RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

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

SKU 3G-OTH-134356

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJS25-8-A 

Type

Metric, Aluminum 

Outside Dia

25.4 mm 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MJS25-8-A is a zero-backlash curved jaw coupling hub in the MJS25 coupling size, made of metric aluminum with a 25.4 mm outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJS25-8-A jaw coupling hub used for?

The RULAND MANUFACTURING MJS25-8-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems. It is ideal for servo motors, encoders, and precision positioning equipment where accurate torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING MJS25-8-A coupling hub?

The MJS25-8-A is a jaw coupling hub with a 25.4 mm outside diameter, designed for MJS25 coupling size. It is made of aluminum and manufactured by RULAND MANUFACTURING. The part number is MJS25-8-A, and it is a zero-backlash curved jaw hub for metric shaft applications.

Where to buy RULAND MANUFACTURING MJS25-8-A coupling hubs worldwide?

You can source the RULAND MANUFACTURING MJS25-8-A coupling hub 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.

How to select the correct RULAND MANUFACTURING jaw coupling hub for an application?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore size to your shaft diameter, ensure the outside diameter fits the coupling size (e.g., MJS25), and verify torque and misalignment ratings. Aluminum hubs like the MJS25-8-A suit low-inertia applications. Consult the manufacturer's catalog for exact specifications.

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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