RULAND MANUFACTURINGGeneral Purpose Set Screw Beam Shaft Couplings

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

The RULAND MANUFACTURING FSR12-3-3-A is a general purpose set screw beam shaft coupling designed for motion control applications with 3° angular misalignment capability. It features a round, inch-sized design with…

SKU 3G-OTH-137650

Also listed as: FSR1233A · FSR12 3 3 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 3/16 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

FSR12-3-3-A 

Type

3/16 in Bore Dia 1, Inch, 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING FSR12-3-3-A coupling used for?

The RULAND MANUFACTURING FSR12-3-3-A is a general purpose set screw beam shaft coupling for motion control applications. It accommodates 3° angular misalignment and connects two shafts with a 3/16 in bore diameter, making it suitable for precision positioning and light-duty power transmission in industrial machinery.

What are the specifications of the RULAND MANUFACTURING FSR12-3-3-A?

The FSR12-3-3-A is an inch-sized, round beam coupling with same bore dimensions and a 3/16 in bore diameter. It allows 3° angular misalignment, has no keyway, and is made by RULAND MANUFACTURING. The manufacturer part number is FSR12-3-3-A.

Where to buy the RULAND MANUFACTURING FSR12-3-3-A worldwide?

3G Electric supplies the RULAND MANUFACTURING FSR12-3-3-A coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this motion control coupling to your facility, regardless of location.

How to install a set screw beam shaft coupling like the FSR12-3-3-A?

To install the RULAND MANUFACTURING FSR12-3-3-A, align the shafts within 3° angular misalignment, slide the coupling over both shaft ends, and tighten the set screws evenly using a hex key. Ensure bores are clean and shafts are free of burrs for proper grip and concentricity.

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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