RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 9 mm Bore Dia 1, Clamp On

SKU 3G-OTH-202112

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 9 mm Bore Dia 1, Clamp On

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

PCMR25-9-8-SS 

Type

9 mm Bore Dia 1, Clamp On, 1 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING PCMR25-9-8-SS is a high-precision clamp-on beam shaft coupling designed for motion control applications. It accommodates 3° angular misalignment and features a round, metric design with different bore dimensions (9 mm bore diameter 1). This coupling is supplied with a clamp-on attachment method.

Frequently Asked Questions

What is the RULAND MANUFACTURING PCMR25-9-8-SS coupling used for?

The RULAND MANUFACTURING PCMR25-9-8-SS is a high-precision clamp-on beam shaft coupling used in motion control applications. It connects two shafts while accommodating up to 3° of angular misalignment, making it ideal for servo motors, encoders, and linear actuators where accurate torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING PCMR25-9-8-SS?

The PCMR25-9-8-SS is a round, metric coupling with a 9 mm bore diameter 1 and different bore dimensions. It features a clamp-on attachment method and accommodates 3° angular misalignment. The manufacturer part number is PCMR25-9-8-SS, and it is supplied by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING PCMR25-9-8-SS coupling worldwide?

You can source the RULAND MANUFACTURING PCMR25-9-8-SS coupling worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision motion control coupling.

How to install a RULAND MANUFACTURING clamp-on beam coupling?

To install the RULAND MANUFACTURING PCMR25-9-8-SS, first ensure shaft ends are clean and aligned within 3° angular misalignment. Loosen the clamp screws, slide the coupling onto both shafts, and tighten the screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent damage to the coupling or shafts.

Used in

Common applications for RULAND MANUFACTURING

Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.

CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.

Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.

Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.

Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.

Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING high-precision clamp-on beam shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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