Ruland, 13 mm OD 3 mm, 19.1 mm Length 4 mm Flexible Coupling

The Ruland Clamp style four beam coupling is a machined from a single piece of material and feature two sets of two spiral cuts. This gives it higher torque capacity, lower windup, and larger body sizes than single beam couplings. Zero-backlash and has a balanced design for reduced vibration at high speeds of up to 6,000 RPM. All hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities.

Made from 303 stainless steel