{"product_id":"mxl-22t-timing-pulley-drive-sprocket-cnc-3d-printer","title":"MXL Zahnrad Antrieb Riemenscheibe Zahnriemenrad CNC 3D Drucker Kugellager Pulley","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eMXL 22T Timing Pulley — Precision Drive Sprocket for CNC, 3D Printing \u0026amp; Robotics\u003c\/h2\u003e\n    \u003cp\u003eWhen your motion system demands slip-free synchronization, a mismatched or worn pulley becomes the weakest link in your build. Engineers, makers, and small-batch manufacturers working on CNC routers, 3D printers, and automated conveyor systems rely on MXL timing pulleys to maintain exact positional accuracy across every axis.\u003c\/p\u003e\n    \u003cp\u003eThese MXL 22-tooth timing pulleys are machined to accept MXL-profile toothed belts. Available with or without flanged teeth, they come in bore diameters of 3 mm (~0.118 in), 4 mm (~0.157 in), and 5 mm (~0.197 in), and are compatible with belt widths of 6 mm (~0.236 in), 10 mm (~0.394 in), and 15 mm (~0.591 in). The body is typically aluminum alloy, keeping rotating mass low while maintaining dimensional stability.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include X\/Y-axis drive systems on desktop CNC routers, extruder and Z-axis assemblies on FDM 3D printers, and lightweight robotic arm joints where low backlash and repeatable positioning are critical. The MXL 22T timing pulley is also well-suited for DIY laser engravers and small pick-and-place automation platforms.\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 MXL-profile timing belts. Select bore diameter (3 \/ 4 \/ 5 mm) and belt width (6 \/ 10 \/ 15 mm) to match your shaft and belt specifications.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These MXL 22T Timing Pulleys\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-list\"\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cstrong\u003e22-Tooth MXL Profile\u003c\/strong\u003e\n        \u003cp\u003eEngineered to the MXL tooth standard for zero-slip synchronization with MXL timing belts, ensuring accurate step-to-distance ratios on every axis.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cstrong\u003eMultiple Bore Options\u003c\/strong\u003e\n        \u003cp\u003eAvailable in 3 mm, 4 mm, and 5 mm bore diameters to fit a wide range of motor shafts and drive spindles without custom machining.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n        \u003cstrong\u003eThree Belt Width Sizes\u003c\/strong\u003e\n        \u003cp\u003eCompatible with 6 mm, 10 mm, and 15 mm wide MXL belts, letting you scale torque capacity and lateral stability to your application.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\n        \u003cstrong\u003eWith or Without Flanges\u003c\/strong\u003e\n        \u003cp\u003eChoose the flanged (Mit Zähnen) version for guided belt tracking, or the unflanged (Ohne Zähne) version for open-frame or tandem pulley configurations.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n        \u003cstrong\u003eLightweight Aluminum Construction\u003c\/strong\u003e\n        \u003cp\u003eAluminum alloy body keeps rotational inertia low, reducing motor load and improving dynamic response in high-cycle CNC and 3D printing applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cstrong\u003eSet Screw Retention\u003c\/strong\u003e\n        \u003cp\u003eTypically secured via one or two radial set screws (grub screws) for tool-free shaft locking and easy repositioning during assembly or maintenance.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — MXL Timing Pulley\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eBelt Profile\u003c\/th\u003e\n\u003ctd\u003eMXL (Miniature Extra Light)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003e22T\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Diameter\u003c\/th\u003e\n\u003ctd\u003e3 mm \/ 4 mm \/ 5 mm (See variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Belt Width\u003c\/th\u003e\n\u003ctd\u003e6 mm \/ 10 mm \/ 15 mm (See variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlange Style\u003c\/th\u003e\n\u003ctd\u003eWith teeth (flanged) \/ Without teeth (unflanged)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural anodized or bare aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShaft Retention\u003c\/th\u003e\n\u003ctd\u003eSet screw (grub screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMXL Pitch\u003c\/th\u003e\n\u003ctd\u003e2.032 mm (0.080 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOutside Diameter (approx.)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight\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\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right bore diameter for my motor shaft?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure your motor or drive shaft diameter with a caliper. This pulley is available in 3 mm, 4 mm, and 5 mm bore sizes. Select the bore that matches your shaft exactly — a loose fit will cause runout and positional error, while an oversized shaft will not insert. If your shaft is metric and falls between sizes, a 5 mm bore with a shaft adapter sleeve is a common solution.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the flanged (Mit Zähnen) and unflanged (Ohne Zähne) versions?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe flanged version includes raised side walls (flanges) that keep the timing belt centered on the pulley during operation — recommended for most single-pulley drive setups. The unflanged version omits these flanges, which is useful in tandem pulley arrangements where the belt is guided by the opposing pulley, or in open-frame designs with limited lateral clearance.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich belt width should I select — 6 mm, 10 mm, or 15 mm?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBelt width affects load capacity and lateral stiffness. For lightweight 3D printer axes (e.g., CoreXY X\/Y), 6 mm is standard. For CNC routers or heavier gantry systems, 10 mm or 15 mm provides greater tensile strength and reduces belt stretch under load. Always match the pulley belt-width variant to the actual width of your MXL belt.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this pulley compatible with GT2 or HTD belts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo. This pulley is machined specifically for the MXL tooth profile (2.032 mm pitch). GT2 belts use a 2 mm pitch with a different tooth geometry, and HTD belts use a rounded profile — neither will mesh correctly with MXL pulleys. Using mismatched profiles causes skipping, accelerated wear, and loss of positional accuracy.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow is the pulley secured to the shaft?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe pulley is retained by one or two radial set screws (grub screws) threaded into the hub. Tighten with the appropriate hex key (typically 1.5 mm or 2 mm) after aligning the pulley to your desired position. For high-torque applications, applying a small amount of thread-locking compound to the set screw is recommended to prevent loosening under vibration.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use this pulley in a 3D printer extruder drive?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMXL pulleys are primarily used for axis motion (X, Y, Z) rather than direct extruder drives, which typically use GT2 or hobbed gears. However, for custom extruder designs or indirect belt-driven extruder systems, an MXL 22T pulley with a 3 mm or 5 mm bore can be integrated where the belt path and gear ratio calculations support MXL pitch.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the pitch diameter and pitch of the MXL 22T pulley?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe MXL belt pitch is 2.032 mm (0.080 inches). For a 22-tooth pulley, the pitch circumference is 22 × 2.032 mm = 44.704 mm, giving a pitch diameter of approximately 14.22 mm (~0.560 in). This value is used to calculate steps-per-mm in firmware (e.g., Marlin, Klipper) for CNC and 3D printer motion systems.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your bore diameter and belt width above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\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 bore diameter for my motor shaft?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure your motor or drive shaft diameter with a caliper. This pulley is available in 3 mm, 4 mm, and 5 mm bore sizes. Select the bore that matches your shaft exactly. If your shaft falls between sizes, a 5 mm bore with a shaft adapter sleeve is a common solution.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the flanged and unflanged versions?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The flanged version includes raised side walls that keep the timing belt centered on the pulley. The unflanged version omits these flanges, useful in tandem pulley arrangements or open-frame designs with limited lateral clearance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which belt width should I select — 6 mm, 10 mm, or 15 mm?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For lightweight 3D printer axes, 6 mm is standard. For CNC routers or heavier gantry systems, 10 mm or 15 mm provides greater tensile strength. Always match the pulley belt-width variant to the actual width of your MXL belt.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this pulley compatible with GT2 or HTD belts?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This pulley is machined specifically for the MXL tooth profile (2.032 mm pitch). GT2 and HTD belts use different tooth geometries and will not mesh correctly with MXL pulleys.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is the pulley secured to the shaft?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The pulley is retained by one or two radial set screws threaded into the hub. Tighten with the appropriate hex key after aligning the pulley. For high-torque applications, applying thread-locking compound to the set screw is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this pulley in a 3D printer extruder drive?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"MXL pulleys are primarily used for axis motion (X, Y, Z). For custom belt-driven extruder designs, an MXL 22T pulley with a 3 mm or 5 mm bore can be integrated where the belt path and gear ratio calculations support MXL pitch.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the pitch diameter and pitch of the MXL 22T pulley?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The MXL belt pitch is 2.032 mm (0.080 in). For a 22-tooth pulley, the pitch circumference is 44.704 mm, giving a pitch diameter of approximately 14.22 mm (~0.560 in). This is used to calculate steps-per-mm in CNC and 3D printer firmware.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"MXL 22T \/ Mit Zähnen \/ 3mm \u0026 6mm","offer_id":52446943281426,"sku":"GYJLTGFCD00156x1","price":5.83,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 4mm \u0026 6mm","offer_id":52446943314194,"sku":"GYJLTGFCD00157x1","price":4.49,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 5mm \u0026 6mm","offer_id":52446943346962,"sku":"GYJLTGFCD00158x1","price":5.02,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 3mm \u0026 6mm","offer_id":52446943379730,"sku":"GYJLTGFCD00159x1","price":5.83,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 4mm \u0026 6mm","offer_id":52446943412498,"sku":"GYJLTGFCD00160x1","price":5.02,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 5mm \u0026 6mm","offer_id":52446943445266,"sku":"GYJLTGFCD00161x1","price":5.02,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 3mm \u0026 10mm","offer_id":52446943478034,"sku":"GYJLTGFCD00162x1","price":6.11,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 4mm \u0026 10mm","offer_id":52446943510802,"sku":"GYJLTGFCD00163x1","price":5.83,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 5mm \u0026 10mm","offer_id":52446943543570,"sku":"GYJLTGFCD00164x1","price":5.83,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 3mm \u0026 10mm","offer_id":52446943576338,"sku":"GYJLTGFCD00165x1","price":6.11,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 4mm \u0026 10mm","offer_id":52446943609106,"sku":"GYJLTGFCD00166x1","price":5.43,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Ohne Zähne \/ 5mm \u0026 10mm","offer_id":52446943641874,"sku":"GYJLTGFCD00167x1","price":5.43,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 3mm \u0026 15mm","offer_id":52446943674642,"sku":"GYJLTGFCD00168x1","price":6.79,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 4mm \u0026 15mm","offer_id":52446943707410,"sku":"GYJLTGFCD00169x1","price":6.79,"currency_code":"USD","in_stock":true},{"title":"MXL 22T \/ Mit Zähnen \/ 5mm \u0026 15mm","offer_id":52446943740178,"sku":"GYJLTGFCD00170x1","price":6.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Bild1von8_50326760-dc41-44b0-886a-b8c74803f259.jpg?v=1783923533","url":"https:\/\/homediyer.com\/products\/mxl-22t-timing-pulley-drive-sprocket-cnc-3d-printer","provider":"HomeDIYer","version":"1.0","type":"link"}