RULAND MANUFACTURING Slit Coupling: 12 mm Bore Dia 1, 12 mm Bore Dia 2

A Ruland Manufacturing slit coupling, like the MRSC25-12-12-A, connects two shafts of equal diameter (12 mm each) in motion-control applications. It compensates for minor misalignment while transmitting torque, commonly used in encoders, stepper motors, and precision positioning systems across industrial automation.

The Ruland MRSC25-12-12-A is a short clamp-on slit coupling with a 25 mm outside diameter and two 12 mm bores. It is designed for zero-backlash torque transmission and accommodates parallel, angular, and axial misalignment. The clamp-on style secures without marring the shaft.

3G Electric supplies Ruland Manufacturing couplings, including the MRSC25-12-12-A, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Ruland components and support your procurement from inquiry through delivery.

To install a Ruland clamp-on slit coupling, clean both shaft ends and the coupling bores. Loosen the clamp screws, slide the coupling onto the shafts, align the equipment, then tighten the screws evenly to the manufacturer’s recommended torque. Avoid over-tightening to prevent shaft damage or coupling distortion.