Ruland Stainless Steel Flexible Clamp Style Shaft Coupler 38.1 mm OD 16 mm Bore 57.15 mm Length FCMR38-16-16-SS

Ruland FCMR38-16-16-SS is a premium stainless steel flexible shaft coupler engineered to accommodate higher speeds, greater misalignment, and limited lubrication conditions where typical couplings might fail. Its one-piece clamp style construction eliminates mechanical joints and potential failure points, providing a high-reliability solution for precision mechanical power transmission tasks.

This coupling features a 38.1 mm outside diameter and a length of 57.15 mm, designed for shafts with 16 mm bore sizes on both ends. The clamp style fixing enables secure attachment through one socket head cap screw per shaft, allowing for easy assembly and disassembly without impacting shaft integrity.

The coupling supports a maximum speed of 6000 rpm while maintaining zero backlash, ensuring precise torque transmission. Its six-beam design offers torsional rigidity and accommodates up to 3° of angular misalignment, 0.76 mm parallel misalignment, and 0.38 mm axial misalignment, allowing flexibility in shaft alignment during operation.

Operating temperature ranges from -40°C to 176°C make this coupler suitable for extreme industrial environments. It is ideal for applications such as encoders, stepper motors, robotics, servo systems, measuring instruments, pumps, valves, and fans.

Constructed from corrosion-resistant stainless steel for long-lasting performance. Clamp style fixing ensures strong mechanical connection with minimal vibration. Six flexible beams provide high torque capacity and torsional rigidity.

Designed for zero backlash performance at speeds up to 6000 rpm. Supports angular, parallel, and axial misalignments with precise tolerance. Complies with RoHS3, REACH, and DIN 912 12.9 standards for safety and environmental compliance.

Suitable for high precision and high speed industrial equipment. Manufactured in the United States under strict quality standards.

This flexible shaft coupler from Ruland enables reliable torque transmission in demanding industrial, laboratory, robotics, HVAC, and manufacturing environments. Its robust stainless steel build and clamp style attachment make it a preferred choice for engineers requiring precision and durability.

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