Ruland 50.8 mm OD Elastomer 61 mm Length Aluminium Clamp Coupler MJC51-14-A

Ruland MJC51-14-A Aluminium Clamp Coupler is an elastomer jaw coupling hub designed for mechanical power transmission applications. It features a 50.8 mm outside diameter, 61 mm length, and a 14 mm bore. This coupling consists of two aluminium hubs and a flexible elastomeric spider insert that ensures zero-backlash torque transmission at speeds up to 8,000 RPM.

The clamp style design of the hub allows for easy installation and secure fitment to shafts, accommodating inch, metric, keyed, or keyless bores. The elastomer spider comes in various durometers to tailor coupling performance to specific application needs, providing vibration damping and misalignment accommodation.

This coupling has a torque rating of 9.5 Nm and operates reliably across a temperature range from -10°F to 180°F, making it suitable for various industrial and manufacturing environments. MJC51-14-A hub and hardware meet stringent standards including RoHS2, DIN 912 12.9, and REACH, certifying its quality and compliance.

The hub is machined from North American sourced bar stock and manufactured under controlled conditions in Marlborough, MA, USA. This product is ideal for use in industrial power transmission systems, automation machinery, HVAC equipment, material handling, and laboratory instruments requiring low inertia and balanced coupling solutions.

The coupling includes M5 metric screws tested beyond DIN 912 12.9 standards for maximum torque. The elastomer element reduces vibration and shock loads on connected shafts. The high-precision machining ensures reliable alignment and minimal maintenance.

Manufacturing quality ensures long service life in demanding industrial settings. The product supports customization with different hub bores and elastomer spider durometer options. Explore the range of Mechanical Power Transmission Couplers by Ruland for efficient and reliable drive solutions at EnvMart.