Ruland Jaw Coupling, 57mm Outside Diameter, 20mm Bore, 80mm Length Coupler

The Ruland jaw coupling hub has a 57mm OD, 20mm bore and 28.7mm length with clamp fastening. This is readily accommodated by any combination of axial motion, angular and parallel misalignment. It comprises of a three-piece design consisting of two aluminium hubs and an elastomeric insert called the spider. This design allows a highly customizable coupling that easily combines clamp or set screw hubs. Its balanced design reduces vibrations at high speed.

• Zero backlash
• Hardware is metric and tested beyond DIN standard for high torque capabilities
• Maximum speed of 8000rpm
• Temperature ranges between -23°C and 82°C
• Jaw coupling hub with a bright finish
• Low inertia coupling
• Lightweight
• Made from aluminium

• Stepper and servo drives
• Encoders

• REACH certification
• Conflict Minerals compliant
• DIN 912 12.9
• ISO9001:2015