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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 MJCC57-20-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. As a jaw coupling hub, it is designed for motion…

SKU 3G-OTH-134316

Also listed as: MJCC5720A · MJCC57 20 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
MJCC57-20-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 MJCC57-20-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. As a jaw coupling hub, it is designed for motion control applications requiring accurate torque transmission without backlash.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJCC57-20-A jaw coupling hub used for?

The RULAND MANUFACTURING MJCC57-20-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts while dampening vibration and accommodating minor misalignment. It is commonly applied in motion control, packaging, and automation equipment where precise torque transmission is required.

What are the specifications of the RULAND MANUFACTURING MJCC57-20-A?

The MJCC57-20-A is a metric, aluminum jaw coupling hub with a 57.2 mm outside diameter. It is part of the MJC57 coupling size family and is manufactured by RULAND MANUFACTURING. This hub is designed for zero-backlash curved jaw coupling assemblies in industrial power transmission systems.

Where to buy RULAND MANUFACTURING MJCC57-20-A worldwide?

You can source the RULAND MANUFACTURING MJCC57-20-A jaw 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 on this metric aluminum coupling hub.

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 MJC57 size) and bore dimensions to your shaft requirements. Ensure the hub material (aluminum) suits your torque and environmental needs. Always verify the manufacturer part number MJCC57-20-A for compatibility with your curved jaw coupling spider.

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
This zero-backlash curved jaw coupling hub is made of aluminum with a 57.2 mm outside diameter, designed for metric systems. It is used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for use in industrial automation, packaging, and robotics
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of aluminum with a 57.2 mm outside diameter, designed for metric systems. It is used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for use in industrial automation, packaging, and robotics
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control applications such as connecting servo motors and encoders, where it dampens vibration and accommodates minor misalignment. The curved jaw design provides smooth torque transmission in precision equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control applications such as connecting servo motors and encoders, where it dampens vibration and accommodates minor misalignment. The curved jaw design provides smooth torque transmission in precision equipment
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control systems requiring accurate torque transmission and misalignment compensation, such as servo motors, encoders, and precision positioning equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control systems requiring accurate torque transmission and misalignment compensation, such as servo motors, encoders, and precision positioning equipment
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 57.2 mm. Used in motion control and power transmission to connect rotating shafts, dampen vibration, and accommodate minor misalignment
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 57.2 mm. Used in motion control and power transmission to connect rotating shafts, dampen vibration, and accommodate minor misalignment
Metric aluminum zero-backlash curved jaw coupling hub with 57.2 mm outside diameter. Designed for motion control applications requiring precise torque transmission and accommodation of minor shaft misalignment. Commonly used in packaging, robotics, and conveyor systems
RULAND MANUFACTURING
Metric aluminum zero-backlash curved jaw coupling hub with 57.2 mm outside diameter. Designed for motion control applications requiring precise torque transmission and accommodation of minor shaft misalignment. Commonly used in packaging, robotics, and conveyor systems
Metric aluminum hub with 41.3 mm outside diameter for zero-backlash curved jaw couplings. Used to connect shafts in motion-control applications requiring accurate torque transmission and misalignment compensation
RULAND MANUFACTURING
Metric aluminum hub with 41.3 mm outside diameter for zero-backlash curved jaw couplings. Used to connect shafts in motion-control applications requiring accurate torque transmission and misalignment compensation

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Metric aluminum zero-backlash curved jaw coupling hub with 33.3 mm outside diameter. Designed for MJS33 coupling size, it connects shafts in motion control systems, compensating for minor misalignment while transmitting torque
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This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use with matching spider inserts to transmit torque while damping vibration and accommodating minor misalignment. Common applications include connecting rotating shafts in servo motors, encoders, and precision motion-control systems
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use with matching spider inserts to transmit torque while damping vibration and accommodating minor misalignment. Common applications include connecting rotating shafts in servo motors, encoders, and precision motion-control systems
Metric aluminum hub for MJS33 coupling size, 33.3 mm outside diameter. Designed for zero-backlash torque transmission in motion control, packaging, and automation equipment, accommodating minor misalignment and dampening vibration
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