RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJC33 Coupling Size, 33.3 mm Outside Dia, Metric

The RULAND MANUFACTURING MJCC33-11-A is a zero-backlash curved jaw coupling hub in the MJC33 coupling size, made of metric aluminum with a 33.3 mm outside diameter. This hub is designed for motion control…

SKU 3G-OTH-134281

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJC33 Coupling Size, 33.3 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJCC33-11-A 

Type

Metric, Aluminum 

Outside Dia

33.3 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 MJCC33-11-A jaw coupling hub used for?

The RULAND MANUFACTURING MJCC33-11-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems, such as servo motors and encoders. It accommodates misalignment while transmitting torque smoothly. Common in packaging, robotics, and machine-tool applications, this aluminum hub provides lightweight, corrosion-resistant performance.

What are the specifications of the RULAND MANUFACTURING MJCC33-11-A coupling hub?

The MJCC33-11-A is a size MJC33 jaw coupling hub with a 33.3 mm outside diameter. It is made of aluminum and is part of RULAND MANUFACTURING's zero-backlash curved jaw coupling line. The manufacturer part number is MJCC33-11-A. This hub is designed for metric shaft systems and pairs with matching spider inserts.

Where to buy RULAND MANUFACTURING MJCC33-11-A coupling hubs worldwide?

3G Electric supplies RULAND MANUFACTURING MJCC33-11-A jaw coupling hubs worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times. We source and deliver this part to any country.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore to your shaft diameter and ensure the outside diameter (33.3 mm for MJC33) fits your space. Consider torque requirements and misalignment tolerance. RULAND MANUFACTURING offers aluminum hubs for low-inertia applications. Always verify the coupling size and spider insert compatibility.

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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