{"product_id":"130xl-138xl-rubber-closed-loop-timing-belt-xl-pitch","title":"130XL–138XL Rubber Closed-Loop Timing Belt | XL Pitch Synchronous Drive Belt","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003ch2\u003e130XL–138XL Closed-Loop Rubber Timing Belt — Reliable XL Pitch Synchronous Drive\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003cp\u003eWhen a slipping or worn drive belt causes missed steps, layer shifts, or positioning errors in your 3D printer, CNC router, or automation rig, the fix starts with a correctly sized replacement. These XL-series closed-loop rubber timing belts are designed for engineers, makers, and repair technicians who need a drop-in synchronous drive solution without custom fabrication.\u003c\/p\u003e\n\u003cp\u003eEach belt is a continuous closed loop in the XL tooth profile, with a standard pitch of 5.080mm (0.200\"). Available sizes in this listing span 130XL through 138XL, covering outer circumferences from 13.0 inches (≈330mm) to 13.8 inches (≈351mm). The rubber body is reinforced with tension cords for dimensional stability under load. Select your required size from the Type variant options above.\u003c\/p\u003e\n\u003cp\u003eTypical applications include desktop 3D printer drive systems (X\/Y axis loops), small CNC router axis belts, stepper-motor-driven linear actuators, and light-duty conveyor or indexing mechanisms where precise tooth engagement and repeatable positioning are essential.\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 Fits any standard \u003cstrong\u003eXL-profile timing pulley\u003c\/strong\u003e (5.080mm \/ 0.200\" pitch). Verify your belt's outer circumference before ordering — sizes 130XL to 138XL are stocked in this listing.\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 The XL number indicates outer circumference in tenths of an inch (e.g., 130XL = 13.0\" circumference). Measure your existing belt or calculate your required loop length before selecting a variant.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These XL Closed-Loop Rubber 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\u003eStandard XL Pitch (5.080mm \/ 0.200\")\u003c\/strong\u003e — Universally compatible with XL-profile pulleys used in 3D printers, CNC routers, and light industrial synchronous drive systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eClosed-Loop Construction\u003c\/strong\u003e — Seamless continuous loop eliminates splice points, reducing the risk of belt failure and maintaining consistent tension throughout the drive cycle.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧱\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReinforced Rubber Body\u003c\/strong\u003e — Tension cord reinforcement embedded in the neoprene\/rubber compound resists elongation under load, keeping your axis positioning accurate over time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMultiple Circumference Options (130XL–138XL)\u003c\/strong\u003e — Five sizes available in a single listing, covering 13.0\" to 13.8\" outer circumference, so you can match your machine's exact loop requirement.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePositive Tooth Engagement\u003c\/strong\u003e — The XL trapezoidal tooth profile locks into pulley grooves without slipping, making these belts suitable for stepper-motor-driven linear actuator and indexing applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDirect Replacement Fit\u003c\/strong\u003e — Designed as a drop-in replacement for worn or broken XL closed-loop drive belts; no cutting, splicing, or special tools required for installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — XL Closed-Loop Timing Belt\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Series\u003c\/th\u003e\n\u003ctd\u003eXL (Extra Light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Pitch\u003c\/th\u003e\n\u003ctd\u003e5.080mm (0.200\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Profile\u003c\/th\u003e\n\u003ctd\u003eTrapezoidal (XL standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e130XL, 132XL, 134XL, 136XL, 138XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Circumference Range\u003c\/th\u003e\n\u003ctd\u003e13.0\" (≈330mm) — 13.8\" (≈351mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Material\u003c\/th\u003e\n\u003ctd\u003eNeoprene rubber with tension cord reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Width\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003eSee variant options (varies by size)\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\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\u003eCompatible Pulley Profile\u003c\/th\u003e\n\u003ctd\u003eXL-profile timing pulleys (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 piece per order\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\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 XL timing belt size?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe number in the belt designation refers to the belt's outer circumference in tenths of an inch. For example, \u003cstrong\u003e130XL = 13.0 inches (≈330mm)\u003c\/strong\u003e outer circumference, and \u003cstrong\u003e138XL = 13.8 inches (≈351mm)\u003c\/strong\u003e. To select the correct size, measure your existing belt's outer circumference with a flexible tape, or calculate the required loop length using your pulley center distance and tooth counts. Always verify before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the pitch of an XL timing belt?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eXL-series timing belts have a standard pitch of \u003cstrong\u003e5.080mm (0.200 inches)\u003c\/strong\u003e between tooth centers. This is an internationally recognized standard, so these belts are generally compatible with any XL-profile pulley or sprocket regardless of manufacturer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is this rubber timing belt — what loads can it handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese belts are typically reinforced with fiberglass or steel tension cords embedded in the rubber body, providing good tensile strength for light-to-medium duty synchronous drive applications such as 3D printer axes and small CNC routers. Exact load ratings vary by belt width. Contact us to confirm the specific tensile rating for your selected size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this belt be used outdoors or in humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStandard neoprene rubber XL timing belts generally handle moderate moisture and temperature ranges (typically -20°C to +80°C \/ -4°F to +176°F). They are not rated for continuous submersion or exposure to aggressive chemicals or solvents. For demanding outdoor or industrial environments, contact us before ordering to confirm suitability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pulleys are compatible with these XL timing belts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese belts are compatible with any standard \u003cstrong\u003eXL-profile timing pulley\u003c\/strong\u003e (5.080mm pitch, trapezoidal tooth form). The XL profile is a widely adopted standard, so they work with pulleys from most major manufacturers. Ensure the pulley width matches or is narrower than the belt width for proper engagement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich size should I order for my 3D printer or CNC machine?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCheck your machine's documentation or measure the outer circumference of the existing belt. The sizes in this listing cover \u003cstrong\u003e13.0\" to 13.8\"\u003c\/strong\u003e (330mm–351mm). Common desktop 3D printers and small CNC routers often use belts in this range, but always confirm your machine's specific requirement. If your size falls outside this range, contact us — we carry additional XL belt sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the belt width, and does it affect compatibility?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBelt width affects both the load capacity and pulley compatibility. Standard XL closed-loop belts are available in multiple widths (typically 1\/4\" to 1\" wide). Please check the variant options or contact us to confirm the width included with your selected size. Your pulley should be at least as wide as the belt for proper tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003etype and pack 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":"130XL \/ 1Pcs","offer_id":52367195046162,"sku":"GF2067-0","price":8.47,"currency_code":"USD","in_stock":true},{"title":"132XL \/ 1Pcs","offer_id":52367195078930,"sku":"GF2067-1","price":8.47,"currency_code":"USD","in_stock":true},{"title":"134XL \/ 1Pcs","offer_id":52367195111698,"sku":"GF2067-2","price":8.47,"currency_code":"USD","in_stock":true},{"title":"136XL \/ 1Pcs","offer_id":52367195144466,"sku":"GF2067-3","price":9.15,"currency_code":"USD","in_stock":true},{"title":"138XL \/ 1Pcs","offer_id":52367195177234,"sku":"GF2067-4","price":9.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_577e1097-ef2c-4635-b5e3-43c763234168.jpg?v=1781244077","url":"https:\/\/homediyer.com\/de\/products\/130xl-138xl-rubber-closed-loop-timing-belt-xl-pitch","provider":"HomeDIYer","version":"1.0","type":"link"}