RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS25 Coupling Size, 25.4 mm Outside Dia, Metric

The RULAND MANUFACTURING MJS25-6-A is a zero-backlash curved jaw coupling hub in the MJS25 coupling size, constructed from metric aluminum with a 25.4 mm outside diameter. This component is designed for motion…

SKU 3G-OTH-134188

Also listed as: MJS256A · MJS25 6 A

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJS25 Coupling Size, 25.4 mm Outside Dia, Metric

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

MJS25-6-A 

Type

Metric, Aluminum 

Outside Dia

25.4 mm 

Technical Documents

No technical documents available for this product.

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a Ruland MJS25-6-A jaw coupling hub used for?

The Ruland MJS25-6-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems, such as servo motors and encoders. It accommodates misalignment while transmitting torque smoothly. 3G Electric supplies this metric aluminum hub for precision industrial applications worldwide.

What are the specifications of the Ruland MJS25-6-A coupling hub?

The Ruland MJS25-6-A is a metric aluminum jaw coupling hub with a 25.4 mm outside diameter. It is part of the MJS25 coupling size family and is designed for zero-backlash curved jaw applications. 3G Electric sources this genuine Ruland Manufacturing component for global delivery.

Where to buy a Ruland MJS25-6-A coupling hub worldwide?

3G Electric supplies the Ruland MJS25-6-A jaw coupling hub to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this metric aluminum hub for your motion-control system.

How to select the correct Ruland jaw coupling hub size?

Select the Ruland jaw coupling hub by matching the outside diameter (25.4 mm for MJS25) and bore size to your shaft dimensions. Ensure the hub material (aluminum) suits your torque and environmental needs. 3G Electric can help confirm compatibility for your application.

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 zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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