RULAND MANUFACTURINGGeneral Purpose Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/2 in Bore Dia 1, Inch

SKU 3G-OTH-137938

Also listed as: FSR2085A · FSR20 8 5 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 1/2 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

FSR20-8-5-A 

Type

1/2 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 FSR20-8-5-A is a general purpose set screw beam shaft coupling designed for motion control applications with 3° angular misalignment capability. It features a round body, inch dimensions, and different bore dimensions (1/2 in bore diameter 1). This coupling is suitable for connecting shafts with varying bore sizes.

Frequently Asked Questions

What is the RULAND MANUFACTURING FSR20-8-5-A coupling used for?

The RULAND MANUFACTURING FSR20-8-5-A is a general purpose set screw beam shaft coupling used in motion control applications. It connects shafts with different bore sizes, accommodates up to 3° angular misalignment, and is suitable for precision positioning and light-duty power transmission in industrial machinery.

What are the specifications of the RULAND MANUFACTURING FSR20-8-5-A?

The FSR20-8-5-A has a round body, inch dimensions, and different bore dimensions with a 1/2 in bore diameter 1. It is a set screw beam coupling from RULAND MANUFACTURING, designed for 3° angular misalignment. The manufacturer part number is FSR20-8-5-A.

Where to buy the RULAND MANUFACTURING FSR20-8-5-A worldwide?

You can source the RULAND MANUFACTURING FSR20-8-5-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right RULAND MANUFACTURING beam coupling?

To select the right RULAND MANUFACTURING beam coupling, match bore diameters to your shaft sizes, verify angular misalignment tolerance (the FSR20-8-5-A handles 3°), and confirm inch or metric dimensions. Consider torque requirements and ensure the set screw style fits your application. Consult RULAND's catalog for load ratings.

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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