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RULAND MANUFACTURING Zero-Backlash Curved Jaw Coupling Hub - Zero-Backlash Curved Jaw Coupling Hubs
RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Zero-Backlash Curved Jaw Coupling Hub

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

Also listed as: JCC4418A · JCC44 18 A

Brand
RULAND MANUFACTURING
Item
Zero-Backlash Curved Jaw Coupling Hub
Category
Zero-Backlash Curved Jaw Coupling Hubs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
JCC44-18-A
Type
Inch, Aluminum
Outside Dia
2 3/4 in

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

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.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Aluminum inch-size hub with 2 3/4 in outside diameter. Designed for zero-backlash curved jaw couplings to connect shafts in power transmission applications, accommodating misalignment while transmitting torque
RULAND MANUFACTURING
Aluminum inch-size hub with 2 3/4 in outside diameter. Designed for zero-backlash curved jaw couplings to connect shafts in power transmission applications, accommodating misalignment while transmitting torque
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING has a 2 3/4 in outside diameter and is made of aluminum. It is designed for inch-size shaft applications and accommodates minor misalignment in power transmission systems. The hub is part of the JC44 coupling size series
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING has a 2 3/4 in outside diameter and is made of aluminum. It is designed for inch-size shaft applications and accommodates minor misalignment in power transmission systems. The hub is part of the JC44 coupling size series
This zero-backlash curved jaw coupling hub is made of aluminum and has a 2 3/4 inch outside diameter. It is designed for inch-dimension shafts in JC44 coupling size. Used in power transmission systems to connect rotating shafts while compensating for misalignment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of aluminum and has a 2 3/4 inch outside diameter. It is designed for inch-dimension shafts in JC44 coupling size. Used in power transmission systems to connect rotating shafts while compensating for misalignment
This inch-size aluminum hub is part of a zero-backlash curved jaw coupling system, designed for connecting two shafts in power transmission applications. With a 2 3/4 in outside diameter and JC44 coupling size, it accommodates misalignment while transmitting torque. Suitable for motion control, packaging, and automation equipment
RULAND MANUFACTURING
This inch-size aluminum hub is part of a zero-backlash curved jaw coupling system, designed for connecting two shafts in power transmission applications. With a 2 3/4 in outside diameter and JC44 coupling size, it accommodates misalignment while transmitting torque. Suitable for motion control, packaging, and automation equipment
RULAND MANUFACTURING Jaw Coupling Hub: JC44 Coupling Size, 2 3/4 in Outside Dia, Inch, Aluminum (MPN JC44-18-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: JC44 Coupling Size, 2 3/4 in Outside Dia, Inch, Aluminum (MPN JC44-18-A)
Inch-series aluminum hub with 2 3/4 in outside diameter. Designed for zero-backlash curved jaw couplings to connect shafts in motion control and power transmission systems
RULAND MANUFACTURING
Inch-series aluminum hub with 2 3/4 in outside diameter. Designed for zero-backlash curved jaw couplings to connect shafts in motion control and power transmission systems

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This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control systems to connect shafts while accommodating misalignment and transmitting torque smoothly
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 57.2 mm outside diameter. It is designed for use in motion-control systems to connect shafts while accommodating misalignment and transmitting torque smoothly
Inch-dimensioned aluminum hub for zero-backlash curved jaw couplings. Outside diameter 3 1/8 in, JC50 coupling size. Used in power transmission systems to connect rotating shafts while compensating for minor misalignment and damping vibration
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Inch-dimensioned aluminum hub for zero-backlash curved jaw couplings. Outside diameter 3 1/8 in, JC50 coupling size. Used in power transmission systems to connect rotating shafts while compensating for minor misalignment and damping vibration
This inch-sized aluminum curved jaw coupling hub is part of the JS32 coupling series with a 2 in outside diameter. Designed for zero-backlash torque transmission, it connects shafts in motion-control systems such as servo motors and encoders. The curved jaw profile dampens vibration and accommodates minor misalignment in industrial machinery
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This inch-sized aluminum curved jaw coupling hub is part of the JS32 coupling series with a 2 in outside diameter. Designed for zero-backlash torque transmission, it connects shafts in motion-control systems such as servo motors and encoders. The curved jaw profile dampens vibration and accommodates minor misalignment in industrial machinery
This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Designed for motion control applications, it transmits torque without backlash while accommodating misalignment between connected shafts
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This zero-backlash curved jaw coupling hub is part of the MJC25 coupling size series. It is made of metric aluminum with a 25.4 mm outside diameter. Designed for motion control applications, it transmits torque without backlash while accommodating misalignment between connected shafts
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of metric aluminum with a 41.3 mm outside diameter. It is designed for the MJS41 coupling size and connects two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. Commonly used in servo motors, encoders, and precision industrial machinery where accurate positioning and vibration damping are required
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is made of metric aluminum with a 41.3 mm outside diameter. It is designed for the MJS41 coupling size and connects two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. Commonly used in servo motors, encoders, and precision industrial machinery where accurate positioning and vibration damping are required
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 41.3 mm outside diameter. It is used in motion control and power transmission systems to connect shafts while accommodating minor misalignment and damping vibration. Common applications include packaging, printing, and conveyor equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 41.3 mm outside diameter. It is used in motion control and power transmission systems to connect shafts while accommodating minor misalignment and damping vibration. Common applications include packaging, printing, and conveyor equipment
This inch-series aluminum hub is part of a zero-backlash curved jaw coupling system. It has a 1 5/16 in outside diameter and is used in motion control applications to transmit torque while accommodating minor misalignment
RULAND MANUFACTURING
This inch-series aluminum hub is part of a zero-backlash curved jaw coupling system. It has a 1 5/16 in outside diameter and is used in motion control applications to transmit torque while accommodating minor misalignment
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 25.4 mm. Used in motion control systems to connect shafts while accommodating misalignment and transmitting torque
RULAND MANUFACTURING
Metric aluminum hub for zero-backlash curved jaw couplings. Outside diameter 25.4 mm. Used in motion control systems to connect shafts while accommodating misalignment and transmitting torque