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 MOCT51-20-A) is a clamp-on Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.2 mm axial motion. This hub is part of the…

SKU 3G-OTH-135238

Also listed as: MOCT5120A · MOCT51 20 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling Hub: 0.5° Angular Misalignment

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

MOCT51-20-A 

Axial Motion

0.2 mm 

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 MOCT51-20-A coupling hub used for?

The RULAND MANUFACTURING MOCT51-20-A is a clamp-on Oldham coupling hub for round shafts. It is used in motion control applications to connect shafts while accommodating 0.5° angular misalignment and 0.2 mm axial motion, reducing wear on connected equipment.

What are the specifications of the RULAND MANUFACTURING MOCT51-20-A?

The RULAND MANUFACTURING MOCT51-20-A is a clamp-on Oldham coupling hub for round shafts, part of the MOCT51 series. It handles 0.5° angular misalignment and 0.2 mm axial motion. The manufacturer part number is MOCT51-20-A.

Where to buy the RULAND MANUFACTURING MOCT51-20-A worldwide?

You can source the RULAND MANUFACTURING MOCT51-20-A worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the RULAND MANUFACTURING MOCT51-20-A coupling hub?

To install the RULAND MANUFACTURING MOCT51-20-A, clean the shaft and hub bore, then slide the hub onto the round shaft. Tighten the clamp screws evenly to the manufacturer's recommended torque. Ensure proper alignment to maintain the 0.5° angular misalignment and 0.2 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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