Ruland Aluminium Flexible Shaft Coupler 19.1 mm OD 6.35 mm Bore 6 mm Length Screw Style PSR12-6MM-1/4"-A

Ruland PSR12-6MM-1/4"-A Aluminium Flexible Shaft Coupler features a robust one-piece aluminium construction optimized for industrial applications where high speed, torque, and misalignment accommodation are critical. With an outside diameter of 19.1 mm and a length of 22.9 mm, this coupler is engineered for precise performance and reliability.

The coupler supports bore sizes of 6.35 mm and 6 mm and operates efficiently at speeds up to 6000 rpm with a torque capacity of 1.58 Nm. Its design includes four beams providing flexibility while maintaining torsional rigidity and zero backlash, essential for encoders, stepper motors, robotics, measuring instruments, servo systems, pumps, valves, and fans.

It allows for angular misalignment up to 3 degrees, parallel misalignment up to 0.2 mm, and axial misalignment up to 0.13 mm. The screw style fixing with M4 screws ensures secure installation. Operating temperature ranges from -40°C to 107°C, making it suitable for varied industrial environments.

The coupler conforms to REACH, DIN 912 12.9, and RoHS3 standards, ensuring compliance with environmental and safety regulations. Its single-piece manufacturing eliminates potential failure points present in mechanical joints.

Aluminium construction ensures lightness and strength. High-speed operation up to 6000 rpm. Torque rating of 1.58 Nm for reliable power transmission. Designed to accommodate multiple forms of shaft misalignment. Screw style fixing provides stable and secure shaft connection.

Wide operating temperature range for harsh environments. Conforms to international standards for safety and environmental compliance. Ideal for use in robotics, servo systems, pumps, valves, and fans. One-piece construction minimizes mechanical failure risks.

This flexible coupler is an essential component in mechanical power transmission systems where precision, reliability, and performance are paramount. Browse EnvMart for more quality Flexible Couplers and mechanical transmission components.