Ruland 50.8 mm OD Elastomer Aluminium Clamp Zero Backlash Coupler MJCC51-14-A

Ruland MJCC51-14-A elastomer clamp coupler is a high-performance mechanical power transmission component designed for precise torque transfer applications. Featuring a 50.8 mm outside diameter and 61 mm length, it is constructed with lightweight aluminium hubs and a flexible elastomer spider insert. This three-piece design optimizes vibration dampening and reduces component wear, making it suitable for demanding industrial environments with rotational speeds up to 8000 rpm.

The clamp style fastening with M5 screws ensures secure attachment while allowing easy assembly. Its zero backlash jaw type supports accurate positioning and minimal lost motion, which is essential for stepper and servo drives, as well as encoder mechanisms.

Operating from -10°F to 180°F, this coupler accommodates a wide temperature range to suit various applications. Certified to meet RoHS2 and REACH standards and tested according to DIN 912 12.9 specifications, it complies with modern environmental and safety regulations.

Common industrial uses include mechanical machinery, power transmission systems, and automation equipment requiring reliable connection of rotating shafts. This coupler is manufactured in the United States and aligns with ISO9001:2015 quality standards.

This coupler features a low-inertia design that minimizes vibration and wear. Constructed with aluminium hubs and an elastomer spider for effective dampening. Supports a maximum speed of 8000 rpm and torque rating of 9.5 Nm.

Clamp style with M5 screws for secure fastening. Suitable for operating temperatures from -10°F to 180°F. Ideal for stepper and servo drives and encoder applications. RoHS2, REACH compliant with DIN 912 12.9 hardware standards.

Zero backlash jaw type ensures precise motion control. Explore more Mechanical Power Transmission Couplers and accessories at EnvMart for industrial and automation solutions.