this GT2 timing belt handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe rubber GT2 belt is suitable for light-duty motion control typical of desktop 3D printers and small CNC machines. The PU steel wire GT2 belt offers higher tensile load capacity due to its steel cord reinforcement, making it better suited for heavier gantry systems. For specific load ratings relevant to your application, please contact us to confirm.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003ebelt type and length\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Rubber GT2-6mm \/ 1 Meters","offer_id":52368555147538,"sku":"CYS820-0","price":1.85,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-6mm \/ 5 Meters","offer_id":52368555180306,"sku":"CYS820-1","price":5.43,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-6mm \/ 10 Meters","offer_id":52368555213074,"sku":"CYS820-2","price":10.34,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-6mm \/ 20 Meters","offer_id":52368555245842,"sku":"CYS820-3","price":20.13,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-6mm \/ 50 Meters","offer_id":52368555278610,"sku":"CYS820-4","price":47.46,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-10mm \/ 1 Meters","offer_id":52368555311378,"sku":"CYS820-5","price":3.24,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-10mm \/ 5 Meters","offer_id":52368555344146,"sku":"CYS820-6","price":12.92,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-10mm \/ 10 Meters","offer_id":52368555376914,"sku":"CYS820-7","price":25.16,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-10mm \/ 20 Meters","offer_id":52368555409682,"sku":"CYS820-8","price":48.69,"currency_code":"USD","in_stock":true},{"title":"Rubber GT2-10mm \/ 50 Meters","offer_id":52368555442450,"sku":"CYS820-9","price":117.78,"currency_code":"USD","in_stock":true},{"title":"PU-Steel Wire GT2-6mm \/ 1 Meters","offer_id":52368555475218,"sku":"CYS820-10","price":1.6,"currency_code":"USD","in_stock":true},{"title":"PU-Steel Wire GT2-6mm \/ 5 Meters","offer_id":52368555507986,"sku":"CYS820-11","price":5.3,"currency_code":"USD","in_stock":true},{"title":"PU-Steel Wire GT2-6mm \/ 10 Meters","offer_id":52368555540754,"sku":"CYS820-12","price":9.93,"currency_code":"USD","in_stock":true},{"title":"PU-Steel Wire GT2-6mm \/ 20 Meters","offer_id":52368555573522,"sku":"CYS820-13","price":19.04,"currency_code":"USD","in_stock":true},{"title":"PU-Steel Wire GT2-6mm \/ 50 Meters","offer_id":52368555606290,"sku":"CYS820-14","price":44.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of2_0d53fc67-2d63-4a17-82ba-d46c0ef6f645.jpg?v=1781593842","url":"https:\/\/homediyer.com\/products\/gt2-open-timing-belt-6mm-10mm-3d-printer-cnc","provider":"HomeDIYer","version":"1.0","type":"link"}