RULAND MANUFACTURINGGeneral Purpose Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Inch

SKU 3G-OTH-148412

Also listed as: FCR2065A · FCR20 6 5 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 3/8 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

FCR20-6-5-A 

Type

3/8 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 FCR20-6-5-A) is a general purpose clamp-on beam shaft coupling designed for 3° angular misalignment. It features a round body, inch dimensions, and different bore dimensions with a 3/8 in bore diameter 1. This coupling accommodates angular misalignment up to 3° and is suitable for motion control applications.

Frequently Asked Questions

What is the RULAND MANUFACTURING FCR20-6-5-A coupling used for?

The RULAND MANUFACTURING FCR20-6-5-A is a general purpose clamp-on beam shaft coupling used in motion control applications. It accommodates up to 3° of angular misalignment, making it suitable for connecting shafts in precision drives, encoders, and light-duty power transmission systems where misalignment correction is needed.

What are the specifications of the RULAND FCR20-6-5-A coupling?

The RULAND FCR20-6-5-A coupling has a round body, inch dimensions, and a 3/8 in bore diameter 1 with different bore dimensions. It is a clamp-on beam style designed for 3° angular misalignment. The manufacturer part number is FCR20-6-5-A, and it is made by RULAND MANUFACTURING.

Where to buy the RULAND FCR20-6-5-A coupling worldwide?

You can source the RULAND MANUFACTURING FCR20-6-5-A 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 3G Electric for availability and lead time.

How to install a RULAND clamp-on beam coupling?

To install the RULAND FCR20-6-5-A coupling, clean both shaft ends and slide the coupling onto the shafts. Align the shafts within the 3° angular misalignment limit. Tighten the clamp screws evenly to the manufacturer's recommended torque using a torque wrench. Verify alignment and re-tighten if needed.

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 general purpose 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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