RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

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

The RULAND MANUFACTURING MJC80-45-A is a zero-backlash curved jaw coupling hub with an MJC80 coupling size and 79.4 mm outside diameter. This metric aluminum hub is designed for use in motion control applications…

SKU 3G-OTH-134385

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJC80-45-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 MJC80-45-A jaw coupling hub used for?

The RULAND MANUFACTURING MJC80-45-A is a zero-backlash curved jaw coupling hub used in motion control applications that require accurate torque transmission. It is commonly employed in servo motors, encoders, and precision positioning systems where misalignment compensation and vibration damping are needed.

What are the specifications of the RULAND MANUFACTURING MJC80-45-A?

The RULAND MANUFACTURING MJC80-45-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 and is manufactured by RULAND MANUFACTURING under part number MJC80-45-A.

Where to buy the RULAND MANUFACTURING MJC80-45-A worldwide?

You can source the RULAND MANUFACTURING MJC80-45-A worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct RULAND MANUFACTURING jaw coupling hub size?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the coupling size (e.g., MJC80) to your shaft diameters and torque requirements. Verify the outside diameter (79.4 mm for MJC80-45-A) and ensure the hub material (aluminum) suits your application's load and environmental conditions.

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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