{"product_id":"1-mod-24-teeth-blue-nylon-spur-gear-bore-5mm-12mm-pinion-plastic-gear-with-step","title":"1 Mod 24 Teeth Blue Nylon Spur Gear Bore 5mm-12mm Pinion Plastic Gear with Step","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e1 Mod 24-Tooth Blue Nylon Spur Gear — Lightweight Pinion for Precision DIY Drives\u003c\/h2\u003e\n    \u003cp\u003eWhen a noisy metal gear or an ill-fitting bore ruins your build, you need a drop-in replacement that just works. This 1 Mod 24-tooth blue nylon spur gear is engineered for makers, robotics enthusiasts, and small-machine builders who demand reliable, low-backlash power transmission without the weight or corrosion risk of steel.\u003c\/p\u003e\n    \u003cp\u003eEach gear is manufactured from engineering-grade blue nylon (PA66), offering a good balance of rigidity and self-lubrication. The module is 1M with 24 teeth, and the stepped bore accommodates shaft diameters from 5 mm (~0.197 in) up to 12 mm (~0.472 in), covering the most common motor and shaft sizes in the hobbyist and light-industrial range. Overall pitch diameter is 24 mm (0.945 in); outside diameter is approximately 26 mm (1.02 in).\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include 3D printer extruder drives requiring a quiet 1 mod 24-tooth nylon pinion gear, small robotic arm joints needing a lightweight plastic spur gear with stepped bore, and DIY CNC or automation projects where a corrosion-resistant nylon gear module 1 reduces maintenance intervals.\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\u003eCompatible with:\u003c\/strong\u003e Module 1 (1M) gear systems — pairs with any 1M rack, pinion, or mating spur gear. Bore sizes 5 \/ 6 \/ 6.35 \/ 7 \/ 8 \/ 10 \/ 12 mm fit standard motor shafts and lead screws.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✓ Key Features of These 1 Mod 24-Tooth Blue Nylon Spur Gears\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-features\"\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e🔵\u003c\/div\u003e\n      \u003cstrong\u003eEngineering-Grade Nylon Body\u003c\/strong\u003e\n      \u003cp\u003eManufactured from PA66 nylon for a self-lubricating, low-friction surface that reduces wear on mating gears and operates quietly under continuous load.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e📐\u003c\/div\u003e\n      \u003cstrong\u003eStepped Bore Design (5–12 mm)\u003c\/strong\u003e\n      \u003cp\u003eThe stepped hub accommodates seven bore sizes — 5, 6, 6.35, 7, 8, 10, and 12 mm — letting you match the gear to your exact shaft diameter without custom machining.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e⚖️\u003c\/div\u003e\n      \u003cstrong\u003eLightweight Construction\u003c\/strong\u003e\n      \u003cp\u003eNylon construction keeps rotating mass low, reducing motor load and improving response time in servo-driven and stepper-driven applications.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e🛡️\u003c\/div\u003e\n      \u003cstrong\u003eCorrosion-Resistant Material\u003c\/strong\u003e\n      \u003cp\u003eUnlike steel pinions, nylon does not rust or oxidize, making these gears suitable for humid environments, food-adjacent machinery, and outdoor hobby builds.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e🔇\u003c\/div\u003e\n      \u003cstrong\u003eLow-Noise Operation\u003c\/strong\u003e\n      \u003cp\u003eThe inherent damping properties of nylon absorb vibration and reduce gear mesh noise — ideal for desktop robots, camera sliders, and quiet-running automation rigs.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003cdiv class=\"hdiy-icon\"\u003e📦\u003c\/div\u003e\n      \u003cstrong\u003eFlexible Pack Quantities (1–10 PCS)\u003c\/strong\u003e\n      \u003cp\u003eAvailable in 1, 2, 5, and 10-piece packs so you can order a single replacement or stock up for a multi-axis project at a lower per-unit cost.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — 1M 24T Nylon Spur Gear\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eModule\u003c\/th\u003e\n\u003ctd\u003e1M (Module 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003e24T\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePitch Diameter\u003c\/th\u003e\n\u003ctd\u003e24 mm (0.945 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOutside Diameter (approx.)\u003c\/th\u003e\n\u003ctd\u003e26 mm (1.02 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Diameter Options\u003c\/th\u003e\n\u003ctd\u003e5 mm \/ 6 mm \/ 6.35 mm \/ 7 mm \/ 8 mm \/ 10 mm \/ 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFace Width\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHub Style\u003c\/th\u003e\n\u003ctd\u003eStepped bore\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePA66 Engineering Nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Angle\u003c\/th\u003e\n\u003ctd\u003e20 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eGear Type\u003c\/th\u003e\n\u003ctd\u003eSpur (straight tooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePacking Quantity\u003c\/th\u003e\n\u003ctd\u003e1 \/ 2 \/ 5 \/ 10 PCS (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight (per piece, approx.)\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 size for my shaft?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure your motor or drive shaft diameter with a caliper. Select the bore option that matches exactly — for example, choose 6.35 mm for a standard 1\/4-inch (imperial) shaft. The stepped hub design means the bore is pre-machined; no reaming is required for the listed sizes.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is Module 1 (1M) and will this gear mesh with my existing gears?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eModule (M) is the standardized metric tooth-size system. A Module 1 gear has a pitch of 1 mm per tooth. This gear will mesh correctly with any other Module 1 spur gear, rack, or pinion — regardless of tooth count — as long as the pressure angle is also 20 degrees. It will NOT mesh with Module 0.5, Module 1.5, or imperial DP gears.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow strong is a nylon spur gear compared to a metal one?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePA66 nylon gears handle moderate torque loads well and are self-lubricating, which reduces wear over time. They are best suited for light-to-medium duty applications such as 3D printers, small robots, and hobby CNC machines. For high-torque or high-temperature environments (above ~120 C \/ 248 F), a metal gear is recommended.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these gears corrosion-resistant? Can I use them outdoors or in damp conditions?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Nylon does not rust or corrode, making it a reliable choice for humid workshops, outdoor hobby builds, and light food-adjacent machinery. Note that prolonged submersion in water can cause slight dimensional swelling in nylon; for fully submerged applications, confirm suitability with your specific load and temperature requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need to add lubrication to these nylon gears?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePA66 nylon is inherently self-lubricating, so these gears can run dry in most light-duty applications. For higher speeds or continuous-duty cycles, a small amount of dry PTFE lubricant or light grease can extend service life and further reduce noise. Avoid petroleum-based oils that may degrade nylon over time.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I secure the gear to the shaft — is a set screw included?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe stepped bore provides a close-tolerance fit on the shaft. Depending on the variant, a set screw hole may be present in the hub. Set screws, if applicable, are typically M3 or M4; contact us to confirm for your selected bore size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use this gear in a 3D printer extruder or direct-drive system?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — a 1M 24-tooth nylon pinion gear is a common choice for extruder drives and filament feed mechanisms where low noise and light weight are priorities. Verify that your extruder mating gear is also Module 1 and that the bore matches your motor shaft (typically 5 mm for NEMA 17 motors).\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 \u003cstrong\u003eModul \u0026amp; Teeth\u003c\/strong\u003e, \u003cstrong\u003eBore\u003c\/strong\u003e, and \u003cstrong\u003ePacking QTY\u003c\/strong\u003e 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    {\"@type\":\"Question\",\"name\":\"How do I choose the right bore size for my shaft?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Measure your motor or drive shaft diameter with a caliper. Select the bore option that matches exactly. The stepped hub design means the bore is pre-machined; no reaming is required for the listed sizes.\"}},\n    {\"@type\":\"Question\",\"name\":\"What is Module 1 (1M) and will this gear mesh with my existing gears?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A Module 1 gear has a pitch of 1 mm per tooth. It meshes with any other 1M spur gear, rack, or pinion at 20 degrees pressure angle. It will NOT mesh with Module 0.5, 1.5, or imperial DP gears.\"}},\n    {\"@type\":\"Question\",\"name\":\"How strong is a nylon spur gear compared to a metal one?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"PA66 nylon gears handle moderate torque and are self-lubricating. Best for light-to-medium duty: 3D printers, small robots, hobby CNC. For high-torque or high-temperature (above 120 C), use metal.\"}},\n    {\"@type\":\"Question\",\"name\":\"Are these gears corrosion-resistant?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Nylon does not rust or corrode, suitable for humid workshops and outdoor hobby builds. Prolonged submersion may cause slight swelling; confirm suitability for fully submerged use.\"}},\n    {\"@type\":\"Question\",\"name\":\"Do I need to add lubrication to these nylon gears?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"PA66 nylon is self-lubricating and can run dry in light-duty use. For higher speeds, dry PTFE lubricant or light grease extends service life. Avoid petroleum-based oils.\"}},\n    {\"@type\":\"Question\",\"name\":\"How do I secure the gear to the shaft?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The stepped bore provides a close-tolerance fit. A set screw hole may be present depending on variant; set screws are typically M3 or M4. Contact us to confirm for your bore size.\"}},\n    {\"@type\":\"Question\",\"name\":\"Can I use this gear in a 3D printer extruder?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — a 1M 24-tooth nylon pinion is common for extruder drives. Verify the mating gear is also Module 1 and the bore matches your motor shaft (typically 5 mm for NEMA 17 motors).\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1M 24T \/ 5mm \/ 1 PCS","offer_id":52442821951762,"sku":"AdaahGLCDPJ00553x1","price":11.06,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 5mm \/ 2 PCS","offer_id":52442821984530,"sku":"AdaahGLCDPJ00553x2","price":17.87,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 5mm \/ 5 PCS","offer_id":52442822017298,"sku":"AdaahGLCDPJ00553x5","price":39.7,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 5mm \/ 10 PCS","offer_id":52442822050066,"sku":"AdaahGLCDPJ00553x10","price":78.19,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6mm \/ 1 PCS","offer_id":52442822082834,"sku":"AdaahGLCDPJ00554x1","price":11.06,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6mm \/ 2 PCS","offer_id":52442822115602,"sku":"AdaahGLCDPJ00554x2","price":17.87,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6mm \/ 5 PCS","offer_id":52442822148370,"sku":"AdaahGLCDPJ00554x5","price":39.7,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6mm \/ 10 PCS","offer_id":52442822181138,"sku":"AdaahGLCDPJ00554x10","price":78.19,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6.35mm \/ 1 PCS","offer_id":52442822213906,"sku":"AdaahDZ32621x1","price":10.72,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6.35mm \/ 2 PCS","offer_id":52442822246674,"sku":"AdaahDZ32621x2","price":17.34,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6.35mm \/ 5 PCS","offer_id":52442822279442,"sku":"AdaahDZ32621x5","price":38.34,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 6.35mm \/ 10 PCS","offer_id":52442822312210,"sku":"AdaahDZ32621x10","price":75.6,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 7mm \/ 1 PCS","offer_id":52442822344978,"sku":"AdaahDZ32622x1","price":10.72,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 7mm \/ 2 PCS","offer_id":52442822377746,"sku":"AdaahDZ32622x2","price":17.34,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 7mm \/ 5 PCS","offer_id":52442822410514,"sku":"AdaahDZ32622x5","price":38.34,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 7mm \/ 10 PCS","offer_id":52442822443282,"sku":"AdaahDZ32622x10","price":75.6,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 8mm \/ 1 PCS","offer_id":52442822476050,"sku":"AdaahGLCDPJ00555x1","price":11.06,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 8mm \/ 2 PCS","offer_id":52442822508818,"sku":"AdaahGLCDPJ00555x2","price":17.87,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 8mm \/ 5 PCS","offer_id":52442822541586,"sku":"AdaahGLCDPJ00555x5","price":39.7,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 8mm \/ 10 PCS","offer_id":52442822574354,"sku":"AdaahGLCDPJ00555x10","price":78.19,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 10mm \/ 1 PCS","offer_id":52442822607122,"sku":"AdaahGLCDPJ00556x1","price":11.06,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 10mm \/ 2 PCS","offer_id":52442822639890,"sku":"AdaahGLCDPJ00556x2","price":17.87,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 10mm \/ 5 PCS","offer_id":52442822672658,"sku":"AdaahGLCDPJ00556x5","price":39.7,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 10mm \/ 10 PCS","offer_id":52442822705426,"sku":"AdaahGLCDPJ00556x10","price":78.19,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 12mm \/ 1 PCS","offer_id":52442822738194,"sku":"AdaahGLCDPJ00557x1","price":11.06,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 12mm \/ 2 PCS","offer_id":52442822770962,"sku":"AdaahGLCDPJ00557x2","price":17.87,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 12mm \/ 5 PCS","offer_id":52442822803730,"sku":"AdaahGLCDPJ00557x5","price":39.7,"currency_code":"USD","in_stock":true},{"title":"1M 24T \/ 12mm \/ 10 PCS","offer_id":52442822836498,"sku":"AdaahGLCDPJ00557x10","price":78.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of8_b8a8ce87-f52b-4e60-916e-637a75f6e8b2.jpg?v=1783608803","url":"https:\/\/homediyer.com\/products\/1-mod-24-teeth-blue-nylon-spur-gear-bore-5mm-12mm-pinion-plastic-gear-with-step","provider":"HomeDIYer","version":"1.0","type":"link"}