RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJC57 Coupling Size, 57.2 mm Outside Dia, Metric

SKU 3G-OTH-134224

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJC57 Coupling Size, 57.2 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJCC57-15-A 

Type

Metric, Aluminum 

Outside Dia

57.2 mm 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MJCC57-15-A is a zero-backlash curved jaw coupling hub in the MJC57 coupling size, made of metric aluminum with a 57.2 mm outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—including power transmission—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJCC57-15-A jaw coupling hub used for?

The RULAND MANUFACTURING MJCC57-15-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems, compensating for misalignment while transmitting torque. It is common in packaging, robotics, and conveyor applications where precision and dampening of vibration are required.

What are the specifications of the RULAND MANUFACTURING MJCC57-15-A?

The MJCC57-15-A is a jaw coupling hub in size MJC57 with a 57.2 mm outside diameter. It is made of aluminum and is part of RULAND MANUFACTURING's zero-backlash curved jaw coupling line. The manufacturer part number is MJCC57-15-A. It is designed for metric shaft applications.

Where to buy a RULAND MANUFACTURING MJCC57-15-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MJCC57-15-A jaw coupling hub worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this RULAND MANUFACTURING component to any country.

How to select the correct RULAND MANUFACTURING jaw coupling hub size?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore size to your shaft diameter and ensure the outside diameter (57.2 mm for MJC57) fits your space. Consider torque requirements and misalignment tolerance. RULAND MANUFACTURING hubs are designed for zero-backlash performance; verify the coupling spider durometer 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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