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 Motion Control Coupling (MPN MDCD19-8-5-A) is a double disc coupling for round shafts with a 19.1 mm OD and different bore dimensions of 8 mm x 5 mm. It features a clamp-on style, a two-piece…

SKU 3G-OTH-145268

Also listed as: MDCD1985A · MDCD19 8 5 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
MDCD19-8-5-A
Type
Round, Clamp On
OD
19.1 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 Motion Control Coupling (MPN MDCD19-8-5-A) is a double disc coupling for round shafts with a 19.1 mm OD and different bore dimensions of 8 mm x 5 mm. It features a clamp-on style, a two-piece design with center spacer, and is constructed from aluminum with stainless steel hardware. This metric coupling is designed for motion control applications requiring zero backlash and high torsional stiffness.

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 MDCD19-8-5-A double disc coupling used for?

The RULAND MANUFACTURING MDCD19-8-5-A double disc coupling is used in motion control applications requiring zero backlash and high torsional stiffness. It connects round shafts with different bore diameters (8 mm x 5 mm) in servo systems, encoders, and precision positioning equipment where accurate torque transmission is critical.

What are the specifications of the RULAND MANUFACTURING MDCD19-8-5-A coupling?

The RULAND MANUFACTURING MDCD19-8-5-A is a metric double disc coupling with a 19.1 mm OD and different bore dimensions of 8 mm x 5 mm. It features a round, clamp-on style, two-piece design with center spacer, constructed from aluminum with stainless steel hardware. It is designed for zero backlash and high torsional stiffness.

Where to buy the RULAND MANUFACTURING MDCD19-8-5-A coupling worldwide?

You can source the RULAND MANUFACTURING MDCD19-8-5-A coupling worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this motion control coupling.

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

To select the correct RULAND MANUFACTURING double disc coupling, match the bore diameters to your shaft sizes (e.g., 8 mm x 5 mm for the MDCD19-8-5-A), ensure the OD fits your space constraints, and confirm the clamp-on style suits your installation. Verify zero backlash and torsional stiffness requirements for your motion control 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 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 with 19.1 mm outer diameter, 8 mm and 6 mm bore sizes, and clamp-on design. Two-piece assembly with center spacer. Aluminum body with stainless steel hardware. Suitable for connecting rotating shafts in motion control systems requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling with 19.1 mm outer diameter, 8 mm and 6 mm bore sizes, and clamp-on design. Two-piece assembly with center spacer. Aluminum body with stainless steel hardware. Suitable for connecting rotating shafts in motion control systems requiring zero backlash and high torsional stiffness
Double disc coupling with 8 mm x 8 mm bore diameters and 19.1 mm outer diameter. Round clamp-on design with aluminum hubs and stainless steel disc pack. Accommodates parallel, angular, and axial misalignment in motion control applications such as servo, stepper, and encoder systems
RULAND MANUFACTURING
Double disc coupling with 8 mm x 8 mm bore diameters and 19.1 mm outer diameter. Round clamp-on design with aluminum hubs and stainless steel disc pack. Accommodates parallel, angular, and axial misalignment in motion control applications such as servo, stepper, and encoder systems
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 with 10 mm x 10 mm bore, 25.4 mm OD, and clamp-on style. Aluminum hub and center spacer with stainless steel discs. Used to connect rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling with 10 mm x 10 mm bore, 25.4 mm OD, and clamp-on style. Aluminum hub and center spacer with stainless steel discs. Used to connect rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
Double disc coupling with 19.1 mm outer diameter, 6 mm and 5 mm bore diameters, and clamp-on round design. Constructed with aluminum hubs and center spacer, and stainless steel discs. Used to connect two rotating shafts while compensating for misalignment in motion control applications
RULAND MANUFACTURING
Double disc coupling with 19.1 mm outer diameter, 6 mm and 5 mm bore diameters, and clamp-on round design. Constructed with aluminum hubs and center spacer, and stainless steel discs. Used to connect two rotating shafts while compensating for misalignment in motion control applications
Double disc coupling with clamp-on hubs for connecting round shafts of 6 mm and 4 mm diameters. Aluminum hubs with stainless steel discs and center spacer provide zero-backlash torque transmission. Used in motion control applications such as automation and servo systems where precise positioning and misalignment compensation are required
RULAND MANUFACTURING
Double disc coupling with clamp-on hubs for connecting round shafts of 6 mm and 4 mm diameters. Aluminum hubs with stainless steel discs and center spacer provide zero-backlash torque transmission. Used in motion control applications such as automation and servo systems where precise positioning and misalignment compensation are required

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Double disc coupling for connecting two rotating shafts in motion control applications. Features a round clamp-on design with aluminum discs and a stainless steel center spacer. Bore diameters: 14 mm and 12 mm. Outer diameter: 41.3 mm. Metric dimensions
RULAND MANUFACTURING
Double disc coupling for connecting two rotating shafts in motion control applications. Features a round clamp-on design with aluminum discs and a stainless steel center spacer. Bore diameters: 14 mm and 12 mm. Outer diameter: 41.3 mm. Metric dimensions
Double disc coupling for connecting two round shafts with 10 mm and 8 mm bores. Features a clamp-on design with aluminum discs and a stainless steel center spacer. Accommodates misalignment in motion control applications such as servo motors, encoders, and linear actuators
RULAND MANUFACTURING
Double disc coupling for connecting two round shafts with 10 mm and 8 mm bores. Features a clamp-on design with aluminum discs and a stainless steel center spacer. Accommodates misalignment in motion control applications such as servo motors, encoders, and linear actuators
Double disc coupling for round shafts with 3/4 in x 3/4 in bore diameter and 1 5/8 in OD. Clamp-on design with aluminum hubs and stainless steel discs. Suitable for connecting rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
Double disc coupling for round shafts with 3/4 in x 3/4 in bore diameter and 1 5/8 in OD. Clamp-on design with aluminum hubs and stainless steel discs. Suitable for connecting rotating shafts in motion control applications requiring zero backlash and high torsional stiffness
Double disc coupling with 3/16 in x 3/16 in bore diameter and 3/4 in OD. Clamp-on round design with aluminum hub and center spacer, stainless steel discs. Used to connect two rotating shafts in motion control applications, compensating for misalignment while transmitting torque
RULAND MANUFACTURING
Double disc coupling with 3/16 in x 3/16 in bore diameter and 3/4 in OD. Clamp-on round design with aluminum hub and center spacer, stainless steel discs. Used to connect two rotating shafts in motion control applications, compensating for misalignment while transmitting torque
Double disc coupling with clamp-on round hubs, 45 mm x 40 mm bore diameters, and 79.4 mm outer diameter. Aluminum hub and center spacer with stainless steel discs. Used to connect two rotating shafts while compensating for misalignment in motion control and automation systems
RULAND MANUFACTURING
Double disc coupling with clamp-on round hubs, 45 mm x 40 mm bore diameters, and 79.4 mm outer diameter. Aluminum hub and center spacer with stainless steel discs. Used to connect two rotating shafts while compensating for misalignment in motion control and automation systems
Double disc coupling with aluminum hubs and stainless steel discs, featuring a center spacer for zero-backlash torque transmission. Clamp-on design secures to round shafts, accommodating inch-to-metric bore combinations. Used in motion control and industrial machinery to connect rotating shafts while compensating for misalignment
RULAND MANUFACTURING
Double disc coupling with aluminum hubs and stainless steel discs, featuring a center spacer for zero-backlash torque transmission. Clamp-on design secures to round shafts, accommodating inch-to-metric bore combinations. Used in motion control and industrial machinery to connect rotating shafts while compensating for misalignment
Double disc coupling for round shafts with 35 mm and 30 mm bore diameters. Features a clamp-on design with aluminum hub and center spacer, and stainless steel disc packs. OD is 69.9 mm. Used in motion control and automation to connect shafts while compensating for misalignment
RULAND MANUFACTURING
Double disc coupling for round shafts with 35 mm and 30 mm bore diameters. Features a clamp-on design with aluminum hub and center spacer, and stainless steel disc packs. OD is 69.9 mm. Used in motion control and automation to connect shafts while compensating for misalignment
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