4mm to 4mm Plum Flexible Shaft Coupling, Diameter 20mm Length 30mm Aluminium Motor Connector Flexible Spider Coupler for 3D Printer CNC Machine Servo Stepped Motor
Size: Total Diameter 20mm/0.79inch Length 30mm/1.18inch, Bore Diameter 8mm to 9.525mm/0.31inch to 0.375inch
Shaft Coupler Material: Body material is aluminum alloy, sturdy, high torque bearing, ring material is polyurethane, high efficient vibration damping, anti-abrasion
Performance: Flexible plum couplings can effectively reduce stress and vibration in the transmission process, offset shaft displacement within the specified range, and are suitable for high torque transmission
Wide Range of Usage: Flexible Spider Coupler is suitable for servo motors, step motor, 3D printer, DIY encoder, spindle, CNC router machine and engraving drilling milling machine
More models: BORDSTRACT offers more models of plum flexible couplings, from D20*L25 Bore 4mm-10mm to D30-L35 Bore 5mm-16mm can be found with us