RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: JC26 Coupling Size, 1 5/8 in Outside Dia, Inch

The RULAND MANUFACTURING JC26-12-A is a zero-backlash curved jaw coupling hub in the JC26 coupling size, constructed from inch-dimensioned aluminum. It has a 1 5/8 in outside diameter and is manufactured by RULAND…

SKU 3G-OTH-134389

Also listed as: JC2612A · JC26 12 A

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: JC26 Coupling Size, 1 5/8 in Outside Dia, Inch

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

JC26-12-A 

Type

Inch, Aluminum 

Outside Dia

1 5/8 in 

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 JC26-12-A jaw coupling hub used for?

The RULAND MANUFACTURING JC26-12-A is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems. It is commonly applied in servo motors, encoders, and industrial automation equipment where precise torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING JC26-12-A jaw coupling hub?

The RULAND MANUFACTURING JC26-12-A is an inch-series aluminum jaw coupling hub with a JC26 coupling size and an outside diameter of 1 5/8 in. It is designed for zero-backlash curved jaw coupling applications and is manufactured by RULAND MANUFACTURING under part number JC26-12-A.

Where to buy RULAND MANUFACTURING JC26-12-A jaw coupling hubs worldwide?

You can source the RULAND MANUFACTURING JC26-12-A jaw coupling hub 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 on this RULAND MANUFACTURING component.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the coupling size (e.g., JC26) and shaft bore diameter to your application. The JC26-12-A has a 1 5/8 in outside diameter and is made of aluminum. Ensure the hub's torque rating and misalignment capacity meet your system requirements.

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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