18T Step Spur Gear Mod 1 With 10mm Bore Aluminum Alloy Motor Gear For RC Cars And Electric Grinders Upgrade Replacement Parts For Smooth Gearbox Reduction High Durability And Precise Mesh

Aluminum 18T Spur Gear with 10mm Bore for RC Cars
✔️ 18T spur gear, 10mm bore, 20mm OD, 20mm thick, 3.1mm pitch, single

This aluminum spur gear is a precision replacement part for RC cars, electric grinders, and other gear-driven reducers. It ensures smooth mesh and durable operation in compact gearboxes. Typical applications include hobby RC vehicles, small machines, and DIY gearboxes.

✅ Teeth: 18T, Module 1, Pitch 3.1mm, Pressure angle 20°, Outer dia 20mm
✅ Inner bore 10mm, Total thickness 20mm, Step diameter 15mm
✅ Material: Aluminum alloy, anti-wear and durable
✅ Applications: RC cars, electric grinders, gear reducers

💡 What is a spur gear used for in hobby gearboxes and how does an aluminum alloy 18T gear improve performance?

This handy gear transfers power between shafts in compact gearboxes like RC cars and small grinders. - Direct torque transfer in tight spaces - Smooth, quiet operation with precise mesh - Lightweight aluminum alloy offers durability without overloading the drive - Easy replacement for RC car gears and hobby tool gearboxes