RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: JC44 Coupling Size, 2 3/4 in Outside Dia, Inch

The RULAND MANUFACTURING Jaw Coupling Hub (MPN JCC44-18-A) is a zero-backlash curved jaw coupling hub in JC44 coupling size. It has a 2 3/4 in outside diameter and is made of aluminum with inch dimensions.

SKU 3G-OTH-134269

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: JC44 Coupling Size, 2 3/4 in Outside Dia, Inch

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

JCC44-18-A 

Type

Inch, Aluminum 

Outside Dia

2 3/4 in 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A used for?

The RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control applications. It is commonly found in packaging, printing, and robotics equipment where precise torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A?

The RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A has a JC44 coupling size, a 2 3/4 in outside diameter, and is made of aluminum with inch dimensions. It is a zero-backlash curved jaw coupling hub designed for high-torque, low-backlash shaft connections.

Where to buy the RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A worldwide?

You can source the RULAND MANUFACTURING Jaw Coupling Hub JCC44-18-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the coupling hub reaches your facility reliably.

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., JC44) to your shaft diameters and torque requirements. Ensure the outside diameter (2 3/4 in for the JCC44-18-A) fits your space constraints. For zero-backlash needs, choose curved jaw hubs like this aluminum model.

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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