7mm to 8mm Shaft Coupling 25mmx20mm Coupler Aluminum Alloy Joint Motor, 2 Pack

Uxcell 7mm to 8mm Shaft Coupling 25mmx20mm Coupler Aluminum Alloy Joint, 2 Pack

1.7mm to 8mm shaft usage diameter, 25mm length, 20mm diameter, set screw type, beam coupling.
2.Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.
3.Absorption of parallel, angular misalignments and shaft end-play by spring action.
4.Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required.