Drawing Library Coupling

Power RigidCoupling

Model number EPR□□~

To the model number selection screen

A rigid coupling for machine tools that achieves highly reliable fastening with a taper lock structure.

  • ・Available in straight shaft and tapered shaft types:
    Compatible with tapered shaft servo motors, and applies adapters for Φ11 tapered shaft and Φ16 tapered shaft.
  • ・High torsional rigidity:
    The structure does not have flexible elements, so it has high rigidity.
  • ・Non-backlash:
    The taper lock method uses frictional fastening, so there is no backlash.
  • ・Compact and low moment of inertia:
    The axial length has been shortened to the limit, allowing for a compact design.
    By using a polygonal shape, we have also achieved a reduction in the moment of inertia.
Applicable shaft diameter

Φ16mm~Φ48mm



Torque Range

78~489N・m

* Please refer to here for a list of CAD data.