RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS57 Coupling Size, 57.2 mm Outside Dia, Metric

The RULAND MANUFACTURING MJS57-14-A is a zero-backlash curved jaw coupling hub in the MJS57 coupling size, made of metric aluminum with a 57.2 mm outside diameter. This component is designed for motion control…

SKU 3G-OTH-134179

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJS57 Coupling Size, 57.2 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJS57-14-A 

Type

Metric, Aluminum 

Outside Dia

57.2 mm 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJS57-14-A jaw coupling hub used for?

The RULAND MANUFACTURING MJS57-14-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts while damping vibration and accommodating minor misalignment. It is commonly applied in motion control, packaging, and automation equipment where precise torque transmission and reduced wear are required.

What are the specifications of the RULAND MANUFACTURING MJS57-14-A?

The MJS57-14-A is a metric aluminum jaw coupling hub with a 57.2 mm outside diameter. It is part of the MJS57 coupling size family and is manufactured by RULAND MANUFACTURING. This hub is designed for zero-backlash curved jaw couplings, providing reliable torque transmission in industrial drives.

Where to buy RULAND MANUFACTURING MJS57-14-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MJS57-14-A jaw coupling hub worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this component to support your operations.

How to select the correct RULAND MANUFACTURING jaw coupling hub?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the outside diameter (57.2 mm for MJS57) and bore size to your shaft dimensions. Ensure the hub material (aluminum) suits your torque and environmental requirements. For zero-backlash applications, verify the coupling size aligns with your system's misalignment tolerance.

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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