RULAND MANUFACTURINGClamp-On Oldham Coupling Hubs for Round Shafts

RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Misalignment

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOCT25-12-A) is a clamp-on Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.1 mm axial motion. This hub is part of the…

SKU 3G-OTH-135225

Also listed as: MOCT2512A · MOCT25 12 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

MOCT25-12-A 

Axial Motion

0.1 mm 

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 MOCT25-12-A coupling hub used for?

The RULAND MANUFACTURING MOCT25-12-A is a clamp-on Oldham coupling hub for round shafts, designed to transmit torque while accommodating 0.5° angular misalignment and 0.1 mm axial motion. It is used in precision motion control applications such as servo systems, encoders, and linear actuators.

What are the specifications of the RULAND MANUFACTURING MOCT25-12-A?

The RULAND MANUFACTURING MOCT25-12-A is a clamp-on Oldham coupling hub for round shafts, part of the MOCT25 series. It allows 0.5° angular misalignment and 0.1 mm axial motion. The manufacturer part number is MOCT25-12-A, and it is designed for precise motion control in industrial equipment.

Where to buy a RULAND MANUFACTURING MOCT25-12-A coupling hub worldwide?

3G Electric supplies the RULAND MANUFACTURING MOCT25-12-A coupling hub worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this precision motion control component for your application.

How to install a RULAND MANUFACTURING clamp-on Oldham coupling hub?

To install the RULAND MANUFACTURING MOCT25-12-A clamp-on hub, clean the shaft and hub bore, then slide the hub onto the round shaft. Tighten the clamp screw evenly to the manufacturer's recommended torque. Ensure proper alignment to maintain the 0.5° angular misalignment and 0.1 mm axial motion capabilities.

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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