RULAND MANUFACTURINGClamp-On Oldham Coupling Hubs for Round Shafts

RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Misalignment

The RULAND MANUFACTURING OCT12-5-A is a clamp-on Oldham coupling hub for round shafts, designed for motion control applications. It accommodates 0.5° angular misalignment and 0.004 in axial motion. This hub is part…

SKU 3G-OTH-135277

Also listed as: OCT125A · OCT12 5 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling Hub: 0.5° Angular Misalignment

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

OCT12-5-A 

Axial Motion

0.004 in 

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 OCT12-5-A coupling hub used for?

The RULAND MANUFACTURING OCT12-5-A is a clamp-on Oldham coupling hub for round shafts in motion control systems. It compensates for 0.5° angular misalignment and 0.004 in axial motion, making it suitable for precision positioning and indexing applications in industrial automation.

What are the specifications of the RULAND MANUFACTURING OCT12-5-A?

The RULAND MANUFACTURING OCT12-5-A is a clamp-on Oldham coupling hub from the OCT12 series. It accommodates 0.5° angular misalignment and 0.004 in axial motion. The manufacturer part number is OCT12-5-A, and it is designed for round shafts in motion control applications.

Where to buy the RULAND MANUFACTURING OCT12-5-A worldwide?

3G Electric supplies the RULAND MANUFACTURING OCT12-5-A coupling hub worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this motion control component to your facility. Contact us for availability and lead time.

How to select the correct RULAND MANUFACTURING Oldham coupling hub?

To select the correct RULAND MANUFACTURING Oldham coupling hub like the OCT12-5-A, match shaft diameter, misalignment capacity (0.5° angular, 0.004 in axial), and torque requirements. Ensure the hub style (clamp-on for round shafts) fits your application. Consult RULAND's technical data for precise sizing.

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 clamp-on oldham coupling hubs for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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