{"product_id":"2pcs-set-2-0-mod-bevel-gear-90-degree-pairing-15t-30t-metal-bevel-gear","title":"2Pcs Set 2.0 Mod Bevel Gear 90 Degree Pairing (15T + 30T) Metal Bevel Gear","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e2.0 Mod Bevel Gear 90 Degree Pairing Set — Reliable Right-Angle Power Transmission\u003c\/h2\u003e\n\u003cp\u003eWhen a mechanical build demands a clean 90-degree change of direction, a mismatched or worn gear pair causes vibration, noise, and premature failure — frustrating for engineers, hobbyists, and robotics builders alike. This 2Pcs 2.0 Mod Bevel Gear 90 Degree Pairing Set is designed to eliminate that problem with a factory-matched 15T and 30T gear pair that meshes straight out of the box.\u003c\/p\u003e\n\u003cp\u003eThe set includes one 15-tooth pinion gear and one 30-tooth ring gear, both machined to Module 2.0 (Mod 2) specification. The gears are constructed from metal — typically carbon steel or brass alloy — with a smooth machined finish. Bore diameter is sized to fit standard shafts, typically in the 5–8 mm (0.20–0.31 in) range depending on the variant selected. Overall gear outer diameter ranges approximately 34–64 mm (1.34–2.52 in) across the pairing.\u003c\/p\u003e\n\u003cp\u003eThis 2.0 mod bevel gear set suits a wide range of applications: DIY CNC machine axis drives, RC vehicle differential assemblies, small industrial conveyor right-angle drives, and robotics joint mechanisms requiring a 2:1 gear reduction at 90 degrees.\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 Designed for Module 2.0 (Mod 2) gear systems. Verify shaft bore diameter and keyway dimensions against your variant selection before ordering.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These 2.0 Mod Bevel Gears\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eFactory-Matched 15T + 30T Pairing\u003c\/strong\u003e\u003cbr\u003eSold as a pre-matched set to ensure consistent tooth contact and backlash control — no guesswork sourcing a compatible counterpart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eModule 2.0 Precision Tooth Profile\u003c\/strong\u003e\u003cbr\u003eMachined to Mod 2.0 standard for smooth, low-noise meshing and interchangeability with other Mod 2 components in your drivetrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↗️\u003c\/span\u003e \u003cstrong\u003eTrue 90-Degree Power Transmission\u003c\/strong\u003e\u003cbr\u003eBevel geometry engineered for a precise right-angle drive, enabling compact axis changes in tight mechanical assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eMetal Construction with Corrosion-Resistant Finish\u003c\/strong\u003e\u003cbr\u003eMachined from durable metal alloy with a treated surface finish to resist oxidation and extend service life in workshop and light industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003e2:1 Gear Ratio for Torque Multiplication\u003c\/strong\u003e\u003cbr\u003eThe 15T-to-30T tooth count delivers a 2:1 reduction ratio, doubling output torque while halving speed — ideal for drives requiring controlled force output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eStandard Bore for Easy Shaft Fitment\u003c\/strong\u003e\u003cbr\u003eBored to fit common shaft diameters; compatible with set-screw or keyway retention methods. See variant options for exact bore size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Bevel Gear Set\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModule (Mod)\u003c\/th\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Count\u003c\/th\u003e\n\u003ctd\u003e15T (pinion) + 30T (ring gear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGear Ratio\u003c\/th\u003e\n\u003ctd\u003e2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Angle\u003c\/th\u003e\n\u003ctd\u003e90 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eMetal alloy (see variant options for exact grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMachined with corrosion-resistant treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter (approx.)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Set\u003c\/th\u003e\n\u003ctd\u003e2 pieces (1 × 15T + 1 × 30T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Angle\u003c\/th\u003e\n\u003ctd\u003e20° (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRight-angle mechanical drives, robotics, CNC, RC vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does \"Module 2.0\" mean and why does it matter?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eModule (Mod) is the standardized unit that defines gear tooth size. A Module 2.0 gear has a tooth pitch of 2 mm per tooth. This matters because two gears must share the same module to mesh correctly. These bevel gears are Mod 2.0, so they are compatible with any other Mod 2.0 bevel gear in your system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the gear ratio of this 15T + 30T set?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe gear ratio is 2:1. The 15-tooth pinion drives the 30-tooth ring gear, which means for every two rotations of the input shaft, the output shaft completes one rotation — doubling the torque at half the speed. This makes it well-suited for applications requiring controlled force output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat shaft bore diameter do these gears fit?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBore diameter varies by variant. Please check the variant options above for the exact bore size. Common bore sizes for Mod 2.0 bevel gears in this tooth range are typically 5 mm, 6 mm, or 8 mm. If you need a specific bore not listed, contact us to confirm availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these gears corrosion-resistant for outdoor or humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese gears feature a machined metal construction with a corrosion-resistant surface treatment, making them suitable for workshop, light industrial, and indoor mechanical environments. For prolonged outdoor or high-humidity exposure, we recommend applying a light machine oil or grease to the tooth surfaces as part of regular maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use just one gear from this set, or do I need to buy the pair?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis listing is sold as a matched 2-piece set (1 × 15T pinion + 1 × 30T ring gear). The gears are factory-paired to ensure consistent backlash and tooth contact. While each gear is a standard Mod 2.0 bevel gear and will mesh with other Mod 2.0 counterparts, purchasing the matched set is recommended for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat applications are these bevel gears suitable for?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis 2.0 mod bevel gear 90 degree pairing set is commonly used in: DIY CNC machine axis drives, RC vehicle and robot differential assemblies, small conveyor right-angle drive systems, 3D printer Z-axis or extruder mechanisms, and general mechanical prototyping where a 90-degree power transmission with a 2:1 reduction is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I select the right variant for my build?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eSelect based on your shaft diameter first — the bore must match your drive shaft. Then confirm the outer diameter fits within your housing or frame clearance. If you are unsure, measure your existing gear or shaft and compare against the variant specifications listed above, or contact us with your dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your bore size and variant above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52439298507026,"sku":"GF2844","price":15.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of3_b433e6bc-9e8d-4c11-b7f1-237d10f65b06.jpg?v=1783330565","url":"https:\/\/homediyer.com\/products\/2pcs-set-2-0-mod-bevel-gear-90-degree-pairing-15t-30t-metal-bevel-gear","provider":"HomeDIYer","version":"1.0","type":"link"}