【Size】-Shaft Usage: 16mm to 16mm / 0.63inch to 0.63inch; length: 66mm/2.60inch; Outer diameter: 40mm/1.57inch
【Material】-Aluminum alloy; Wear resistant ,high hardness and excellent response; Super elastic torque can absorb vibration, appropriate a large torque transmission;Type: Plum shaped
【Features】-Flexibility of coupling shaft removes stress between the motor and driving components.
【Advantages】-Super torque can absorb vibration, appropriate a large torque transmission; High hardness, Durable, and excellent response, not easy to loosen
【Suitable for】-The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor,etc