CNC flexible torsion coupling 6.35/6.35

Torsion coupling fi 6,35/6,35 CNC flexible aluminum backlash-free coupling Diameter: 20mm; Length: 25mmThe coupling consists of two hubs and a flexible coupling.Internal dimension of coupling 1; fi 6,35 mm are made in H7 classInternal dimension of coupling 2; fi 6,35 mm are made in H7 class. Precision backlash-free couplings for connecting drive screws with stepper motors, encoders, etc. Allows vibration-free torque transmission in machines.Backlash-free operation due to the torsional notch of the coupling. Attachment of the coupling hubs is by twisting the coupling halves with an Allen screw. The hubs have a cut made, tightening the allen screw tightens the hub.Backlash-free torsion couplings for connecting drive screws to stepper motors, encoders. Used in CNC machine drives The coupling is characterized by:small dimensions, light weight, low moment of inertia, high transmitted torque.