Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
RULAND MANUFACTURING Clamp-On Oldham Coupling Hub for Round Shafts, MOCT57-20-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, MOCT57-20-A

The RULAND MANUFACTURING Motion Control Coupling Hub (MPN MOCT57-20-A) is a clamp-on Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.2 mm axial motion. This MOCT57 series component…

SKU 3G-OTH-135281

Also listed as: MOCT5720A · MOCT57 20 A

Brand
RULAND MANUFACTURING
Item
Clamp-On Oldham Coupling Hub for Round Shafts, MOCT57-20-A
Part Number
MOCT57-20-A
Category
Clamp-On Oldham Coupling Hubs for Round Shafts
Available to Order
Also known as:MOCT57-20-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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MOCT57-20-A
Axial Motion
0.2 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 MOCT57-20-A) is a clamp-on Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.2 mm axial motion. This MOCT57 series component provides a zero-backlash connection for motion control applications.

Frequently Asked Questions

What is the RULAND MANUFACTURING MOCT57-20-A coupling hub used for?

The RULAND MANUFACTURING MOCT57-20-A is a clamp-on Oldham coupling hub for round shafts, used in motion control systems to accommodate 0.5° angular misalignment and 0.2 mm axial motion while maintaining zero-backlash performance. It is ideal for precision positioning and indexing applications in industrial automation.

What are the specifications of the RULAND MANUFACTURING MOCT57-20-A?

The RULAND MANUFACTURING MOCT57-20-A is a clamp-on Oldham coupling hub from the MOCT57 series. It allows 0.5° angular misalignment and 0.2 mm axial motion. The manufacturer part number is MOCT57-20-A. It provides a zero-backlash connection for round shafts in motion control applications.

Where to buy the RULAND MANUFACTURING MOCT57-20-A worldwide?

You can source the RULAND MANUFACTURING MOCT57-20-A worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this MOCT57 series coupling hub for motion control systems.

How to install the RULAND MANUFACTURING MOCT57-20-A coupling hub?

To install the RULAND MANUFACTURING MOCT57-20-A, clean the round shaft and hub bore, then slide the hub onto the shaft. Tighten the clamp screw evenly to the manufacturer's recommended torque using a torque wrench. Ensure proper alignment to maintain the 0.5° angular misalignment and 0.2 mm axial motion capabilities. Always follow generic best practices for zero-backlash couplings.

Used in

Common applications for RULAND MANUFACTURING
Automation and robotics — Ruland PCMR22-8-6-A beam couplings for precise motion control with misalignment compensation.
Packaging machinery — Ruland JC12-4-A jaw coupling hubs for zero-backlash torque transmission in indexing systems.
CNC spindles — Ruland SPB-16-SS balanced shaft collars for high-speed rotating assemblies.
Medical equipment — Ruland MRSC25-10-5-A slit couplings for compact, precise shaft connections.
Conveyor systems — Ruland MCL-25-FZ steel shaft collars for secure positioning of components.
Servo motor applications — Ruland BCK50-24-16-A bellows couplings for high-speed, zero-backlash connections.
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