Ruland Beam, 28.6mm Outside Diameter, 8 mm, 11 mm Bore, 38.1mm Length Flexible Coupling

The Ruland Four beam coupling is expertly crafted for precision engineering applications, combining robust performance with lightweight construction. Designed to connect shafts with 11mm and 8mm bores, it features an innovative set screw style that enhances torque capacity while minimizing backlash. The advanced design includes two sets of spiral cuts, resulting in greater torque capability, reduced windup, and improved vibration control during high-speed operations. Ideal for demanding conditions, this coupling is constructed from premium 7075 aluminum, ensuring low inertia and durability. Built in the USA, it adheres to stringent standards for quality and reliability, making it the perfect choice for engineers seeking a dependable solution for their motion control needs.

Lightweight design for lower inertia during operation
Zero-backlash functionality for precise motion control
Balanced construction reduces vibration at high speeds
Machined from a single piece of material for enhanced reliability
Compatible with standard metric hardware for widespread application