RULAND MANUFACTURINGSet Screw Oldham Coupling Hubs for Round Shafts

RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Misalignment

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOST41-12-A) is a set screw Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.15 mm axial motion. This hub is part of the…

SKU 3G-OTH-141164

Also listed as: MOST4112A · MOST41 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

MOST41-12-A 

Axial Motion

0.15 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 MOST41-12-A coupling hub used for?

The RULAND MANUFACTURING MOST41-12-A is a set screw Oldham coupling hub for round shafts. It is used in motion control applications to connect shafts while accommodating 0.5° angular misalignment and 0.15 mm axial motion, reducing bearing wear and system vibration.

What are the specifications of the RULAND MANUFACTURING MOST41-12-A?

The RULAND MANUFACTURING MOST41-12-A is a set screw Oldham coupling hub from the MOST41 series. It handles 0.5° angular misalignment and 0.15 mm axial motion. The manufacturer part number is MOST41-12-A, and it is designed for round shafts in motion control systems.

Where to buy the RULAND MANUFACTURING MOST41-12-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MOST41-12-A worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this motion control coupling hub.

How to select the correct RULAND MANUFACTURING Oldham coupling hub?

To select the correct RULAND MANUFACTURING Oldham coupling hub, match the hub bore size to your shaft diameter and confirm the misalignment requirements. The MOST41-12-A accommodates 0.5° angular misalignment and 0.15 mm axial motion. Always verify shaft roundness and torque capacity with the manufacturer's guidelines.

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 set screw 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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