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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 MJC80-40-A is a zero-backlash curved jaw coupling hub with an MJC80 coupling size and a 79.4 mm outside diameter. This metric aluminum hub is designed for use in motion control applications…

SKU 3G-OTH-134372

Also listed as: MJC8040A · MJC80 40 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
MJC80-40-A
Type
Metric, Aluminum
Outside Dia
79.4 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING MJC80-40-A is a zero-backlash curved jaw coupling hub with an MJC80 coupling size and a 79.4 mm outside diameter. This metric aluminum hub is designed for use in motion control applications requiring precise torque transmission.

Frequently Asked Questions

What is the RULAND MANUFACTURING MJC80-40-A jaw coupling hub used for?

The RULAND MANUFACTURING MJC80-40-A is a zero-backlash curved jaw coupling hub used in motion control applications requiring precise torque transmission. It connects two shafts while accommodating minor misalignment, making it suitable for servo motors, encoders, and linear actuators in industrial automation.

What are the specifications of the RULAND MANUFACTURING MJC80-40-A?

The RULAND MANUFACTURING MJC80-40-A is a metric aluminum jaw coupling hub with an MJC80 coupling size and a 79.4 mm outside diameter. It is designed for zero-backlash curved jaw coupling systems, ensuring accurate torque transmission in motion control applications.

Where to buy the RULAND MANUFACTURING MJC80-40-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MJC80-40-A jaw coupling hub to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric aluminum hub.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the coupling size (e.g., MJC80) and outside diameter (79.4 mm) to your shaft dimensions and torque requirements. Ensure the hub material (aluminum) suits your environment. 3G Electric can help interpret your application needs and source the right part.

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 and has a 79.4 mm outside diameter. It is designed for metric systems and is used in motion control applications requiring accurate torque transmission, such as servo motors and precision positioning systems
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of aluminum and has a 79.4 mm outside diameter. It is designed for metric systems and is used in motion control applications requiring accurate torque transmission, such as servo motors and precision positioning systems
This aluminum zero-backlash curved jaw coupling hub has a 79.4 mm outside diameter and is metric-sized. It is used in jaw coupling assemblies to provide a torsionally stiff, backlash-free connection that accommodates misalignment and dampens vibration in power transmission systems
RULAND MANUFACTURING
This aluminum zero-backlash curved jaw coupling hub has a 79.4 mm outside diameter and is metric-sized. It is used in jaw coupling assemblies to provide a torsionally stiff, backlash-free connection that accommodates misalignment and dampens vibration in power transmission systems
This metric aluminum hub is part of a zero-backlash curved jaw coupling system, sized MJC80 with a 79.4 mm outside diameter. It is used in motion control applications where precise torque transmission and misalignment compensation are required, such as connecting shafts in servo motors, encoders, and linear actuators
RULAND MANUFACTURING
This metric aluminum hub is part of a zero-backlash curved jaw coupling system, sized MJC80 with a 79.4 mm outside diameter. It is used in motion control applications where precise torque transmission and misalignment compensation are required, such as connecting shafts in servo motors, encoders, and linear actuators
This zero-backlash curved jaw coupling hub is made of aluminum with a 79.4 mm outside diameter. It is designed for metric systems and used in motion control applications such as servo motors, encoders, and linear actuators where precise torque transmission and vibration damping are required
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of aluminum with a 79.4 mm outside diameter. It is designed for metric systems and used in motion control applications such as servo motors, encoders, and linear actuators where precise torque transmission and vibration damping are required
This zero-backlash curved jaw coupling hub is made of aluminum for lightweight, corrosion-resistant performance. It has a 79.4 mm outside diameter and is designed for metric applications. Used in motion-control systems to connect shafts while accommodating misalignment and transmitting torque smoothly
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of aluminum for lightweight, corrosion-resistant performance. It has a 79.4 mm outside diameter and is designed for metric applications. Used in motion-control systems to connect shafts while accommodating misalignment and transmitting torque smoothly
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of aluminum with a 79.4 mm outside diameter. Designed for metric applications, it is used in motion-control systems to connect shafts while compensating for misalignment and transmitting torque accurately
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of aluminum with a 79.4 mm outside diameter. Designed for metric applications, it is used in motion-control systems to connect shafts while compensating for misalignment and transmitting torque accurately

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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
RULAND MANUFACTURING
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
Inch-series aluminum curved jaw coupling hub with 2 in outside diameter. Zero-backlash design for precision motion-control applications. Suitable for connecting shafts in servo motors, encoders, and other industrial machinery requiring vibration damping and misalignment accommodation
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Inch-series aluminum curved jaw coupling hub with 2 in outside diameter. Zero-backlash design for precision motion-control applications. Suitable for connecting shafts in servo motors, encoders, and other industrial machinery requiring vibration damping and misalignment accommodation
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
RULAND MANUFACTURING
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
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
RULAND MANUFACTURING
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
RULAND MANUFACTURING
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
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
RULAND MANUFACTURING
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
Metric aluminum hub for zero-backlash curved jaw couplings, with 15.1 mm outside diameter. Used in motion control systems to connect shafts while accommodating misalignment and transmitting torque without backlash. Suitable for servo motors, encoders, and precision positioning equipment
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Metric aluminum hub for zero-backlash curved jaw couplings, with 15.1 mm outside diameter. Used in motion control systems to connect shafts while accommodating misalignment and transmitting torque without backlash. Suitable for servo motors, encoders, and precision positioning equipment
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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