sourcing map Shaft Coupling 5mm to 8mm Bore L25xD20 Aluminum Alloy Flexible Coupler Joint for Servo Stepped Motor, Pack of 2

Description:
The two fixed ends are made of hard aluminum alloy and the middle is made of polyurethane elastomer.
Widely used in servo stepped motor, 3D printer, CNC, and encoder motor.
Wear-resistant, high hardness and excellent response.
Super elastic torque can absorb vibration, appropriate a large torque transmission.

Specification:
Color: Blac...