Motor Copper Shaft Coupling Coupler 2-5mm Motor Joint Connector Sleeve Adapter
Note: Each coupling will be supplied with four machine screws, and each order will be supplied with a wrench.
For example, when turning from 2MM - 5MM, the apertures at both ends are respectively 2MM and 5MM.
A metal copper coupling is a through-hole that connects two optical shafts with different diameters, can also connect a motor to an optical shaft, or connect shafts with different diameters. It can be used as a screw rod or as a transmission between the power propeller shaft and the motor of a model remote control ship.
Overall dimensions: diameter at both ends of the cross section is 8.7mm, diameter at the middle of the cross section is 7.3mm, and total length is 20mm.
Screw hole: M3
You can find more products in different material, type, color , sizes and shapes in our shop If you have special needs, please contact us, we can customize according to your needs!