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RULAND MANUFACTURING Set Screw Oldham Coupling Hub for Round Shafts, OST12-4-A - Set Screw Oldham Coupling Hubs for Round Shafts
RULAND MANUFACTURINGSet Screw Oldham Coupling Hubs for Round Shafts

RULAND MANUFACTURING Set Screw Oldham Coupling Hub for Round Shafts, OST12-4-A

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN OST12-4-A) is a Set Screw Oldham Coupling Hub for Round Shafts, designed for 0.5° angular misalignment and 0.004 in axial motion. This hub is part of the…

SKU 3G-OTH-141144

Also listed as: OST124A · OST12 4 A

Brand
RULAND MANUFACTURING
Item
Set Screw Oldham Coupling Hub for Round Shafts, OST12-4-A
Part Number
OST12-4-A
Category
Set Screw Oldham Coupling Hubs for Round Shafts
Available to Order
Also known as:OST12-4-ARULAND MANUFACTURING
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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
OST12-4-A
Axial Motion
0.004 in

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 OST12-4-A) is a Set Screw Oldham Coupling Hub for Round Shafts, designed for 0.5° angular misalignment and 0.004 in axial motion. This hub is part of the OST12 series from RULAND MANUFACTURING.

Frequently Asked Questions

What is the RULAND MANUFACTURING OST12-4-A coupling hub used for?

The RULAND MANUFACTURING OST12-4-A is a set screw Oldham coupling hub for round shafts. It accommodates 0.5° angular misalignment and 0.004 in axial motion, making it suitable for precision motion control applications in automation, packaging, and robotics.

What are the specifications of the RULAND MANUFACTURING OST12-4-A?

The RULAND MANUFACTURING OST12-4-A is a set screw Oldham coupling hub from the OST12 series. It allows 0.5° angular misalignment and 0.004 in axial motion. The manufacturer part number is OST12-4-A, and it is designed for round shafts.

Where to buy the RULAND MANUFACTURING OST12-4-A worldwide?

3G Electric supplies the RULAND MANUFACTURING OST12-4-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, regardless of location.

How to select the correct RULAND MANUFACTURING Oldham coupling hub?

To select the correct RULAND MANUFACTURING Oldham coupling hub like the OST12-4-A, verify shaft diameter, misalignment requirements (0.5° angular, 0.004 in axial), and torque capacity. Ensure the hub's set screw style matches your round shaft application for secure 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.
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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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