Description:

Copper gear with 1-5mm inner hole and 7-16 teeth! Welcome to purchase!

Material: Brass

Practical remote control aircraft, RC Car model, Gear Box etc

Only gears with the same module can be used together! Please add your own shopping cart and take photos as needed!

Note that the installation process is not so easy to enter, it's easy to press in, and that won't work!

Calculation method for gear outer diameter: gear diameter=(number of teeth+2) * modulus

165A parameter: 16 teeth, outer diameter: 9MM, thickness: 5MM, aperture: 4.97MM

82A parameters: aperture 1.95mm, diameter 5mm, height 5mm

153A Parameters: aperture: 2.97mm, gear thickness: 5mm, gear diameter: 8.5mm

143.17A Parameters: aperture: 3.12mm, 14 teeth, outer diameter: 8MM, 5mm thick

122.3A Parameter: aperture: 2.24mm, 12 teeth, outer diameter: 7MM 5MM thick

92A parameters: aperture 1.95mm, diameter 5.5mm, height 5mm

The above are gears with 0.5 module.

71A and 71B are 0.3 module gear parameters, and 81A and 91A are 0.4 module gear parameters.

Package Inckuded:

According to your choice