Ruland 57.2 mm OD Elastomer Aluminium Zero Backlash Clamp Jaw Coupler MJC57-32-A

Ruland MJC57-32-A Elastomer Aluminium Zero Backlash Clamp Jaw Coupler features a 57.2 mm outside diameter and 80 mm length, designed for precision mechanical power transmission. This flexible coupling consists of a three-piece design comprising two aluminium hubs and an elastomeric insert, commonly referred to as the spider, allowing excellent misalignment compensation for axial, angular, and parallel offsets.

The clamp style fastening ensures secure and reliable attachment with zero backlash to maximize torque accuracy and minimize vibration, making it ideal for use in stepper and servo drives, encoders, and various industrial machinery. Rated for a maximum speed of 8000 rpm and torque of 16 Nm, this coupling combines high performance with durability.

Designed to operate within a temperature range from -10°F to 180°F (-23°C to 82°C), the elastomer element efficiently dampens vibrations and reduces wear. The aluminium hubs provide a lightweight low inertia solution beneficial in applications requiring quick acceleration and deceleration.

The MJC57-32-A series coupling is compliant with DIN 912 12.9 screw standards and meets RoHS2 and REACH environmental regulations, underscoring its robust quality and safety assurances. The coupling hardware uses metric M6 screws for easy installation within mechanical assemblies.

This coupling is manufactured in the United States under ISO9001:2015 quality management systems ensuring product consistency and reliability. Three-piece design with elastomer spider for flexible misalignment compensation.

Zero backlash clamp jaw type for precise torque transmission. Maximum speed rating up to 8000 rpm. Torque capacity of 16 Nm. Wide operating temperature range suitable for diverse industrial environments. Lightweight aluminium hub construction reducing inertia.

Complies with DIN 912 12.9, RoHS2, and REACH certifications. Metric M6 threaded screws for clamp fastening. Manufactured in the USA with ISO9001:2015 quality assurance.

This Ruland MJC57-32-A coupling is suited for industrial, manufacturing, HVAC, automation, and mechanical power transmission applications where precise shaft alignment and vibration damping are critical. Explore similar products and reliable coupling solutions in the Mechanical Power Transmission Couplers category on EnvMart.