0.5 Mod Spur Gears 20T/40T Bore 5-10mm Pinion Gear Motor Transmission Gear Black

Description

0.5 Mod Spur Gear 20T 40T Bore 5/6/6.35/8/10 mm Motor Transmission Gear Black
Made of high quality materials, exquisite workmanship, sturdy and durable, high pressure resistance, surface black oxide coating treatment, no rust, no deformation.
● Material : 45# Steel
● Color: Black
● Surface finish: No high frequency treatment, but it has been black oxide coating.
● Model :
0.5 Mod 20T Spur Gear
1. Gear Module: 0.5
2. Number of teeth: 20 Teeth
3. Gear outer diameter: about 11mm
4. Gear Bore Diameter: 6mm，6.35mm
5. Total thickness: about 10mm
6. Effective tooth length: about 5-6mm
7. There is a fixing screw hole （M3）on the side
● Model :
0.5 Mod 40T Spur Gear
1. Gear Module: 0.5
2. Number of teeth: 40 Teeth
3. Gear outer diameter: about 21mm
4. Gear Bore Diameter: 5 mm，6 mm，6.35 mm，8 mm，10 mm
5. Total thickness: about 10mm
6. Effective tooth length: about 3mm
7. With steps, the diameter of the steps is about 17mm, and there is a fixing screw hole（M3） on the side