RULAND MANUFACTURINGClamp-On Oldham Coupling Hubs for Keyed Shafts

RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Misalignment

SKU 3G-OTH-141099

Also listed as: MOCC5125A · MOCC51 25 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

MOCC51-25-A 

Axial Motion

0.2 mm 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOCC51-25-A) is a clamp-on Oldham coupling hub for keyed shafts, designed for 0.5° angular misalignment and 0.2 mm axial motion. This MOCC51 series hub provides a secure clamp-on attachment to keyed shafts, enabling precise motion control in industrial equipment.

Frequently Asked Questions

What is the RULAND MANUFACTURING MOCC51-25-A coupling hub used for?

The RULAND MANUFACTURING MOCC51-25-A is a clamp-on Oldham coupling hub for keyed shafts. It is used in industrial motion control applications to transmit torque while accommodating 0.5° angular misalignment and 0.2 mm axial motion, ensuring precise positioning in automated machinery.

What are the specifications of the RULAND MANUFACTURING MOCC51-25-A?

The RULAND MANUFACTURING MOCC51-25-A is a clamp-on Oldham coupling hub from the MOCC51 series. It is designed for keyed shafts, with a rated angular misalignment of 0.5° and axial motion of 0.2 mm. The manufacturer part number is MOCC51-25-A, and it is made by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING MOCC51-25-A worldwide?

You can source the RULAND MANUFACTURING MOCC51-25-A coupling hub worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.

How to install the RULAND MANUFACTURING MOCC51-25-A clamp-on hub?

To install the RULAND MANUFACTURING MOCC51-25-A, first ensure the keyed shaft is clean. Slide the hub onto the shaft, align the keyway, and tighten the clamp screws evenly to the manufacturer's recommended torque. This secures the hub without marring the shaft, enabling precise motion control.

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 keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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