{"product_id":"0-5-module-plastic-bevel-gear-helical-gear-right-angle-s162a-16t-diy","title":"0.5 Module Plastic Bevel Gear Helical Gear Right Angle S162A 16T Tooth Model DIY","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e0.5 Module Plastic Bevel Helical Gear — Right-Angle Power Transmission for DIY Builders\u003c\/h2\u003e\n    \u003cp\u003eWhen your motion-control project demands a compact right-angle drive without the weight penalty of metal, finding a reliable plastic bevel gear in the correct module can be a real challenge. The S162A 16-tooth helical bevel gear is designed for makers, robotics enthusiasts, and small-scale automation engineers who need precise, low-noise torque transfer in tight spaces.\u003c\/p\u003e\n    \u003cp\u003eThis gear is molded from engineering-grade plastic (typically POM or nylon-family resin) and follows a 0.5 module standard, giving it a pitch diameter of approximately 8 mm (0.31 in). The 16-tooth helical bevel profile enables smooth right-angle meshing with a mating bevel gear, reducing vibration and operating noise compared to straight-cut alternatives. Individual gear thickness is typically 6–10 mm (0.24–0.39 in) depending on the mating configuration.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include DIY robotic arm joints requiring 90° shaft redirection, compact CNC axis drives where space is limited, and educational model kits or STEM project assemblies that benefit from lightweight, easy-to-machine plastic gearing.\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 Designed to mesh with 0.5 module bevel gears of matching tooth count and pressure angle. Verify shaft bore diameter and helix angle with your mating gear before ordering.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These 0.5 Module Plastic Bevel Helical Gears\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003e0.5 Module Standard\u003c\/strong\u003e — Pitch diameter ≈ 8 mm (0.31 in); compatible with the global 0.5 mod gear ecosystem for easy sourcing of mating components.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003e16-Tooth Helical Bevel Profile\u003c\/strong\u003e — Helical tooth geometry delivers quieter, smoother engagement than straight bevel gears, reducing vibration in continuous-run applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↪️\u003c\/span\u003e\u003cstrong\u003eTrue Right-Angle Drive\u003c\/strong\u003e — Bevel configuration transfers torque at 90°, ideal for changing shaft direction in compact robotic joints, conveyor corners, and model drivetrains.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🪶\u003c\/span\u003e\u003cstrong\u003eLightweight Engineering Plastic\u003c\/strong\u003e — Molded from low-friction plastic (POM-type or equivalent), significantly lighter than metal gears, reducing inertia load on small motors and servos.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cstrong\u003eDIY \u0026amp; Maker Friendly\u003c\/strong\u003e — Can be drilled, reamed, or press-fitted to custom shaft diameters; compatible with standard hobby and micro-motor shaft sizes typically 2–4 mm.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Available in 1 pc, 10 pcs, or 100 pcs to suit prototyping, small-batch builds, or production runs without overstocking.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — 0.5 Module Plastic Bevel Helical Gear\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eS162A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eModule\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003e16T\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePitch Diameter\u003c\/th\u003e\n\u003ctd\u003e≈ 8 mm (0.31 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eGear Type\u003c\/th\u003e\n\u003ctd\u003eBevel Helical (Right Angle)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eEngineering Plastic (POM-type or equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShaft Bore Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eGear Thickness\u003c\/th\u003e\n\u003ctd\u003eTypically 6–10 mm (0.24–0.39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Angle\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish \/ Color\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Quantities\u003c\/th\u003e\n\u003ctd\u003e1 pcs \/ 10 pcs \/ 100 pcs\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\u003eWhat does \"0.5 module\" mean and how do I choose the right size?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eModule (m) is the standard metric measurement of gear tooth size. A 0.5 module gear has a pitch diameter equal to 0.5 × number of teeth, so this 16T gear has a pitch diameter of 8 mm. To mesh correctly, both gears must share the same module. If your existing gear is 0.5 mod, this gear will fit; if it is 1.0 mod or another size, it will not mesh properly.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this plastic gear handle continuous-duty operation, or is it for light\/intermittent use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEngineering plastic bevel gears at 0.5 module are suited for light-to-moderate loads typical of hobby robotics, model mechanisms, and small automation fixtures. They are not recommended for high-torque or high-temperature industrial continuous-duty applications. For heavy loads, consider a metal bevel gear of the same module.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this gear corrosion-resistant? Can I use it in humid or outdoor environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePOM-type and nylon-family plastics offer good moisture resistance and will not rust like steel gears. They are suitable for mildly humid indoor environments. Prolonged UV exposure or immersion in liquids may degrade some plastic compounds over time; for outdoor applications, verify the specific resin grade or consider a UV-stabilized variant.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat shaft diameter does this gear fit, and can I modify the bore?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe standard bore diameter for this model is listed in the variant options. Because the gear is molded from machinable plastic, the bore can be carefully enlarged with a hand reamer or drill press to fit custom shaft sizes typically in the 2–4 mm range common to hobby motors and servos. Always test-fit before final assembly.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat mating gear do I need to complete a right-angle drive pair?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYou need a second 0.5 module bevel gear with a matching tooth count and pressure angle. For a 1:1 ratio right-angle drive, pair two identical 16T bevel gears. For a gear ratio, select a mating gear with a different tooth count — both must still be 0.5 module. Confirm the helix hand (left or right) matches your application's rotation direction.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eShould I buy 1 pc, 10 pcs, or 100 pcs? Which quantity is right for my project?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eChoose 1 pc for prototyping or a single-axis build. The 10 pcs option is ideal for small batch projects, classroom kits, or keeping spares on hand. The 100 pcs pack offers the best per-unit value for production runs, maker workshops, or resellers building multiple units of the same mechanism.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I ensure proper gear mesh and backlash when installing bevel gears?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMount both bevel gears so their pitch cones meet at the correct apex point — typically the intersection of the two shaft centerlines. Adjust the axial position of each gear until tooth contact is centered across the face width with minimal play. Too much backlash causes noise and lost motion; too little causes binding and accelerated wear. A light application of plastic-compatible grease will extend service life.\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\u003eAmount\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    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 0.5 module mean and how do I choose the right size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Module (m) is the standard metric measurement of gear tooth size. A 0.5 module gear has a pitch diameter equal to 0.5 × number of teeth, so this 16T gear has a pitch diameter of 8 mm. Both mating gears must share the same module to mesh correctly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this plastic gear handle continuous-duty operation?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These gears are suited for light-to-moderate loads typical of hobby robotics, model mechanisms, and small automation fixtures. They are not recommended for high-torque or high-temperature industrial continuous-duty applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this gear corrosion-resistant for humid or outdoor environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"POM-type and nylon-family plastics offer good moisture resistance and will not rust. They are suitable for mildly humid indoor environments. Prolonged UV exposure may degrade some plastic compounds over time.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What shaft diameter does this gear fit and can I modify the bore?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The standard bore diameter is listed in the variant options. The bore can be enlarged with a hand reamer or drill press to fit custom shaft sizes typically in the 2–4 mm range common to hobby motors and servos.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What mating gear do I need to complete a right-angle drive pair?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"You need a second 0.5 module bevel gear with a matching tooth count and pressure angle. For a 1:1 ratio, pair two identical 16T bevel gears. Both must be 0.5 module.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Should I buy 1 pc, 10 pcs, or 100 pcs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Choose 1 pc for prototyping. The 10 pcs option suits small batch projects or keeping spares. The 100 pcs pack offers the best per-unit value for production runs or maker workshops.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I ensure proper gear mesh and backlash when installing bevel gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Mount both bevel gears so their pitch cones meet at the correct apex point. Adjust axial position until tooth contact is centered across the face width with minimal play. Apply plastic-compatible grease to extend service life.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1 pcs","offer_id":52439944364306,"sku":"PENGKKMX0760x1","price":1.62,"currency_code":"USD","in_stock":true},{"title":"10 pcs","offer_id":52439944397074,"sku":"PENGKKMX0761x1","price":1.97,"currency_code":"USD","in_stock":true},{"title":"100 pcs","offer_id":52439944429842,"sku":"PENGKKMX0762x1","price":5.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture3of3_b6e00d53-d833-4c86-9fd5-54b55d604de4.jpg?v=1783526202","url":"https:\/\/homediyer.com\/products\/0-5-module-plastic-bevel-gear-helical-gear-right-angle-s162a-16t-diy","provider":"HomeDIYer","version":"1.0","type":"link"}