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RULAND MANUFACTURING Disc Coupling: 40 mm x 25 mm Bore Dia, 79.4 mm OD, Round - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Disc Coupling: 40 mm x 25 mm Bore Dia, 79.4 mm OD, Round

The RULAND MANUFACTURING MDCD80-40-25-A is a double disc coupling for round shafts with 40 mm and 25 mm bore diameters. It features a two-piece design with a center spacer, a round aluminum body, and stainless steel…

SKU 3G-OTH-145343

Also listed as: MDCD804025A · MDCD80 40 25 A

Brand
RULAND MANUFACTURING
Item
Disc Coupling: 40 mm x 25 mm Bore Dia, 79.4 mm OD, Round
Category
Double Disc Couplings for Round Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MDCD80-40-25-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 MDCD80-40-25-A is a double disc coupling for round shafts with 40 mm and 25 mm bore diameters. It features a two-piece design with a center spacer, a round aluminum body, and stainless steel hardware. This metric coupling is clamp-on style and has different bore dimensions.

Frequently Asked Questions

What is the RULAND MANUFACTURING MDCD80-40-25-A disc coupling used for?

The RULAND MANUFACTURING MDCD80-40-25-A double disc coupling is used to connect two rotating shafts while compensating for misalignment. It is ideal for precision motion control applications such as servo motors, encoders, and linear actuators where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING MDCD80-40-25-A?

The RULAND MANUFACTURING MDCD80-40-25-A is a double disc coupling with 40 mm and 25 mm bore diameters, 79.4 mm OD, and a round aluminum body. It features a two-piece design with a center spacer, stainless steel hardware, and a clamp-on style. This metric coupling accommodates different bore dimensions.

Where to buy the RULAND MANUFACTURING MDCD80-40-25-A worldwide?

You can source the RULAND MANUFACTURING MDCD80-40-25-A disc coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this metric double disc coupling.

How to install a RULAND MANUFACTURING clamp-on disc coupling?

To install the RULAND MANUFACTURING MDCD80-40-25-A, clean both shaft ends and slide the coupling halves onto the shafts. Align the center spacer between the two hubs, then tighten the clamp screws evenly to the manufacturer's recommended torque. Ensure shafts are properly aligned to avoid premature wear.

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: 35 mm x 25 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-35-25-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 35 mm x 25 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-35-25-A)
RULAND MANUFACTURING Disc Coupling: 40 mm x 35 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-35-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 40 mm x 35 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-35-A)
RULAND MANUFACTURING Disc Coupling: 45 mm x 25 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-45-25-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 45 mm x 25 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-45-25-A)
RULAND MANUFACTURING Disc Coupling: 45 mm x 35 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-45-35-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 45 mm x 35 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-45-35-A)
RULAND MANUFACTURING Disc Coupling: 40 mm x 30 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-30-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 40 mm x 30 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-30-A)
RULAND MANUFACTURING Disc Coupling: 40 mm x 40 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-40-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 40 mm x 40 mm Bore Dia, 79.4 mm OD, Round, Clamp On (MPN MDCD80-40-40-A)

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