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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 MJC25-6-A is a zero-backlash curved jaw coupling hub in the MJC25 coupling size, made of metric aluminum with a 25.4 mm outside diameter. This hub is designed for use in motion control and…

SKU 3G-OTH-134318

Also listed as: MJC256A · MJC25 6 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
MJC25-6-A
Type
Metric, Aluminum
Outside Dia
25.4 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING MJC25-6-A is a zero-backlash curved jaw coupling hub in the MJC25 coupling size, made of metric aluminum with a 25.4 mm outside diameter. This hub is designed for use in motion control and power transmission applications requiring precise torque transfer.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJC25-6-A jaw coupling hub used for?

The RULAND MANUFACTURING MJC25-6-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts in motion-control applications. It accommodates misalignment and dampens vibration in servo motors, encoders, and industrial automation equipment. The aluminum construction provides low inertia for high-speed precision systems.

What are the specifications of the RULAND MANUFACTURING MJC25-6-A coupling hub?

The MJC25-6-A is a metric, aluminum jaw coupling hub with a 25.4 mm outside diameter. It is part of the MJC25 coupling size series from RULAND MANUFACTURING. This hub is designed for zero-backlash curved jaw couplings, ensuring accurate torque transmission in precision motion-control systems.

Where to buy RULAND MANUFACTURING MJC25-6-A coupling hubs worldwide?

3G Electric supplies RULAND MANUFACTURING MJC25-6-A coupling hubs 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 genuine RULAND components to support your automation needs.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the shaft diameter to the hub bore size and confirm the outside diameter (25.4 mm for MJC25). Consider torque requirements, misalignment tolerance, and operating speed. For zero-backlash applications, use curved jaw hubs with a matching spider insert. Consult RULAND's technical data for precise sizing.

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 part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Designed for motion control applications, it transmits torque without backlash while accommodating misalignment between connected shafts
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Designed for motion control applications, it transmits torque without backlash while accommodating misalignment between connected shafts
Metric aluminum hub with 25.4 mm outside diameter. Designed for zero-backlash curved jaw couplings to connect rotating shafts while dampening vibration and accommodating minor misalignment. Suitable for motion control, packaging, and automation equipment requiring precise torque transmission
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Metric aluminum hub with 25.4 mm outside diameter. Designed for zero-backlash curved jaw couplings to connect rotating shafts while dampening vibration and accommodating minor misalignment. Suitable for motion control, packaging, and automation equipment requiring precise torque transmission
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size, with a 25.4 mm outside diameter. Made of metric aluminum, it is designed for precision motion control applications requiring accurate torque transmission and accommodation of minor misalignment. Suitable for use with servo motors, encoders, and positioning systems in industrial automation and packaging
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size, with a 25.4 mm outside diameter. Made of metric aluminum, it is designed for precision motion control applications requiring accurate torque transmission and accommodation of minor misalignment. Suitable for use with servo motors, encoders, and positioning systems in industrial automation and packaging
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter. It is designed for precision motion control applications requiring accurate torque transmission and misalignment accommodation. Common in packaging, robotics, and CNC machinery, it pairs with a matching spider insert for reliable power transmission
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter. It is designed for precision motion control applications requiring accurate torque transmission and misalignment accommodation. Common in packaging, robotics, and CNC machinery, it pairs with a matching spider insert for reliable power transmission
Metric aluminum hub for zero-backlash curved jaw couplings, with 19.1 mm outside diameter. Designed to connect rotating shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for use in packaging, robotics, and conveyor systems
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings, with 19.1 mm outside diameter. Designed to connect rotating shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for use in packaging, robotics, and conveyor systems
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Used in motion-control systems to connect shafts in applications such as packaging, robotics, and machine tools
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Used in motion-control systems to connect shafts in applications such as packaging, robotics, and machine tools

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This zero-backlash curved jaw coupling hub is designed for JC50 coupling size systems. It is made of aluminum with a 3 1/8 in outside diameter and inch dimensions. Used in power transmission to connect rotating shafts while compensating for minor misalignment
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This zero-backlash curved jaw coupling hub is made of aluminum with a 19.1 mm outside diameter. It is designed for use in motion control applications where precise torque transmission and misalignment accommodation are required. The hub is part of the MJS19 coupling size family and is suitable for connecting rotating shafts in servo motors, encoders, and positioning systems
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