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

RULAND MANUFACTURING Double Disc Coupling for Keyed Shafts

The RULAND MANUFACTURING Disc Coupling (MPN MDCDK80-45-25-A) is a double disc coupling for keyed shafts with a 45 mm x 25 mm bore diameter and 79.4 mm OD. It features a round with keyway design, clamp-on style, and a…

SKU 3G-OTH-152577

Also listed as: MDCDK804525A · MDCDK80 45 25 A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling for Keyed Shafts
Category
Double Disc Couplings for Keyed Shafts
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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
MDCDK80-45-25-A
Type
Round with Keyway, 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 MDCDK80-45-25-A) is a double disc coupling for keyed shafts with a 45 mm x 25 mm bore diameter and 79.4 mm OD. It features a round with keyway design, clamp-on style, and a two-piece assembly with center spacer. The hubs are aluminum, the discs are stainless steel, and it is metric.

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 disc coupling used for?

This double disc coupling connects keyed shafts in motion-control applications such as servo motors, encoders, and linear actuators. It compensates for misalignment while transmitting torque smoothly. The stainless steel discs and aluminum hubs suit precision automation, packaging, and robotics equipment.

What are the specifications of the RULAND MANUFACTURING MDCDK80-45-25-A disc coupling?

This coupling has a 45 mm x 25 mm bore diameter, 79.4 mm OD, round with keyway design, and clamp-on style. It is a two-piece assembly with center spacer. Hubs are aluminum, discs are stainless steel, and it uses metric dimensions. The manufacturer part number is MDCDK80-45-25-A.

Where to buy the RULAND MANUFACTURING disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MDCDK80-45-25-A disc coupling worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this coupling to any country.

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

Measure your shaft diameters and keyway dimensions. Ensure the bore size matches your shaft (e.g., 45 mm x 25 mm). Verify the OD, overall length, and torque requirements. Choose the clamp-on style for secure fit without shaft damage. RULAND MANUFACTURING offers different bore combinations; confirm compatibility with your application.

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 keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This double disc coupling connects two keyed shafts, compensating for misalignment while transmitting torque. It features a 35 mm x 25 mm bore, 79.4 mm OD, round with keyway design, and clamp-on style. The hub and center spacer are aluminum, with stainless steel discs. It is commonly used in motion-control systems requiring zero backlash and high torsional stiffness
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This double disc coupling connects two keyed shafts, compensating for misalignment while transmitting torque. It features a 35 mm x 25 mm bore, 79.4 mm OD, round with keyway design, and clamp-on style. The hub and center spacer are aluminum, with stainless steel discs. It is commonly used in motion-control systems requiring zero backlash and high torsional stiffness
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This double disc coupling connects two rotating shafts while compensating for misalignment. It features a 35 mm x 30 mm bore with keyway, 79.4 mm OD, and clamp-on design. The hubs are aluminum, the discs are stainless steel, and the two-piece assembly includes a center spacer. Suitable for motion control applications such as servo motors and linear actuators
Double disc coupling for keyed shafts with 40 mm x 25 mm bore diameters and 79.4 mm outer diameter. Features round bore with keyway, clamp-on design, aluminum hubs, and stainless steel discs. The two-piece assembly with center spacer accommodates parallel and angular misalignment in power transmission applications
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Double disc coupling for keyed shafts with 40 mm x 25 mm bore diameters and 79.4 mm outer diameter. Features round bore with keyway, clamp-on design, aluminum hubs, and stainless steel discs. The two-piece assembly with center spacer accommodates parallel and angular misalignment in power transmission applications
This double disc coupling connects two keyed shafts with different bore diameters (40 mm and 35 mm). It features a round bore with keyway, clamp-on design, and a two-piece assembly with center spacer. The hubs are aluminum, and the discs are stainless steel. It accommodates parallel, angular, and axial misalignment in power transmission systems
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