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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 MJC25-7-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 precision motion control…

SKU 3G-OTH-134135

Also listed as: MJC257A · MJC25 7 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
MJC25-7-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 MJC25-7-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 precision motion control applications requiring accurate torque transmission and misalignment accommodation.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJC25-7-A jaw coupling hub used for?

The RULAND MANUFACTURING MJC25-7-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems. It compensates for minor misalignment while transmitting torque smoothly. Common applications include servo motors, encoders, and precision positioning equipment in industrial automation and packaging machinery.

What are the specifications of the RULAND MANUFACTURING MJC25-7-A coupling hub?

The RULAND MANUFACTURING MJC25-7-A is a zero-backlash curved jaw coupling hub with a coupling size of MJC25. It has a 25.4 mm outside diameter and is made of aluminum. The manufacturer part number is MJC25-7-A. This hub is designed for metric shaft applications requiring precise torque transmission.

Where to buy RULAND MANUFACTURING MJC25-7-A coupling hubs worldwide?

You can source the RULAND MANUFACTURING MJC25-7-A 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. We supply genuine RULAND MANUFACTURING components for industrial automation needs.

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 and coupling size (e.g., MJC25) fit your application's torque and misalignment requirements. Verify the material—aluminum for low inertia—and confirm zero-backlash design for precision motion control. Consult RULAND MANUFACTURING's catalog for load ratings.

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: MJC25 Coupling Size, 25.4 mm Outside Dia, Metric, Aluminum (MPN MJC25-9-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJC25 Coupling Size, 25.4 mm Outside Dia, Metric, Aluminum (MPN MJC25-9-A)
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter, designed for the MJC25 coupling size. It is used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque smoothly. Typical uses include servo motors, encoders, and precision positioning systems in industrial automation and packaging equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter, designed for the MJC25 coupling size. It is used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque smoothly. Typical uses include servo motors, encoders, and precision positioning systems in industrial automation and packaging equipment
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter, designed for the MJC25 coupling size. It accommodates misalignment while transmitting torque in motion control systems such as servo motors and precision positioning equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 25.4 mm outside diameter, designed for the MJC25 coupling size. It accommodates misalignment while transmitting torque in motion control systems such as servo motors and precision positioning equipment
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 50.8 mm outside diameter. It is used in motion control systems to connect two shafts, providing accurate torque transmission and compensating for misalignment. Typical applications include servo motors, encoders, and precision positioning equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 50.8 mm outside diameter. It is used in motion control systems to connect two shafts, providing accurate torque transmission and compensating for misalignment. Typical applications include servo motors, encoders, and precision positioning equipment
This zero-backlash curved jaw coupling hub is designed for use in motion-control systems to connect two shafts while compensating for minor misalignment. It is suitable for applications requiring accurate torque transmission and vibration damping, such as servo motors, encoders, and precision industrial machinery. The hub is made of aluminum with a 50.8 mm outside diameter and is part of the MJC51 coupling size series
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is designed for use in motion-control systems to connect two shafts while compensating for minor misalignment. It is suitable for applications requiring accurate torque transmission and vibration damping, such as servo motors, encoders, and precision industrial machinery. The hub is made of aluminum with a 50.8 mm outside diameter and is part of the MJC51 coupling size series
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 systems where accurate torque transmission and misalignment compensation are required, such as connecting shafts in servo motors, encoders, and positioning equipment
RULAND MANUFACTURING
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 systems where accurate torque transmission and misalignment compensation are required, such as connecting shafts in servo motors, encoders, and positioning equipment

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