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RULAND MANUFACTURING Zero-Backlash Curved Jaw Coupling Hub - Zero-Backlash Curved Jaw Coupling Hubs
RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Zero-Backlash Curved Jaw Coupling Hub

The RULAND MANUFACTURING MJSC57-25-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-134216

Also listed as: MJSC5725A · MJSC57 25 A

Brand
RULAND MANUFACTURING
Item
Zero-Backlash Curved Jaw Coupling Hub
Category
Zero-Backlash Curved Jaw Coupling Hubs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MJSC57-25-A
Type
Metric, Aluminum
Outside Dia
57.2 mm

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MJSC57-25-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 applications requiring precise torque transmission without backlash.

Frequently Asked Questions

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

The RULAND MANUFACTURING MJS57 jaw coupling hub is used in motion control and power transmission applications to connect two shafts while dampening vibration and accommodating misalignment. It is commonly found in servo motors, encoders, and industrial automation equipment where zero-backlash performance is required.

What are the specifications of the RULAND MANUFACTURING MJSC57-25-A jaw coupling hub?

The RULAND MANUFACTURING MJSC57-25-A is a zero-backlash curved jaw coupling hub in size MJS57. It has a 57.2 mm outside diameter, is made of aluminum, and uses metric dimensions. The manufacturer part number is MJSC57-25-A. This hub is designed for use with matching spider inserts for torque transmission.

Where to buy RULAND MANUFACTURING MJSC57-25-A jaw coupling hubs worldwide?

You can source the RULAND MANUFACTURING MJSC57-25-A jaw coupling hub from 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 on this metric aluminum coupling hub.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the shaft diameter and keyway to your equipment, then choose the coupling size based on torque and misalignment requirements. The MJS57 size with 57.2 mm OD suits moderate-duty applications. Always verify bore size and material compatibility with your operating environment.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Jaw Coupling Hub: MJS57 Coupling Size, 57.2 mm Outside Dia, Metric, Aluminum (MPN MJSC57-30-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJS57 Coupling Size, 57.2 mm Outside Dia, Metric, Aluminum (MPN MJSC57-30-A)
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of aluminum with a 57.2 mm outside diameter. It is designed for metric shaft sizes and is part of the MJS57 coupling series. Used in motion control and power transmission applications to connect shafts while dampening vibration and accommodating misalignment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of aluminum with a 57.2 mm outside diameter. It is designed for metric shaft sizes and is part of the MJS57 coupling series. Used in motion control and power transmission applications to connect shafts while dampening vibration and accommodating misalignment
Metric aluminum hub for zero-backlash curved jaw couplings, with 57.2 mm outside diameter. Designed for connecting rotating shafts in motion control applications, accommodating minor misalignment and damping vibration
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings, with 57.2 mm outside diameter. Designed for connecting rotating shafts in motion control applications, accommodating minor misalignment and damping vibration
Metric aluminum hub for zero-backlash curved jaw couplings, outside diameter 57.2 mm. Designed for motion control applications requiring precise torque transmission and compensation of minor shaft misalignment
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings, outside diameter 57.2 mm. Designed for motion control applications requiring precise torque transmission and compensation of minor shaft misalignment
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 57.2 mm. Used to connect rotating shafts in motion-control systems, compensating for misalignment while transmitting torque
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 57.2 mm. Used to connect rotating shafts in motion-control systems, compensating for misalignment while transmitting torque
Metric aluminum zero-backlash curved jaw coupling hub with 57.2 mm outside diameter. Designed to connect rotating shafts while damping vibration and accommodating minor misalignment. Used in motion control, packaging, and automation equipment for precise torque transmission
RULAND MANUFACTURING
Metric aluminum zero-backlash curved jaw coupling hub with 57.2 mm outside diameter. Designed to connect rotating shafts while damping vibration and accommodating minor misalignment. Used in motion control, packaging, and automation equipment for precise torque transmission

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