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

RULAND MANUFACTURING Disc Coupling: 35 mm x 35 mm Bore Dia, 69.9 mm OD, Round with Keyway - Double Disc Couplings for Keyed Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Keyed Shafts

RULAND MANUFACTURING Disc Coupling: 35 mm x 35 mm Bore Dia, 69.9 mm OD, Round with Keyway

The RULAND MANUFACTURING Disc Coupling (SKU MDCDK70-35-35-A, MPN MDCDK70-35-35-A) is a double disc coupling for keyed shafts with a 35 mm x 35 mm bore diameter and 69.9 mm OD. It features a round bore with keyway, a…

SKU 3G-OTH-152609

Also listed as: MDCDK703535A · MDCDK70 35 35 A

Brand
RULAND MANUFACTURING
Item
Disc Coupling: 35 mm x 35 mm Bore Dia, 69.9 mm OD, Round with Keyway
Category
Double Disc Couplings for Keyed 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
MDCDK70-35-35-A
Type
Round with Keyway, Clamp On
OD
69.9 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 (SKU MDCDK70-35-35-A, MPN MDCDK70-35-35-A) is a double disc coupling for keyed shafts with a 35 mm x 35 mm bore diameter and 69.9 mm OD. It features a round bore with keyway, a clamp-on design, and a two-piece assembly with center spacer. The hubs are aluminum, the discs are stainless steel, and it is metric-sized with 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 a RULAND MANUFACTURING disc coupling used for?

A RULAND MANUFACTURING disc coupling connects two keyed shafts in motion-control systems, compensating for misalignment while transmitting torque. It is commonly used in servo motors, encoders, and precision positioning equipment across industrial automation, packaging, and machine tool applications.

What are the specifications of the RULAND MANUFACTURING MDCDK70-35-35-A disc coupling?

The RULAND MANUFACTURING MDCDK70-35-35-A is a double disc coupling with a 35 mm x 35 mm bore diameter, 69.9 mm OD, round bore with keyway, and clamp-on design. It has aluminum hubs, stainless steel discs, a two-piece assembly with center spacer, and is metric-sized with same bore dimensions.

Where to buy RULAND MANUFACTURING disc couplings worldwide?

3G Electric supplies RULAND MANUFACTURING disc couplings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine components like the MDCDK70-35-35-A to support your motion-control needs across any region.

How to install a RULAND MANUFACTURING disc coupling with keyway?

To install a RULAND MANUFACTURING disc coupling with keyway, align the key in the shaft keyseat, slide the coupling hub onto the shaft, and tighten the clamp screws evenly to the manufacturer's torque specification. Ensure the center spacer is properly positioned between hubs to avoid binding during operation.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Double disc coupling with 35 mm and 30 mm bore diameters, 69.9 mm OD, round with keyway bore type, and clamp-on design. Hubs are aluminum; disc pack is stainless steel. Two-piece assembly with center spacer accommodates different bore dimensions. Used in motion control, packaging, and automation for precision torque transmission and misalignment compensation
RULAND MANUFACTURING
Double disc coupling with 35 mm and 30 mm bore diameters, 69.9 mm OD, round with keyway bore type, and clamp-on design. Hubs are aluminum; disc pack is stainless steel. Two-piece assembly with center spacer accommodates different bore dimensions. Used in motion control, packaging, and automation for precision torque transmission and misalignment compensation
Double disc coupling for keyed shafts with bore diameters of 35 mm and 25 mm. Features a round bore with keyway, clamp-on design, aluminum hubs, and stainless steel discs. Accommodates misalignment in motion-control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling for keyed shafts with bore diameters of 35 mm and 25 mm. Features a round bore with keyway, clamp-on design, aluminum hubs, and stainless steel discs. Accommodates misalignment in motion-control applications requiring zero backlash and high torsional stiffness
Double disc coupling for connecting two keyed shafts. Features 25 mm x 25 mm bore, 69.9 mm OD, round with keyway bore type, and clamp-on design. Two-piece assembly with center spacer. Hubs are aluminum, discs are stainless steel. Metric-sized with same bore dimensions
RULAND MANUFACTURING
Double disc coupling for connecting two keyed shafts. Features 25 mm x 25 mm bore, 69.9 mm OD, round with keyway bore type, and clamp-on design. Two-piece assembly with center spacer. Hubs are aluminum, discs are stainless steel. Metric-sized with same bore dimensions
RULAND MANUFACTURING Disc Coupling: 30 mm x 25 mm Bore Dia, 69.9 mm OD, Round with Keyway, Clamp On (MPN MDCDK70-30-25-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 30 mm x 25 mm Bore Dia, 69.9 mm OD, Round with Keyway, Clamp On (MPN MDCDK70-30-25-A)
RULAND MANUFACTURING Disc Coupling: 45 mm x 35 mm Bore Dia, 79.4 mm OD, Round with Keyway, Clamp On (MPN MDCDK80-45-35-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 45 mm x 35 mm Bore Dia, 79.4 mm OD, Round with Keyway, Clamp On (MPN MDCDK80-45-35-A)
RULAND MANUFACTURING Disc Coupling: 30 mm x 30 mm Bore Dia, 69.9 mm OD, Round with Keyway, Clamp On (MPN MDCDK70-30-30-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 30 mm x 30 mm Bore Dia, 69.9 mm OD, Round with Keyway, Clamp On (MPN MDCDK70-30-30-A)

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Double disc coupling for keyed shafts with 35 mm and 1 in bores, 3 1/8 in OD. Features round with keyway bores, aluminum hubs and center spacer, stainless steel discs, and clamp-on design. Accommodates misalignment in power transmission applications such as pumps, compressors, and conveyors
RULAND MANUFACTURING
Double disc coupling for keyed shafts with 35 mm and 1 in bores, 3 1/8 in OD. Features round with keyway bores, aluminum hubs and center spacer, stainless steel discs, and clamp-on design. Accommodates misalignment in power transmission applications such as pumps, compressors, and conveyors
This double disc coupling connects two keyed shafts of 1 in diameter each, compensating for misalignment while transmitting torque. It features an aluminum hub and center spacer with stainless steel discs, a round bore with keyway, and clamp-on fastening. Commonly used in motion control, packaging, and automation equipment requiring precision and zero backlash
RULAND MANUFACTURING
This double disc coupling connects two keyed shafts of 1 in diameter each, compensating for misalignment while transmitting torque. It features an aluminum hub and center spacer with stainless steel discs, a round bore with keyway, and clamp-on fastening. Commonly used in motion control, packaging, and automation equipment requiring precision and zero backlash
This double disc coupling connects two keyed shafts with 40 mm bores, compensating for misalignment while transmitting torque. It features a round bore with keyway, clamp-on design, aluminum hubs, stainless steel discs, and a two-piece assembly with center spacer. Suitable for motion-control applications requiring precision and zero backlash
RULAND MANUFACTURING
This double disc coupling connects two keyed shafts with 40 mm bores, compensating for misalignment while transmitting torque. It features a round bore with keyway, clamp-on design, aluminum hubs, stainless steel discs, and a two-piece assembly with center spacer. Suitable for motion-control applications requiring precision and zero backlash
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
RULAND MANUFACTURING
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
This double disc coupling connects two keyed shafts of equal diameter, compensating for misalignment while transmitting torque. It features a round with keyway bore type, aluminum hub and center spacer, and stainless steel disc packs. Suitable for motion-control applications requiring precision and zero-backlash performance
RULAND MANUFACTURING
This double disc coupling connects two keyed shafts of equal diameter, compensating for misalignment while transmitting torque. It features a round with keyway bore type, aluminum hub and center spacer, and stainless steel disc packs. Suitable for motion-control applications requiring precision and zero-backlash performance
This double disc coupling connects two keyed shafts with different bore sizes (1-1/2 in and 25 mm) while accommodating misalignment. It features an aluminum hub and center spacer with stainless steel disc packs, and a round with keyway bore. Used in motion control, packaging, and automation equipment for precision torque transmission and zero backlash
RULAND MANUFACTURING
This double disc coupling connects two keyed shafts with different bore sizes (1-1/2 in and 25 mm) while accommodating misalignment. It features an aluminum hub and center spacer with stainless steel disc packs, and a round with keyway bore. Used in motion control, packaging, and automation equipment for precision torque transmission and zero backlash
This double disc coupling connects keyed shafts in motion-control applications, compensating for misalignment while transmitting torque. It features a two-piece assembly with center spacer, aluminum hubs, and stainless steel discs. The round with keyway design and clamp-on style ensure secure shaft attachment. Metric dimensions
RULAND MANUFACTURING
This double disc coupling connects keyed shafts in motion-control applications, compensating for misalignment while transmitting torque. It features a two-piece assembly with center spacer, aluminum hubs, and stainless steel discs. The round with keyway design and clamp-on style ensure secure shaft attachment. Metric dimensions
This double disc coupling connects two keyed shafts with different bore sizes (1 1/4 in and 25 mm) while accommodating misalignment. It features a round hub with keyway, an aluminum hub and center spacer, and stainless steel discs. With 2 discs and a center spacer, it is suited for motion control and automation equipment requiring precision torque transmission and zero backlash
RULAND MANUFACTURING
This double disc coupling connects two keyed shafts with different bore sizes (1 1/4 in and 25 mm) while accommodating misalignment. It features a round hub with keyway, an aluminum hub and center spacer, and stainless steel discs. With 2 discs and a center spacer, it is suited for motion control and automation equipment requiring precision torque transmission and zero backlash