RULAND MANUFACTURINGGeneral Purpose Clamp-On Beam Shaft Couplings

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

SKU 3G-OTH-148506

Also listed as: FCMR2577SS · FCMR25 7 7 SS

Brand

RULAND MANUFACTURING

Item

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

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

FCMR25-7-7-SS 

Type

7 mm Bore Dia 1, Clamp On, 1 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING FCMR25-7-7-SS is a general purpose clamp-on beam shaft coupling designed for motion control applications, accommodating up to 3° angular misalignment. It features a round, metric design with same bore dimensions of 7 mm on both ends. This coupling is not keyed and is manufactured by RULAND MANUFACTURING.

Frequently Asked Questions

What is the RULAND MANUFACTURING FCMR25-7-7-SS coupling used for?

The RULAND MANUFACTURING FCMR25-7-7-SS is a general purpose clamp-on beam shaft coupling used in motion control applications. It accommodates up to 3° angular misalignment and connects two shafts with 7 mm bores, making it suitable for precision positioning systems, encoders, and light-duty automation equipment.

What are the specifications of the RULAND MANUFACTURING FCMR25-7-7-SS?

The FCMR25-7-7-SS is a round, metric coupling with same bore dimensions of 7 mm on both ends. It is not keyed, uses a clamp-on design, and allows up to 3° angular misalignment. The manufacturer part number is FCMR25-7-7-SS, and it is produced by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING FCMR25-7-7-SS coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING FCMR25-7-7-SS 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 on this motion control coupling.

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

To install the FCMR25-7-7-SS, align the shafts within 3° angular misalignment, slide the coupling onto both 7 mm shafts, and tighten the clamp screws evenly to the manufacturer's recommended torque. Ensure bores are clean and shafts are free of debris for proper grip and alignment.

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.

Browse all RULAND MANUFACTURING products →Contact our engineers →