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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 JC32-12-A is a zero-backlash curved jaw coupling hub with a 2 in outside diameter, made of aluminum in an inch, curved design. 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-134125

Also listed as: JC3212A · JC32 12 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
JC32-12-A
Type
Inch, Aluminum, Curved
Outside Dia
2 in

Technical Documents

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

Product Description

The RULAND MANUFACTURING JC32-12-A is a zero-backlash curved jaw coupling hub with a 2 in outside diameter, made of aluminum in an inch, curved design. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING JC32-12-A jaw coupling hub used for?

The RULAND MANUFACTURING JC32-12-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts in motion-control systems. It is commonly applied in servo motors, encoders, and precision positioning equipment where accurate torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING JC32-12-A?

The RULAND MANUFACTURING JC32-12-A is a jaw coupling hub with a JC32 coupling size and a 2-inch outside diameter. It is made of aluminum and features a curved jaw design for zero-backlash performance. The manufacturer part number is JC32-12-A, and it is sold under the RULAND MANUFACTURING brand.

Where to buy the RULAND MANUFACTURING JC32-12-A worldwide?

You can source the RULAND MANUFACTURING JC32-12-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this coupling hub.

How to select the correct RULAND MANUFACTURING jaw coupling hub?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the coupling size (e.g., JC32) and bore diameter to your shaft dimensions. Consider torque requirements, misalignment tolerance, and material—aluminum hubs like the JC32-12-A are lightweight and corrosion-resistant. Always verify the outside diameter and part number against your application specs.

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
This inch-series aluminum curved jaw coupling hub has a 2 in outside diameter and is part of the JC32 coupling size. It is designed for motion-control applications requiring torsional stiffness and misalignment accommodation, such as connecting servo motors and encoders. The aluminum construction provides low inertia and corrosion resistance
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This inch-series aluminum curved jaw coupling hub has a 2 in outside diameter and is part of the JC32 coupling size. It is designed for motion-control applications requiring torsional stiffness and misalignment accommodation, such as connecting servo motors and encoders. The aluminum construction provides low inertia and corrosion resistance
This zero-backlash curved jaw coupling hub has a 2 in outside diameter and is made of aluminum. It is designed for motion control applications requiring precise torque transmission without backlash. The curved jaw design dampens vibration and accommodates minor misalignment in shaft connections
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub has a 2 in outside diameter and is made of aluminum. It is designed for motion control applications requiring precise torque transmission without backlash. The curved jaw design dampens vibration and accommodates minor misalignment in shaft connections
Aluminum curved jaw coupling hub for JC32 coupling size, 2 in outside diameter, inch series. Designed for zero-backlash torque transmission with curved-jaw spiders, accommodating angular and parallel misalignment in power transmission systems
RULAND MANUFACTURING
Aluminum curved jaw coupling hub for JC32 coupling size, 2 in outside diameter, inch series. Designed for zero-backlash torque transmission with curved-jaw spiders, accommodating angular and parallel misalignment in power transmission systems
This inch-series aluminum curved jaw coupling hub has a 2 in outside diameter and is designed for JC32 coupling size. It is used in motion control systems to transmit torque while accommodating minor misalignment, with the curved jaw design reducing vibration and providing zero-backlash performance
RULAND MANUFACTURING
This inch-series aluminum curved jaw coupling hub has a 2 in outside diameter and is designed for JC32 coupling size. It is used in motion control systems to transmit torque while accommodating minor misalignment, with the curved jaw design reducing vibration and providing zero-backlash performance
RULAND MANUFACTURING Jaw Coupling Hub: JC32 Coupling Size, 2 in Outside Dia, Inch, Aluminum, Curved (MPN JCC32-10-A)
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RULAND MANUFACTURING Jaw Coupling Hub: JC32 Coupling Size, 2 in Outside Dia, Inch, Aluminum, Curved (MPN JCC32-10-A)
This inch-series curved jaw coupling hub is made of aluminum and has a 2 in outside diameter. It is designed for zero-backlash torque transmission in motion control applications, accommodating minor shaft misalignment
RULAND MANUFACTURING
This inch-series curved jaw coupling hub is made of aluminum and has a 2 in outside diameter. It is designed for zero-backlash torque transmission in motion control applications, accommodating minor shaft misalignment

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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 motion control applications requiring precise torque transmission without backlash, such as in packaging, robotics, and machine-tool drives
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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 motion control applications requiring precise torque transmission without backlash, such as in packaging, robotics, and machine-tool drives
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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 with matching spider inserts to transmit torque while damping vibration and accommodating minor misalignment. Common applications include connecting rotating shafts in servo motors, encoders, and precision motion-control 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 with matching spider inserts to transmit torque while damping vibration and accommodating minor misalignment. Common applications include connecting rotating shafts in servo motors, encoders, and precision motion-control systems
Metric aluminum hub for MJS33 coupling size, 33.3 mm outside diameter. Designed for zero-backlash torque transmission in motion control, packaging, and automation equipment, accommodating minor misalignment and dampening vibration
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Metric aluminum hub for MJS33 coupling size, 33.3 mm outside diameter. Designed for zero-backlash torque transmission in motion control, packaging, and automation equipment, accommodating minor misalignment and dampening vibration
Metric aluminum zero-backlash curved jaw coupling hub with 15 mm outside diameter. Used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for packaging, robotics, and conveyor systems
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Metric aluminum zero-backlash curved jaw coupling hub with 15 mm outside diameter. Used to connect two shafts in motion-control applications, accommodating misalignment while transmitting torque. Suitable for packaging, robotics, and conveyor systems
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