RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5/16 in Bore Dia 1, Inch

SKU 3G-OTH-202020

Also listed as: PCR2054A · PCR20 5 4 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 5/16 in Bore Dia 1, Inch

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

PCR20-5-4-A 

Type

5/16 in Bore Dia 1, Inch, 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Motion Control Coupling (MPN PCR20-5-4-A) is a high-precision clamp-on beam shaft coupling designed for 3° angular misalignment. It features a round body, inch dimensions, and accommodates different bore dimensions with a 5/16 in bore diameter 1. This coupling is suitable for motion control applications requiring precise shaft alignment.

Frequently Asked Questions

What is the RULAND MANUFACTURING PCR20-5-4-A coupling used for?

The RULAND MANUFACTURING PCR20-5-4-A is a high-precision clamp-on beam shaft coupling used in motion control applications. It accommodates 3° angular misalignment and different bore dimensions, making it ideal for precise shaft alignment in automation, robotics, and packaging machinery.

What are the specifications of the RULAND MANUFACTURING PCR20-5-4-A coupling?

The RULAND MANUFACTURING PCR20-5-4-A coupling has a round body, inch dimensions, and a 5/16 in bore diameter 1. It allows different bore dimensions and handles up to 3° angular misalignment. The part number is PCR20-5-4-A, and it is designed for high-precision motion control.

Where to buy the RULAND MANUFACTURING PCR20-5-4-A coupling worldwide?

You can source the RULAND MANUFACTURING PCR20-5-4-A coupling worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.

How to install the RULAND MANUFACTURING PCR20-5-4-A clamp-on beam coupling?

To install the RULAND MANUFACTURING PCR20-5-4-A coupling, align the shafts within 3° angular misalignment. Clean the bores and shafts, then slide the coupling onto both shafts. Tighten the clamp screws evenly to the manufacturer's recommended torque. Verify alignment before operation.

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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