Ruland Aluminium Flexible Shaft Coupler Clamp Style 19.1 mm OD 6 mm Bore 22.9 mm Length PCMR19-6-5-A

Ruland PCMR19-6-5-A Aluminium Flexible Shaft Coupler Clamp Style is engineered to perform in demanding mechanical power transmission environments requiring high speeds, precise torque transmission, and compensated misalignment. This clamp style coupler features a robust aluminium construction that combines low weight and durability, suited for industrial, laboratory, robotics, and manufacturing applications.

The coupling supports bore sizes of 6 mm and 5 mm with an outside diameter of 19.1 mm and overall length of 22.9 mm. It is designed for maximum shaft speeds up to 6000 rpm, delivering a torque capacity of 1.58 Nm. The coupling’s one-piece torsionally rigid design eliminates backlash, ensuring precise power transfer in servo motors, stepper motors, robotics, and encoder applications.

This flexible coupler tolerates angular misalignment up to 3°, parallel misalignment of 0.2 mm, and axial misalignment of 0.13 mm, enhancing installation flexibility and reducing wear. Rated for operation from -40°C to 107°C, it withstands varied environmental conditions.

The clamp style fixing method uses socket head cap screws for secure shaft attachment without the potential failure points common with set screw designs. This coupling requires no lubrication and exhibits consistent performance over high and low speed regimes. It meets RoHS3, DIN 912 12.9, and REACH standards.

Constructed from aluminium for lightweight and durable performance. Clamp style fixing provides secure attachment without backlash. Supports a maximum speed up to 6000 rpm. Torque rating of 1.58 Nm ensures reliable power transmission.

Accommodates bore sizes of 6 mm and 5 mm for versatile shaft compatibility. Tolerates up to 3° angular misalignment for flexible alignment. Operates effectively between -40°C and 107°C temperature range. Complies with RoHS3, DIN 912 12.9, and REACH standards.

Designed as a torsionally rigid, one-piece construction for zero backlash operation. Typical applications include encoders, stepper motors, robotics, servo systems, pumps, valves, and fans.

This coupling is ideal for industrial machinery, automation, HVAC systems, robotics, and precision instrumentation requiring reliable, backlash-free torque transmission with flexibility to handle misalignment.

Explore the extensive range of Mechanical Power Transmission Couplers available at EnvMart for your industrial and engineering needs.