Ruland Aluminium Clamp Style Flexible Shaft Coupler 25.4 mm OD 10 mm Bore 38.1 mm Length FCMR25-10-10-A

Ruland FCMR25-10-10-A is an aluminium flexible shaft coupler designed as a reliable mechanical power transmission component. This clamp style coupling features a 25.4 mm outside diameter, 10 mm bore sizes on both sides, and a 38.1 mm overall length. It is manufactured as a one-piece unit providing torsional rigidity and eliminating backlash to ensure precise, smooth power transmission.

The coupler accommodates up to 3 degrees of angular misalignment, 0.38 mm parallel misalignment, and 0.25 mm axial movement, making it suitable for applications requiring flexibility and durability. With a torque rating of 3.73 Nm and a maximum speed limit of 6000 rpm, this coupling supports a broad range of industrial uses.

Its aluminium construction enables a lightweight profile while maintaining strength and corrosion resistance. The clamp style fixing employs one socket head cap screw per shaft, guaranteeing a secure and adjustable connection without inducing damage to the shafts. The coupler can withstand operating temperatures ranging from -40°C up to 107°C, allowing usage in diverse environmental conditions.

Designed to meet REACH, DIN 912 12.9, and RoHS3 standards, the coupler aligns with regulatory requirements and quality benchmarks. It finds typical use in encoders, stepper motors, robotics, servo mechanisms, pumps, valves, and fans in industrial, manufacturing, laboratory, and automation sectors.

Clamp style fixing for secure shaft connection with one socket head cap screw per shaft. Aluminium construction for lightweight and corrosion resistance. Maximum operating temperature of 107°C suitable for various industrial environments.

Allows up to 3° angular, 0.38 mm parallel, and 0.25 mm axial misalignment. Torsionally rigid, one-piece design eliminates mechanical joints and backlash. High torque capacity rated at 3.73 Nm for reliable power transmission.

Maximum speed rating up to 6000 rpm supports high-speed applications. Complies with REACH, DIN 912 12.9, and RoHS3 standards for safety and environmental compliance. Typical industrial applications include robotics, servo systems, pumps, valves, fans, and measuring instruments.

Explore more from our mechanical power transmission range for advanced solutions to industrial coupling requirements at EnvMart.

Explore more products in our Mechanical Power Transmission Coupler category.