Ruland Jaw Coupling, 51mm Outside Diameter, 20mm Bore, 61mm Length Coupler

The Ruland jaw coupling hub has a 51mm OD, 20mm bore, 6mm keyway and 20.8mm 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. This product has a key bore.

• Zero backlash
• Hardware is metric and test exceeds DIN standard for high torque capabilities
• Dampening characteristics of the spider increase system performance and minimize component wear
• Maximum speed of 8000rpm
• Temperature ranges between -23°C and 82°C
• Low inertia coupling
• Lightweight
• Made from aluminium

• Stepper and servo drives
• Encoders

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