{"product_id":"5-pack-0-3m-mini-copper-spur-gears-30-60-teeth-mechanical-gear-set","title":"5-Pack 0.3M Mini Copper Spur Gears 30–60 Teeth | 2mm Thick","description":"\n\u003ch2\u003e5-Pack 0.3 Module Mini Copper Spur Gears – Precision Die-Cast Mechanical Gears\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your mechanical projects with these high-quality \u003cstrong\u003e0.3M Mini Copper Spur Gears\u003c\/strong\u003e. Each pack contains \u003cstrong\u003e5 precision die-cast copper gears\u003c\/strong\u003e, available in a range of tooth counts — ideal for hobbyists, engineers, and makers who need reliable, compact gearing solutions for clocks, robotics, RC models, and small machinery.\u003c\/p\u003e\n\n\u003cp\u003eMade from solid copper via die casting, these gears deliver excellent durability, low friction, and consistent meshing performance in tight spaces. The compact 2mm gear thickness makes them perfect for miniature gear trains where space is at a premium.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule:\u003c\/strong\u003e 0.3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Counts Available:\u003c\/strong\u003e 30 \/ 32 \/ 36 \/ 40 \/ 48 \/ 50 \/ 60 Teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Hole Diameter:\u003c\/strong\u003e 1.98mm \/ 2.02mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Thickness:\u003c\/strong\u003e 2mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper (Die Cast)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Profile:\u003c\/strong\u003e Spur \/ Bevel Gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 Pieces per Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose These Mini Copper Gears?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003ePrecision Die Casting\u003c\/strong\u003e — Consistent tooth profile for smooth, reliable meshing\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSolid Copper Construction\u003c\/strong\u003e — Excellent conductivity, corrosion resistance, and mechanical strength\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMultiple Tooth Counts\u003c\/strong\u003e — Versatile range (30–60T) to suit various gear ratio requirements\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e — 2mm thickness ideal for miniature mechanisms\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eGreat Value\u003c\/strong\u003e — 5 pieces per pack for prototyping, replacement, or bulk builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClocks \u0026amp; Timepiece Mechanisms\u003c\/li\u003e\n  \u003cli\u003eRobotics \u0026amp; Automation Projects\u003c\/li\u003e\n  \u003cli\u003eRC Cars, Drones \u0026amp; Model Kits\u003c\/li\u003e\n  \u003cli\u003eSmall Electric Motors \u0026amp; Gearboxes\u003c\/li\u003e\n  \u003cli\u003eDIY Mechanical \u0026amp; Engineering Prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Bike Repair Tool – Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-in-1-precision-eyeglass-screwdriver-keychain-portable-mini-screwdriver-for-glasses-watch-spectacles-repair-hand-tool\"\u003e3-in-1 Precision Eyeglass Screwdriver Keychain – Portable Mini Screwdriver\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What tooth counts are available for the 0.3M mini copper spur gears?\u003c\/h4\u003e\n\u003cp\u003eA: These mini copper gears are available in 30, 32, 36, 40, 48, 50, and 60 tooth counts, giving you flexibility to achieve a wide range of gear ratios for your mechanical project.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the bore hole diameter of these copper spur gears?\u003c\/h4\u003e\n\u003cp\u003eA: The bore hole diameter is either 1.98mm or 2.02mm depending on the variant selected. Please check your shaft diameter carefully before ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these gears suitable for robotics and small motors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 0.3 module copper spur gears are widely used in robotics, miniature motors, clock mechanisms, RC models, and other small mechanical assemblies requiring compact, precise gearing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many gears are included in one pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 5 copper spur gears, making it great value for prototyping, replacement parts, or multi-stage gear train builds.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tooth counts are available for the 0.3M mini copper spur gears?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These mini copper gears are available in 30, 32, 36, 40, 48, 50, and 60 tooth counts, giving you flexibility to achieve a wide range of gear ratios for your mechanical project.\"}}, {\"@type\": \"Question\", \"name\": \"What is the bore hole diameter of these copper spur gears?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bore hole diameter is either 1.98mm or 2.02mm depending on the variant selected. 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