RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 8 mm Bore Dia 1, Clamp On

The RULAND MANUFACTURING PCMR25-8-6-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…

SKU 3G-OTH-202184

Also listed as: PCMR2586SS · PCMR25 8 6 SS

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 8 mm Bore Dia 1, Clamp On

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

PCMR25-8-6-SS 

Type

8 mm Bore Dia 1, Clamp On, 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING PCMR25-8-6-SS coupling used for?

The RULAND MANUFACTURING PCMR25-8-6-SS is a high-precision clamp-on beam shaft coupling used in motion control applications. It connects two shafts while accommodating up to 3° angular misalignment, making it ideal for servo motors, encoders, and linear actuators in automation and robotics systems.

What are the specifications of the RULAND MANUFACTURING PCMR25-8-6-SS?

The PCMR25-8-6-SS is a round, metric coupling with an 8 mm bore diameter 1 and different bore dimensions. It features a clamp-on design, accommodates 3° angular misalignment, and is manufactured by RULAND MANUFACTURING. The part number is PCMR25-8-6-SS.

Where to buy the RULAND MANUFACTURING PCMR25-8-6-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING PCMR25-8-6-SS coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this high-precision motion control coupling for your application.

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

To install the PCMR25-8-6-SS, clean both shaft ends and slide the coupling over them. Tighten the clamp screws evenly to the manufacturer's recommended torque using a hex key. Ensure the shafts are aligned within the 3° angular misalignment limit. Avoid over-tightening to prevent damage.

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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