We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

RULAND MANUFACTURING Double Disc Coupling - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Double Disc Coupling

The RULAND MANUFACTURING Disc Coupling (MPN MDCD80-25-25-A) is a double disc coupling for round shafts with a 25 mm x 25 mm bore diameter and 79.4 mm OD. It features a clamp-on design, an aluminum hub and center…

SKU 3G-OTH-145375

Also listed as: MDCD802525A · MDCD80 25 25 A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling
Category
Double Disc Couplings for Round Shafts
Available to Order
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MDCD80-25-25-A
Type
Round, Clamp On
OD
79.4 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 Disc Coupling (MPN MDCD80-25-25-A) is a double disc coupling for round shafts with a 25 mm x 25 mm bore diameter and 79.4 mm OD. It features a clamp-on design, an aluminum hub and center spacer, and stainless steel disc packs. This metric coupling has two discs with a center spacer and is designed for same bore dimensions.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the RULAND MANUFACTURING MDCD80-25-25-A disc coupling used for?

The RULAND MANUFACTURING MDCD80-25-25-A double disc coupling connects two round shafts with 25 mm bores in motion-control applications. It compensates for angular and parallel misalignment while transmitting torque. Common in servo motors, encoders, and precision positioning systems, it provides zero backlash and high torsional stiffness for accurate indexing and automation.

What are the specifications of the RULAND MANUFACTURING MDCD80-25-25-A disc coupling?

This coupling has a 25 mm x 25 mm bore diameter, 79.4 mm OD, and a round clamp-on design. It features an aluminum hub and center spacer with stainless steel disc packs. The coupling is metric, has two discs with a center spacer, and is designed for same bore dimensions. The manufacturer part number is MDCD80-25-25-A.

Where to buy the RULAND MANUFACTURING MDCD80-25-25-A disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MDCD80-25-25-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; we source and deliver this precision coupling to any country.

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

To select the correct RULAND MANUFACTURING disc coupling, match the bore diameter to your shaft size—here 25 mm x 25 mm. Ensure the OD (79.4 mm) fits your space envelope. Choose a clamp-on style for secure grip without keyways. Verify the coupling material (aluminum hub, stainless steel discs) suits your environment and torque requirements.

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 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Double disc coupling for round shafts with 30 mm and 25 mm bore diameters, 79.4 mm OD, and clamp-on design. Aluminum hub and center spacer with stainless steel disc packs. Used in motion control and automation to connect shafts with different bores while compensating for misalignment
RULAND MANUFACTURING
Double disc coupling for round shafts with 30 mm and 25 mm bore diameters, 79.4 mm OD, and clamp-on design. Aluminum hub and center spacer with stainless steel disc packs. Used in motion control and automation to connect shafts with different bores while compensating for misalignment
Double disc coupling for round shafts with clamp-on design. Bore diameters: 45 mm and 25 mm. OD: 79.4 mm. Aluminum hub and center spacer with stainless steel disc packs. Used to connect rotating shafts while compensating for parallel offset and angular misalignment in motion control systems
RULAND MANUFACTURING
Double disc coupling for round shafts with clamp-on design. Bore diameters: 45 mm and 25 mm. OD: 79.4 mm. Aluminum hub and center spacer with stainless steel disc packs. Used to connect rotating shafts while compensating for parallel offset and angular misalignment in motion control systems
Double disc coupling with a 25 mm x 25 mm bore diameter and 69.9 mm outer diameter. Features a clamp-on round design with an aluminum hub and center spacer, and stainless steel discs. Suitable for connecting two rotating shafts in motion control and automation equipment where zero backlash and high torsional stiffness are required
RULAND MANUFACTURING
Double disc coupling with a 25 mm x 25 mm bore diameter and 69.9 mm outer diameter. Features a clamp-on round design with an aluminum hub and center spacer, and stainless steel discs. Suitable for connecting two rotating shafts in motion control and automation equipment where zero backlash and high torsional stiffness are required
Double disc coupling for round shafts with 35 mm and 25 mm bore diameters, 79.4 mm OD, and clamp-on design. Aluminum hub and center spacer with stainless steel discs. Used in precision motion control and automation to connect shafts while compensating for misalignment
RULAND MANUFACTURING
Double disc coupling for round shafts with 35 mm and 25 mm bore diameters, 79.4 mm OD, and clamp-on design. Aluminum hub and center spacer with stainless steel discs. Used in precision motion control and automation to connect shafts while compensating for misalignment
Double disc coupling with 40 mm and 25 mm bore diameters, 79.4 mm outer diameter, round aluminum body, and stainless steel hardware. Clamp-on style with two-piece design and center spacer. Used to connect rotating shafts while compensating for misalignment in motion control systems
RULAND MANUFACTURING
Double disc coupling with 40 mm and 25 mm bore diameters, 79.4 mm outer diameter, round aluminum body, and stainless steel hardware. Clamp-on style with two-piece design and center spacer. Used to connect rotating shafts while compensating for misalignment in motion control systems
Double disc coupling for round shafts with 35 mm and 25 mm bore diameters and 69.9 mm outer diameter. Clamp-on design with aluminum hubs and center spacer, stainless steel discs. Used in motion control applications to connect shafts of different sizes while compensating for misalignment
RULAND MANUFACTURING
Double disc coupling for round shafts with 35 mm and 25 mm bore diameters and 69.9 mm outer diameter. Clamp-on design with aluminum hubs and center spacer, stainless steel discs. Used in motion control applications to connect shafts of different sizes while compensating for misalignment

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Double disc coupling with 5 mm x 5 mm bore diameter and 19.1 mm outer diameter. Features a round clamp-on design with aluminum hubs and center spacer, and stainless steel discs. Suitable for connecting two rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling with 5 mm x 5 mm bore diameter and 19.1 mm outer diameter. Features a round clamp-on design with aluminum hubs and center spacer, and stainless steel discs. Suitable for connecting two rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
Double disc coupling with aluminum hubs and stainless steel discs, featuring a center spacer. Clamp-on design for round shafts with 12 mm and 6 mm bore diameters. Provides zero-backlash torque transmission and accommodates misalignment in motion control applications such as servo motors and encoders
RULAND MANUFACTURING
Double disc coupling with aluminum hubs and stainless steel discs, featuring a center spacer. Clamp-on design for round shafts with 12 mm and 6 mm bore diameters. Provides zero-backlash torque transmission and accommodates misalignment in motion control applications such as servo motors and encoders
Double disc coupling with clamp-on round hubs, 6 mm x 6 mm bore, and 19.1 mm OD. Aluminum hubs and center spacer with stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications
RULAND MANUFACTURING
Double disc coupling with clamp-on round hubs, 6 mm x 6 mm bore, and 19.1 mm OD. Aluminum hubs and center spacer with stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications
Double disc coupling for round shafts with 1/2 in x 1/2 in bore diameter and 1 5/16 in outer diameter. Constructed with an aluminum hub and center spacer, and stainless steel discs. Designed for motion control applications requiring zero backlash and misalignment compensation
RULAND MANUFACTURING
Double disc coupling for round shafts with 1/2 in x 1/2 in bore diameter and 1 5/16 in outer diameter. Constructed with an aluminum hub and center spacer, and stainless steel discs. Designed for motion control applications requiring zero backlash and misalignment compensation
This double disc coupling connects two round shafts with 3/8 in bores, featuring an aluminum hub and center spacer with stainless steel disc packs. It compensates for misalignment while transmitting torque, suitable for motion control applications such as connecting shafts in precision positioning systems
RULAND MANUFACTURING
This double disc coupling connects two round shafts with 3/8 in bores, featuring an aluminum hub and center spacer with stainless steel disc packs. It compensates for misalignment while transmitting torque, suitable for motion control applications such as connecting shafts in precision positioning systems
Double disc coupling with 14 mm x 10 mm bore diameters and 41.3 mm outer diameter. Round clamp-on design with two-piece assembly and center spacer. Constructed of aluminum with stainless steel hardware. Suitable for connecting shafts in motion control systems requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling with 14 mm x 10 mm bore diameters and 41.3 mm outer diameter. Round clamp-on design with two-piece assembly and center spacer. Constructed of aluminum with stainless steel hardware. Suitable for connecting shafts in motion control systems requiring zero backlash and high torsional stiffness
Double disc coupling for round shafts with a 1 5/8 in outer diameter and clamp-on design. Features a two-piece assembly with center spacer, aluminum construction, and stainless steel hardware. Bore diameters are 3/4 in and 1/2 in, accommodating different shaft sizes. Used to connect rotating shafts while compensating for misalignment in motion control applications
RULAND MANUFACTURING
Double disc coupling for round shafts with a 1 5/8 in outer diameter and clamp-on design. Features a two-piece assembly with center spacer, aluminum construction, and stainless steel hardware. Bore diameters are 3/4 in and 1/2 in, accommodating different shaft sizes. Used to connect rotating shafts while compensating for misalignment in motion control applications
This double disc coupling connects two rotating shafts while compensating for misalignment. It features a clamp-on design with an aluminum hub and center spacer, and stainless steel discs. The coupling has a 40 mm x 35 mm bore diameter and 79.4 mm outer diameter
RULAND MANUFACTURING
This double disc coupling connects two rotating shafts while compensating for misalignment. It features a clamp-on design with an aluminum hub and center spacer, and stainless steel discs. The coupling has a 40 mm x 35 mm bore diameter and 79.4 mm outer diameter