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-148551

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

FCR20-6-6-A 

Type

3/8 in Bore Dia 1, Inch, 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 FCR20-6-6-A is a general purpose clamp-on beam shaft coupling designed for motion control applications with 3° angular misalignment capability. It features a round, inch-sized design with 3/8 in bore diameter 1 and same bore dimensions. This coupling has no keyway and is manufactured by RULAND MANUFACTURING.

Frequently Asked Questions

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

The RULAND MANUFACTURING FCR20-6-6-A is a general purpose clamp-on beam shaft coupling for motion control applications. It accommodates 3° angular misalignment and connects two shafts with 3/8 in bores, making it suitable for precision positioning, encoders, and light-duty power transmission systems.

What are the specifications of the RULAND MANUFACTURING FCR20-6-6-A?

The RULAND MANUFACTURING FCR20-6-6-A is a round, inch-sized beam coupling with 3/8 in bore diameter 1 and same bore dimensions. It has no keyway, allows 3° angular misalignment, and is designed for general purpose motion control. The manufacturer part number is FCR20-6-6-A.

Where to buy the RULAND MANUFACTURING FCR20-6-6-A worldwide?

3G Electric supplies the RULAND MANUFACTURING FCR20-6-6-A coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this motion control coupling.

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

To install the RULAND MANUFACTURING FCR20-6-6-A, align the shafts within 3° angular misalignment, slide the coupling over both shaft ends, and tighten the clamp screws evenly with a torque wrench to the manufacturer's recommended value. Ensure bores are clean and free of debris before assembly.

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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