RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJC80 Coupling Size, 79.4 mm Outside Dia, Metric

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

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJC80 Coupling Size, 79.4 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJC80-40-A 

Type

Metric, Aluminum 

Outside Dia

79.4 mm 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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