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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 MJC15-4-A is a zero-backlash curved jaw coupling hub in the MJC15 coupling size, made of metric aluminum with a 15.1 mm outside diameter. This component is designed for motion control…

SKU 3G-OTH-134233

Also listed as: MJC154A · MJC15 4 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
MJC15-4-A
Type
Metric, Aluminum
Outside Dia
15.1 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING MJC15-4-A is a zero-backlash curved jaw coupling hub in the MJC15 coupling size, made of metric aluminum with a 15.1 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 MJC15-4-A jaw coupling hub used for?

The Ruland Manufacturing MJC15-4-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control applications. It accommodates misalignment while transmitting torque smoothly, making it ideal for servo motors, encoders, and precision positioning systems across industrial automation.

What are the specifications of the Ruland MJC15-4-A coupling hub?

The Ruland MJC15-4-A is a metric aluminum jaw coupling hub with a 15.1 mm outside diameter. It is part of the MJC15 coupling size series and is designed for zero-backlash curved jaw couplings. The manufacturer part number is MJC15-4-A.

Where to buy Ruland Manufacturing MJC15-4-A coupling hubs worldwide?

3G Electric supplies and delivers Ruland Manufacturing MJC15-4-A coupling hubs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.

How to select the correct Ruland jaw coupling hub size?

To select the correct Ruland jaw coupling hub, match the hub bore size to your shaft diameter and confirm the outside diameter (15.1 mm for MJC15) fits your application envelope. Ensure the hub material (aluminum) meets your torque and environmental requirements. Always verify shaft keyway dimensions.

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 metric aluminum with a 15.1 mm outside diameter. It is designed for use in motion control systems where precise torque transmission and misalignment compensation are required. Common applications include connecting shafts in servo motors, encoders, and positioning equipment
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This zero-backlash curved jaw coupling hub is made of metric aluminum with a 15.1 mm outside diameter. It is designed for use in motion control systems where precise torque transmission and misalignment compensation are required. Common applications include connecting shafts in servo motors, encoders, and positioning equipment
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 15.1 mm. Used to connect rotating shafts in motion-control applications, accommodating misalignment while transmitting torque
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Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 15.1 mm. Used to connect rotating shafts in motion-control applications, accommodating misalignment while transmitting torque
Metric aluminum zero-backlash curved jaw coupling hub with 15.1 mm outside diameter. Designed for motion control applications requiring precise torque transmission and accommodation of angular and parallel misalignment
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Metric aluminum zero-backlash curved jaw coupling hub with 15.1 mm outside diameter. Designed for motion control applications requiring precise torque transmission and accommodation of angular and parallel misalignment
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 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
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 requiring accurate torque transmission without backlash, such as connecting rotating shafts in automation and packaging 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 requiring accurate torque transmission without backlash, such as connecting rotating shafts in automation and packaging equipment

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This inch-series aluminum hub is part of the JC32 coupling family, featuring a curved jaw design for zero-backlash torque transmission. With a 2-inch outside diameter, it is used in power transmission applications to connect shafts while accommodating minor misalignment and damping vibration
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This zero-backlash curved jaw coupling hub is made of metric aluminum with a 41.3 mm outside diameter. It is designed for use in motion control systems requiring precise torque transmission and misalignment accommodation, such as connecting servo motors and encoders
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This zero-backlash curved jaw coupling hub is made of aluminum with a 41.3 mm outside diameter. It is designed for metric applications and fits the MJS41 coupling size. Used in motion-control systems to connect two shafts while compensating for minor misalignment and transmitting torque
This zero-backlash curved jaw coupling hub is made of aluminum with a 41.3 mm outside diameter. It is designed for use in motion-control systems to connect two shafts, compensating for minor misalignment while transmitting torque. Commonly applied in servo motors, encoders, and precision machinery
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This zero-backlash curved jaw coupling hub is made of aluminum with a 41.3 mm outside diameter. It is designed for use in motion-control systems to connect two shafts, compensating for minor misalignment while transmitting torque. Commonly applied in servo motors, encoders, and precision machinery
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This zero-backlash curved jaw coupling hub is part of the JC32 coupling size series, with a 2-inch outside diameter. Made from aluminum, it is designed for inch-dimension shafts in motion-control applications requiring accurate torque transmission and accommodation of minor misalignment
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 50.8 mm outside diameter. It is designed for use in motion control, packaging, and automation equipment where precise torque transmission without play is required. The hub accommodates minor shaft misalignment while maintaining accurate positioning
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