Heavy Duty Motor Pinion Gear Set 0.5M Pitch With 20 38 55 70 80 100 120 Teeth 5mm Shaft Spur Gear For DIY Motors And Gearboxes Low Noise And Wear Resistant

Heavy Duty Pinion Gear Set for 0.5M Pitch Motors
✔️ 0.5M pitch, 5mm shaft, includes 20/38/55/70/80/100/120 teeth

This pinion gear set is designed for DIY motor projects and small gearboxes. The gears offer low noise operation and wear resistance, making them ideal for electric grinders, hobby machines, and compact gear trains.

✅ 0.5M pitch spur gear set with multiple tooth options: 20, 38, 55, 70, 80, 100, 120
✅ Each pinion includes a fixing screw for fast, secure installation
✅ Wear-resistant design reduces wear and minimizes noise for smooth operation
✅ Low-noise performance suited for compact gearboxes and reducers
✅ Widely used in electric grinders, gearboxes, reducers, and DIY motors
✅ 5mm shaft diameter fits common hobby motors and axles

💡 What is a heavy duty pinion gear set used for in DIY motor projects and gearboxes?

These handy gear sets let you tune speed and torque in compact drive trains.

- Precise 0.5M pitch ensures smooth mesh - Tooth options from 20 to 120 enable custom gear ratios - Includes fixing screws for quick mounting - Works with 5mm shaft hobby motors