{"product_id":"1-mod-34-teeth-blue-nylon-spur-gear-bore-8mm-17mm-pinion-plastic-gear-with-step","title":"1 Mod 34 Teeth Blue Nylon Spur Gear Bore 8mm-17mm Pinion Plastic Gear with Step","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e1 Mod 34 Teeth Blue Nylon Spur Gear — Lightweight Pinion Plastic Gear for Precision Drives\u003c\/h2\u003e\n    \u003cp\u003eWhen your motion system demands a gear that resists moisture, runs quietly, and keeps weight low, a metal pinion often creates more problems than it solves. Makers, robotics engineers, and DIY automation builders working on compact drive trains need a 1 mod 34 teeth blue nylon spur gear that fits standard shaft sizes without custom machining — and that is exactly what this stepped-bore pinion delivers.\u003c\/p\u003e\n    \u003cp\u003eEach gear is machined from engineering-grade blue nylon (PA66 \/ polyamide), offering a good balance of rigidity and self-lubricating properties. The module is 1M with 34 teeth, giving a pitch diameter of 34 mm (approximately 1.34 in). The stepped bore accommodates shaft diameters from 8 mm to 17 mm (approximately 0.31 in to 0.67 in), covering the most common motor and gearbox output shaft sizes in this class.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include 3D printer extruder and axis drives where low backlash plastic gears reduce noise, small robotic arm joints requiring a lightweight 1 mod nylon pinion gear, and DIY conveyor or feeder mechanisms where corrosion resistance matters more than maximum torque capacity.\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 Meshes with any Module 1 (1M) spur gear or rack. Stepped bore fits shafts from 8 mm to 17 mm. Verify your shaft diameter and keyway requirements before ordering.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These 1 Mod 34 Teeth Blue Nylon Spur Gears\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔵\u003c\/span\u003e\n        \u003cstrong\u003eEngineering-Grade Blue Nylon Construction\u003c\/strong\u003e\u003cbr\u003e\n        Manufactured from PA66 polyamide, this plastic spur gear offers inherent self-lubrication, reducing the need for external grease in light-duty applications and extending service intervals.\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cstrong\u003eModule 1 — 34 Teeth Precision Profile\u003c\/strong\u003e\u003cbr\u003e\n        The 1M tooth profile ensures accurate mesh with any standard Module 1 mating gear or rack, maintaining consistent center distance and minimizing backlash in your drive system.\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cstrong\u003eStepped Bore for Multi-Shaft Compatibility\u003c\/strong\u003e\u003cbr\u003e\n        The integrated step design allows the same gear body to fit shaft diameters from 8 mm to 17 mm (0.31–0.67 in), eliminating the need to stock multiple bore sizes for different motor outputs.\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🪶\u003c\/span\u003e\n        \u003cstrong\u003eLightweight — Reduces Inertia Load\u003c\/strong\u003e\u003cbr\u003e\n        Nylon weighs significantly less than steel or brass equivalents, lowering rotational inertia and allowing smaller motors to accelerate the drive train more efficiently.\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cstrong\u003eCorrosion-Resistant for Humid Environments\u003c\/strong\u003e\u003cbr\u003e\n        Unlike metal gears, this blue nylon pinion will not rust or oxidize when exposed to moisture, making it suitable for food-adjacent equipment, outdoor enclosures, and humid workshops.\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n        \u003cstrong\u003eAvailable in 1, 2, or 5-Piece Packs\u003c\/strong\u003e\u003cbr\u003e\n        Order a single gear for prototyping or a multi-pack for production builds and spares. All pieces in a pack are identical in specification and interchangeable.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — 1M 34T 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\u003e34 T\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePitch Diameter\u003c\/th\u003e\n\u003ctd\u003e34 mm (approx. 1.34 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Diameter Range\u003c\/th\u003e\n\u003ctd\u003e8 mm – 17 mm (0.31 – 0.67 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Type\u003c\/th\u003e\n\u003ctd\u003eStepped bore (multi-diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBlue Nylon (PA66 Polyamide)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eGear Type\u003c\/th\u003e\n\u003ctd\u003eSpur Gear (Pinion)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Angle\u003c\/th\u003e\n\u003ctd\u003e20°\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 Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\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\u003ePacking Quantity\u003c\/th\u003e\n\u003ctd\u003e1 PCS \/ 2 PCS \/ 5 PCS (select above)\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 correct bore size for my shaft?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure your motor or gearbox output shaft diameter with a caliper. This gear is available with stepped bores covering 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, and 17 mm. Select the bore option that matches your shaft diameter. If your shaft uses a keyway, confirm the bore step accommodates the key before ordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the load capacity of a 1M 34T nylon spur gear?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNylon spur gears in Module 1 are suited for light-to-medium duty applications — typically up to a few Newton-meters of torque depending on speed and temperature. They are well-matched to small stepper motors, servo outputs, and DC gearmotors in robotics, 3D printers, and automation rigs. For heavy industrial loads, a metal gear is recommended.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill this gear rust or corrode in a humid environment?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo. PA66 nylon does not rust or oxidize. It is inherently resistant to moisture, mild chemicals, and oils, making it a reliable choice for humid workshops, outdoor enclosures, and light food-processing equipment where metal gears would require frequent maintenance.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes this gear mesh with metal Module 1 gears and racks?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The 1M tooth profile is standardized, so this nylon pinion will mesh correctly with any Module 1 steel, aluminum, or brass spur gear or rack as long as the pressure angle is 20°. Ensure the center distance is set correctly for a 34-tooth gear with your mating gear's tooth count.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes nylon gear need lubrication?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNylon is self-lubricating to a degree, so many light-duty applications run dry without issue. For higher speeds or loads, a small amount of dry PTFE lubricant or light grease can extend tooth life. Avoid petroleum-based oils that may degrade the nylon over time.\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 or CNC machine?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Module 1 nylon spur gears are widely used in 3D printer extruder drives, axis transmission systems, and small CNC feeders. The 34-tooth count provides a useful gear ratio when paired with a smaller pinion, and the low weight keeps moving mass minimal for better acceleration control.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the 1, 2, and 5-piece packing options?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eAll packing options contain identical gears — the only difference is quantity. The 1 PCS option is ideal for prototyping or single-axis builds. The 2 PCS pack suits dual-axis or mirrored drive setups. The 5 PCS pack offers the best per-unit value for production runs or when keeping spares on hand.\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 size and Packing QTY 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 correct bore size for my shaft?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure your motor or gearbox output shaft diameter with a caliper. This gear is available with stepped bores covering 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, and 17 mm. Select the bore option that matches your shaft diameter. If your shaft uses a keyway, confirm the bore step accommodates the key before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the load capacity of a 1M 34T nylon spur gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nylon spur gears in Module 1 are suited for light-to-medium duty applications — typically up to a few Newton-meters of torque depending on speed and temperature. They are well-matched to small stepper motors, servo outputs, and DC gearmotors in robotics, 3D printers, and automation rigs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this gear rust or corrode in a humid environment?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. PA66 nylon does not rust or oxidize. It is inherently resistant to moisture, mild chemicals, and oils, making it a reliable choice for humid workshops, outdoor enclosures, and light food-processing equipment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this gear mesh with metal Module 1 gears and racks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 1M tooth profile is standardized, so this nylon pinion will mesh correctly with any Module 1 steel, aluminum, or brass spur gear or rack as long as the pressure angle is 20°.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does nylon gear need lubrication?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nylon is self-lubricating to a degree, so many light-duty applications run dry without issue. For higher speeds or loads, a small amount of dry PTFE lubricant or light grease can extend tooth life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this gear in a 3D printer or CNC machine?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Module 1 nylon spur gears are widely used in 3D printer extruder drives, axis transmission systems, and small CNC feeders. The 34-tooth count provides a useful gear ratio when paired with a smaller pinion.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the 1, 2, and 5-piece packing options?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"All packing options contain identical gears. The 1 PCS option is ideal for prototyping. The 2 PCS pack suits dual-axis setups. The 5 PCS pack offers the best per-unit value for production runs or keeping spares on hand.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1M 34T \/ 8mm \/ 1 PCS","offer_id":52442818216210,"sku":"AdaahDZ32627x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 8mm \/ 2 PCS","offer_id":52442818248978,"sku":"AdaahDZ32627x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 8mm \/ 5 PCS","offer_id":52442818281746,"sku":"AdaahDZ32627x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 10mm \/ 1 PCS","offer_id":52442818314514,"sku":"AdaahDZ32628x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 10mm \/ 2 PCS","offer_id":52442818347282,"sku":"AdaahDZ32628x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 10mm \/ 5 PCS","offer_id":52442818380050,"sku":"AdaahDZ32628x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 12mm \/ 1 PCS","offer_id":52442818412818,"sku":"AdaahDZ32629x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 12mm \/ 2 PCS","offer_id":52442818445586,"sku":"AdaahDZ32629x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 12mm \/ 5 PCS","offer_id":52442818478354,"sku":"AdaahDZ32629x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 14mm \/ 1 PCS","offer_id":52442818511122,"sku":"AdaahDZ32630x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 14mm \/ 2 PCS","offer_id":52442818543890,"sku":"AdaahDZ32630x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 14mm \/ 5 PCS","offer_id":52442818576658,"sku":"AdaahDZ32630x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 15mm \/ 1 PCS","offer_id":52442818609426,"sku":"AdaahDZ32631x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 15mm \/ 2 PCS","offer_id":52442818642194,"sku":"AdaahDZ32631x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 15mm \/ 5 PCS","offer_id":52442818674962,"sku":"AdaahDZ32631x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 16mm \/ 1 PCS","offer_id":52442818707730,"sku":"AdaahDZ32632x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 16mm \/ 2 PCS","offer_id":52442818740498,"sku":"AdaahDZ32632x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 16mm \/ 5 PCS","offer_id":52442818773266,"sku":"AdaahDZ32632x5","price":46.23,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 17mm \/ 1 PCS","offer_id":52442818806034,"sku":"AdaahDZ32633x1","price":12.66,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 17mm \/ 2 PCS","offer_id":52442818838802,"sku":"AdaahDZ32633x2","price":20.73,"currency_code":"USD","in_stock":true},{"title":"1M 34T \/ 17mm \/ 5 PCS","offer_id":52442818871570,"sku":"AdaahDZ32633x5","price":46.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of8_489850ff-65e7-4a90-afac-f2cce4cf50e4.jpg?v=1783607233","url":"https:\/\/homediyer.com\/products\/1-mod-34-teeth-blue-nylon-spur-gear-bore-8mm-17mm-pinion-plastic-gear-with-step","provider":"HomeDIYer","version":"1.0","type":"link"}