Ruland Jaw, 57.2mm Outside Diameter, 28mm Bore, 80mm Length Flexible Coupling [MJS57-28-A]; 604-029

The Ruland Set Screw Zero-Backlash Jaw Coupling Hub is a component in a three-piece design consisting of two aluminum hubs and an elastomeric insert called the spider. It creates a lightweight, low inertia coupling capable of speeds up to 8,000 RPM. This design offers a highly customizable solution that easily integrates clamp or set screw hubs with inch, metric, keyed, and keyless bores.

Balanced design for reduced vibration at high speeds

Machined from bar stock that is sourced exclusively from North American mills

RoHS compliant

REACH compliant

Zero backlash