Copper Spur Gear Pinion 14 Teeth 0.5 Module Bore 3.17mm 3.12mm 3.17A 8mm Diameter By 5mm Height For CNC RC Robotics Hobby Gear Builds Ideal For 3D Printer Upgrades DIY Projects Model Making Small Motors Hobbyist Builds
✔️ 1x copper spur gear pinion, 14T, 0.5 module, bore 3.17mm
This copper spur gear pinion is a compact 14-tooth spur gear designed for precise meshing with small gears in CNC, RC, robotics, and 3D printer upgrades. Its copper construction provides good wear characteristics for hobby builds and model making.
✅ Teeth: 14
✅ Module: 0.5
✅ Bore: 3.17 mm
✅ Diameter: 8 mm
✅ Height: 5 mm
✅ Material: Copper
✅ Type: Spur gear pinion
💡 What is a copper spur gear pinion used for in small CNC and hobbyist gear trains? Copper spur gear pinions are handy for compact gear reductions in model builds and 3D printer upgrades. - Handles precise timing in small drive systems for RC cars and mini CNC setups - Easy to pair with matching 0.5 module copper gears for smooth operation - Great for hobby projects where lightweight, durable copper gears are needed
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