RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJC51 Coupling Size, 50.8 mm Outside Dia, Metric

The RULAND MANUFACTURING MJCC51-16-A is a zero-backlash curved jaw coupling hub in the MJC51 coupling size, made of metric aluminum with a 50.8 mm outside diameter. This hub is designed for motion control…

SKU 3G-OTH-134158

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJC51 Coupling Size, 50.8 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJCC51-16-A 

Type

Metric, Aluminum 

Outside Dia

50.8 mm 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a RULAND MANUFACTURING MJCC51-16-A jaw coupling hub used for?

The RULAND MANUFACTURING MJCC51-16-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems, compensating for minor misalignment. It is commonly applied in servo motors, encoders, and precision industrial machinery where accurate torque transmission and vibration damping are required.

What are the specifications of the RULAND MANUFACTURING MJCC51-16-A coupling hub?

The MJCC51-16-A is a zero-backlash curved jaw coupling hub from RULAND MANUFACTURING. It has a 50.8 mm outside diameter, fits MJC51 coupling size, and is made of aluminum. The manufacturer part number is MJCC51-16-A. It is designed for metric shaft applications requiring precise torque transmission.

Where to buy RULAND MANUFACTURING MJCC51-16-A coupling hubs worldwide?

3G Electric supplies the RULAND MANUFACTURING MJCC51-16-A coupling hub 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 this component to support your motion-control 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 hub bore size to your shaft diameter and ensure the outside diameter (50.8 mm for MJCC51-16-A) fits your coupling size. Consider torque requirements, misalignment tolerance, and material—aluminum hubs suit lighter loads. Consult RULAND's technical data for precise selection.

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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