Features:
1. The helical motor gear is made of 45# steel, more stable, anti-wear, strong and durable, and durable in use.
2. The helical pinion gear aperture is 8mm and the module is 1, please check the size before purchasing.
3. The gear has a black oxide finish for longer-lasting performance.
4. Good hardened helical pinion gear replacement for your device.
5. The gears are quenched at high frequency and can withstand extremely high strength.

Specifications:
Material: 45# Steel
Finish: Black Oxide
Teeth: 13T
Gear Step Diameter: 15mm / 0.59inch
Gear Step Height: 8mm / 0.31inch
Outer Diameter: 20.38mm / 0.8inch
Aperture: 6mm / 0.24inch
Effective Tooth Length: 12mm / 0.47inch
Total Thickness: 20mm / 0.79inch
Module: 1 Mod
Pressure Angle: 20°

Package Content:
1 x Motor Gear
2 x M5 Set Screws