Uxcell 2PCS Motor Shaft 8mm to 8mm Helical Beam Coupler Coupling 20mm Dia 25mm Length

Zero backlash. Two-piece metallic spring coupling. For little torque shaft connect.
Absorption of parallel, angular misalignments and shaft end-play by spring action.
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.
 
Specification:
Color: Silver Tone
Material: Aluminum Alloy
Connection Diameter: 8mm to 8mm
Screw Angle: 90 degree
Total Length: 25mm /0.98 inch
Outside Diameter : 20mm /0.79 inch
 
Package Content:
2 x Shaft coupling