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 Double Disc Coupling, 40mm x 1in Bore, 3 1/8in OD, Clamp-On - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Double Disc Coupling, 40mm x 1in Bore, 3 1/8in OD, Clamp-On

The RULAND MANUFACTURING Disc Coupling (MPN DCD50-40MM-1"-A) is a double disc coupling for round shafts with a 40 mm x 1 in bore diameter and 3 1/8 in OD. It features a clamp-on design with two discs and a center…

SKU 3G-OTH-145334

Also listed as: DCD5040MM1A · DCD50 40MM 1 A · DCD50-40MM-1-A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling, 40mm x 1in Bore, 3 1/8in OD, Clamp-On
Part Number
DCD50-40MM-1"-A
Category
Double Disc Couplings for Round Shafts
Available to Order
Also known as:DCD50-40MM-1"-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
DCD50-40MM-1"-A
Type
Round, Clamp On
OD
3 1/8 in

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 Disc Coupling (MPN DCD50-40MM-1"-A) is a double disc coupling for round shafts with a 40 mm x 1 in bore diameter and 3 1/8 in OD. It features a clamp-on design with two discs and a center spacer, constructed from aluminum hubs and stainless steel discs. This coupling accommodates inch to metric bore dimensions with different bore dimensions.

Frequently Asked Questions

What is the RULAND MANUFACTURING DCD50-40MM-1"-A disc coupling used for?

This double disc coupling connects round shafts in motion-control applications, compensating for misalignment while transmitting torque. It is commonly used in servo motors, encoders, and precision positioning systems where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING DCD50-40MM-1"-A disc coupling?

The coupling has a 40 mm x 1 in bore diameter, 3 1/8 in OD, and a clamp-on round design. It features aluminum hubs, stainless steel discs, and a center spacer. It accommodates inch to metric bore dimensions with different bore sizes.

Where to buy the RULAND MANUFACTURING DCD50-40MM-1"-A disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING DCD50-40MM-1"-A disc coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right RULAND MANUFACTURING disc coupling for a round shaft?

Select based on shaft diameters (bore size), outer diameter, torque requirements, and misalignment tolerance. The DCD50-40MM-1"-A is designed for inch-to-metric bore combinations with a clamp-on style. Ensure the coupling's OD and length fit your assembly space.

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 double disc couplings 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 →
Double disc coupling with 35 mm x 35 mm bore and 69.9 mm outer diameter. Clamp-on design with aluminum hub and center spacer, stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications
RULAND MANUFACTURING
Double disc coupling with 35 mm x 35 mm bore and 69.9 mm outer diameter. Clamp-on design with aluminum hub and center spacer, stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first