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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 MDCD80-30-25-A) is a double disc coupling for round shafts with a 30 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-145352

Also listed as: MDCD803025A · MDCD80 30 25 A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling
Category
Double Disc Couplings for Round Shafts
Available to Order
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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
MDCD80-30-25-A
Type
Round, Clamp On
OD
79.4 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING Disc Coupling (MPN MDCD80-30-25-A) is a double disc coupling for round shafts with a 30 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 accommodates different 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 MDCD80-30-25-A disc coupling used for?

The RULAND MANUFACTURING MDCD80-30-25-A double disc coupling connects two round shafts with different bore diameters (30 mm and 25 mm) while compensating for misalignment. It is commonly used in precision motion control, servo systems, and industrial automation where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING MDCD80-30-25-A disc coupling?

This coupling has a 30 mm x 25 mm bore diameter, 79.4 mm OD, and a clamp-on design. It features an aluminum hub and center spacer with stainless steel disc packs. The coupling is metric, round, and includes two discs with a center spacer for accommodating different bore dimensions.

Where to buy the RULAND MANUFACTURING MDCD80-30-25-A disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MDCD80-30-25-A disc coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this metric double disc coupling.

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

To select the correct RULAND MANUFACTURING disc coupling, match the bore diameters to your shaft sizes (e.g., 30 mm and 25 mm for the MDCD80-30-25-A). Ensure the OD (79.4 mm) fits your space, and choose the clamp-on style for secure shaft attachment. Verify torque and misalignment requirements against the coupling's stainless steel disc pack ratings.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Disc Coupling: 30 mm x 30 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-30-30-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 30 mm x 30 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-30-30-A)
Double disc coupling for round shafts with 25 mm bores and 79.4 mm OD. Clamp-on design with aluminum hub and center spacer, stainless steel disc packs. Compensates for angular and parallel misalignment in motion control systems
RULAND MANUFACTURING
Double disc coupling for round shafts with 25 mm bores and 79.4 mm OD. Clamp-on design with aluminum hub and center spacer, stainless steel disc packs. Compensates for angular and parallel misalignment in motion control systems
Double disc coupling for connecting two round shafts with different bore diameters (45 mm and 30 mm). Features aluminum hubs, stainless steel disc packs, and a two-piece assembly with center spacer. Clamp-on style with 79.4 mm outer diameter. Accommodates misalignment in precision motion control and automation equipment
RULAND MANUFACTURING
Double disc coupling for connecting two round shafts with different bore diameters (45 mm and 30 mm). Features aluminum hubs, stainless steel disc packs, and a two-piece assembly with center spacer. Clamp-on style with 79.4 mm outer diameter. Accommodates misalignment in precision motion control and automation equipment
RULAND MANUFACTURING Disc Coupling: 30 mm x 25 mm Bore Dia, 69.9 mm OD, Round, Clamp On (MPN MDCD70-30-25-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 30 mm x 25 mm Bore Dia, 69.9 mm OD, Round, Clamp On (MPN MDCD70-30-25-A)
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 aluminum hubs and stainless steel discs, featuring a center spacer and clamp-on design. Accommodates round shafts with 35 mm and 30 mm bore diameters. Used for shaft-to-shaft connections in power transmission systems, compensating for misalignment while transmitting torque
RULAND MANUFACTURING
Double disc coupling with aluminum hubs and stainless steel discs, featuring a center spacer and clamp-on design. Accommodates round shafts with 35 mm and 30 mm bore diameters. Used for shaft-to-shaft connections in power transmission systems, compensating for misalignment while transmitting torque

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