Ruland Bellows Coupling, 50.8mm Outside Diameter, 17 mm, 18 mm Bore, 61.3mm Length Flexible Coupling [MBCK51-18-17-A]; 591-702

The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, featuring two anodized aluminium hubs and a stainless steel bellows. With its compact design measuring 50.8mm in outer diameter and 61.3mm in length, it provides exceptional torsional rigidity while accommodating various forms of misalignment. The balanced structure reduces vibrations at speeds up to 10,000 RPM, making it ideal for dynamic environments. The coupling is manufactured under stringent quality controls in an ISO certified facility, ensuring reliability and compliance with RoHS3 and REACH regulations.

Lightweight construction for reduced inertia

Engineered to handle maximum torque with a balanced design

Superior shaft penetration ability for flexible installation

Equipped with metric hardware that adheres to rigorous standards

Available with stainless steel hubs upon request for varied applications

Compliant with international safety and performance regulations

Zero backlash feature enhances application responsiveness

Installed and adjusted easily through a user friendly torque recommendation