RULAND MANUFACTURINGGeneral Purpose Set Screw Beam Shaft Couplings

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

SKU 3G-OTH-137912

Also listed as: FSR2066A · FSR20 6 6 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

FSR20-6-6-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 FSR20-6-6-A is a general purpose set screw beam shaft coupling designed for motion control applications with 3° angular misalignment capability. This inch-series coupling features a round body, same bore dimensions, and a 3/8 in bore diameter. It is a single-piece beam coupling with no keyway, suitable for precision shaft-to-shaft connections.

Frequently Asked Questions

What is the RULAND MANUFACTURING FSR20-6-6-A coupling used for?

The RULAND MANUFACTURING FSR20-6-6-A is a general purpose set screw beam shaft coupling used for precision shaft-to-shaft connections in motion control applications. It accommodates up to 3° angular misalignment and is suitable for industrial equipment requiring accurate torque transmission without keyways.

What are the specifications of the RULAND MANUFACTURING FSR20-6-6-A?

The FSR20-6-6-A is an inch-series coupling with a 3/8 in bore diameter, round body, and same bore dimensions. It has no keyway, is made by RULAND MANUFACTURING, and is designed for 3° angular misalignment. The manufacturer part number is FSR20-6-6-A.

Where to buy the RULAND MANUFACTURING FSR20-6-6-A worldwide?

3G Electric supplies the RULAND MANUFACTURING FSR20-6-6-A coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right RULAND MANUFACTURING beam coupling?

To select the correct RULAND MANUFACTURING beam coupling, match the bore diameter to your shaft size (e.g., 3/8 in for the FSR20-6-6-A), confirm the misalignment angle (up to 3°), and choose inch or metric series. Ensure no keyway is required for your application.

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 set screw 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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