3Pcs Flexible Coupler Aluminum Alloy Ball Screw Coupling Kit Motor Accessories GMC25x30Outer Diameter 25 Length 30 Inner Hole 8-8

1、The coupling uses the tightening force of countersunk bolts to shrink the slit and clamp the shaft tightly. 2、The coupling is made of aluminum alloy material surface oxidation treatment sturdy and durable. 3、The polyurethane elastomer connection in the middle has good waterproof and insulating performance. 4、The coupling has a small and compact structure is convenient to fix and disassemble and will not cause damage to the shaft. 5、The coupling has high accuracy and is widely used in shaft transmission systems of various mechanical equipment.