A coupling is a mechanical part used to transmit motion from one component to another.
2 pieces of 6mm inner diameter couplings with headless set screws.
Can be used to connect motor shafts to wheels. Instead of fixing the shaft of a geared motor with adhesive, you can use it for a stronger mechanical grip.
By placing these collars inside the wheel, you can fasten the motor shaft to the wheel with a side screw.
You can insert them into the center of the wheels.
You can connect two identical motors face to face.
Can be used to attach rope or wire to a motor shaft in a system such as a winch mechanism.
Can be used to connect propellers with shafts to a shaft.
Can be used to extend a motor shaft.
You can tighten the screws with a 2mm Allen key.
