RULAND MANUFACTURINGLong Clamp-On Slit Couplings

RULAND MANUFACTURING Slit Coupling: 8 mm Bore Dia 1, 6 mm Bore Dia 2

SKU 3G-OTH-151425

Also listed as: MRLC2586A · MRLC25 8 6 A

Brand

RULAND MANUFACTURING

Item

Slit Coupling: 8 mm Bore Dia 1, 6 mm Bore Dia 2

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

MRLC25-8-6-A 

Type

6 mm Bore Dia 2 

Coupling Outside Dia

25 mm 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MRLC25-8-6-A is a long clamp-on slit coupling with an 8 mm bore diameter 1 and a 6 mm bore diameter 2, featuring a 25 mm coupling outside diameter. This RULAND MANUFACTURING product is designed for motion control applications requiring precise shaft alignment and torque transmission.

Frequently Asked Questions

What is a Ruland Manufacturing slit coupling used for?

A Ruland Manufacturing slit coupling connects two shafts in motion-control applications, compensating for minor misalignment while transmitting torque. It is commonly used in encoders, stepper motors, and precision positioning systems across industrial automation, packaging, and robotics.

What are the specifications of the Ruland MRLC25-8-6-A slit coupling?

The Ruland MRLC25-8-6-A is a long clamp-on slit coupling with an 8 mm bore diameter on one side and a 6 mm bore diameter on the other. The coupling outside diameter is 25 mm. It is designed for zero-backlash torque transmission and accommodates parallel, angular, and axial misalignment.

Where to buy Ruland Manufacturing couplings in worldwide?

3G Electric supplies and delivers Ruland Manufacturing couplings worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the MRLC25-8-6-A or other Ruland motion-control components.

How to install a Ruland clamp-on slit coupling?

To install a Ruland clamp-on slit coupling, slide it onto both shaft ends, align the shafts within the coupling's misalignment ratings, and tighten the clamp screws evenly with a torque wrench to the manufacturer's recommended value. Avoid over-tightening to prevent shaft damage or coupling distortion.

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 long clamp-on slit couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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