Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RULAND MANUFACTURING Clamp-On Oldham Coupling Hub for Round Shafts, MOCT25-7-A - Clamp-On Oldham Coupling Hubs for Round Shafts
RULAND MANUFACTURINGClamp-On Oldham Coupling Hubs for Round Shafts

RULAND MANUFACTURING Clamp-On Oldham Coupling Hub for Round Shafts, MOCT25-7-A

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOCT25-7-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 MOCT25…

SKU 3G-OTH-135222

Also listed as: MOCT257A · MOCT25 7 A

Brand
RULAND MANUFACTURING
Item
Clamp-On Oldham Coupling Hub for Round Shafts, MOCT25-7-A
Part Number
MOCT25-7-A
Category
Clamp-On Oldham Coupling Hubs for Round Shafts
Available to Order
Also known as:MOCT25-7-ARULAND MANUFACTURING
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
MOCT25-7-A
Axial Motion
0.1 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOCT25-7-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 MOCT25 series from RULAND MANUFACTURING.

Frequently Asked Questions

What is a RULAND MANUFACTURING MOCT25-7-A Oldham coupling hub used for?

The RULAND MANUFACTURING MOCT25-7-A is a clamp-on Oldham coupling hub designed for motion control applications requiring 0.5° angular misalignment and 0.1 mm axial motion. It connects round shafts in precision machinery, such as encoders or servo systems, where accurate torque transmission and misalignment compensation are critical.

What are the specifications of the RULAND MANUFACTURING MOCT25-7-A?

The RULAND MANUFACTURING MOCT25-7-A is a clamp-on Oldham coupling hub for round shafts, part of the MOCT25 series. It accommodates 0.5° angular misalignment and 0.1 mm axial motion. The manufacturer part number is MOCT25-7-A, and it is designed for motion control applications requiring precise alignment compensation.

Where to buy RULAND MANUFACTURING MOCT25-7-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MOCT25-7-A Oldham coupling hub to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this motion control component to your facility. Contact us for availability and lead time on your order.

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

To install the RULAND MANUFACTURING MOCT25-7-A clamp-on hub, ensure shafts are clean and aligned within 0.5° angular and 0.1 mm axial limits. Slide the hub onto the round shaft, tighten the clamp screw evenly to the manufacturer's torque specification, and verify free rotation without binding. Always follow RULAND MANUFACTURING's installation 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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This clamp-on Oldham coupling hub from RULAND MANUFACTURING is designed for round shafts in motion control systems. It accommodates 0.5° angular misalignment and 0.15 mm axial motion, transmitting torque while protecting equipment from misalignment-induced wear
RULAND MANUFACTURING
This clamp-on Oldham coupling hub from RULAND MANUFACTURING is designed for round shafts in motion control systems. It accommodates 0.5° angular misalignment and 0.15 mm axial motion, transmitting torque while protecting equipment from misalignment-induced wear

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first