RULAND MANUFACTURINGGeneral Purpose Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 7 mm Bore Dia 1, Aluminum

SKU 3G-OTH-137839

Also listed as: FSMR2577A · FSMR25 7 7 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 7 mm Bore Dia 1, Aluminum

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

FSMR25-7-7-A 

Type

7 mm Bore Dia 1, Aluminum, 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 FSMR25-7-7-A) is a general purpose set screw beam shaft coupling designed for 3° angular misalignment. It features a round, metric design with same bore dimensions and a 7 mm bore diameter 1, constructed from aluminum. This coupling does not include a keyway.

Frequently Asked Questions

What is the RULAND MANUFACTURING FSMR25-7-7-A coupling used for?

The RULAND MANUFACTURING FSMR25-7-7-A is a general purpose set screw beam shaft coupling used in motion control applications. It accommodates 3° angular misalignment, making it suitable for connecting shafts in automation, packaging, and robotics equipment where precise torque transmission and alignment correction are needed.

What are the specifications of the RULAND MANUFACTURING FSMR25-7-7-A?

The RULAND MANUFACTURING FSMR25-7-7-A is a round, metric beam coupling with a 7 mm bore diameter 1 and same bore dimensions. It is made of aluminum, has no keyway, and allows up to 3° angular misalignment. The manufacturer part number is FSMR25-7-7-A.

Where to buy the RULAND MANUFACTURING FSMR25-7-7-A worldwide?

You can source the RULAND MANUFACTURING FSMR25-7-7-A coupling 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 on this motion control coupling.

How to select the right RULAND MANUFACTURING beam coupling?

To select the right RULAND MANUFACTURING beam coupling, match the bore diameter to your shaft size (e.g., 7 mm for the FSMR25-7-7-A), confirm the misalignment capacity (3° angular), and choose material (aluminum for lightweight applications). Ensure no keyway is needed if using set screw fastening.

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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