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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 Motion Control Coupling (SKU MDCD19-8-6-A, MPN MDCD19-8-6-A) is a double disc coupling for round shafts with a 19.1 mm OD and 8 mm x 6 mm bore diameters. It features a clamp-on design, a…

SKU 3G-OTH-145328

Also listed as: MDCD1986A · MDCD19 8 6 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
MDCD19-8-6-A
Type
Round, Clamp On
OD
19.1 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING Motion Control Coupling (SKU MDCD19-8-6-A, MPN MDCD19-8-6-A) is a double disc coupling for round shafts with a 19.1 mm OD and 8 mm x 6 mm bore diameters. It features a clamp-on design, a two-piece assembly with a center spacer, and is constructed from aluminum with stainless steel hardware. This metric coupling accommodates different bore dimensions and is designed for motion control applications.

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 double disc coupling used for?

A RULAND MANUFACTURING double disc coupling is used in motion control applications to connect two rotating shafts while compensating for misalignment. It is ideal for precision positioning systems, servo drives, and encoders where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING MDCD19-8-6-A coupling?

The RULAND MANUFACTURING MDCD19-8-6-A is a double disc coupling with a 19.1 mm OD and 8 mm x 6 mm bore diameters. It has a round, clamp-on design with a two-piece assembly and center spacer. The body is aluminum with stainless steel hardware, and it accommodates different bore dimensions in metric sizes.

Where to buy RULAND MANUFACTURING couplings in worldwide?

You can source RULAND MANUFACTURING couplings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MDCD19-8-6-A or other motion control couplings.

How to select a RULAND MANUFACTURING double disc coupling for a shaft?

To select a RULAND MANUFACTURING double disc coupling, measure your shaft diameters and ensure they match the bore sizes, such as 8 mm and 6 mm on the MDCD19-8-6-A. Consider the torque, speed, and misalignment requirements of your motion control system. The clamp-on design provides secure shaft attachment without keyways.

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
This double disc coupling connects round shafts with 8 mm and 5 mm bores. It has a 19.1 mm outer diameter and a clamp-on style. The two-piece design with center spacer provides zero backlash and high torsional stiffness for motion control applications
RULAND MANUFACTURING
This double disc coupling connects round shafts with 8 mm and 5 mm bores. It has a 19.1 mm outer diameter and a clamp-on style. The two-piece design with center spacer provides zero backlash and high torsional stiffness for motion control applications
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 6 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-6-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 6 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-6-A)
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
RULAND MANUFACTURING Motion Control Coupling: 10 mm x 10 mm Bore Dia, 25.4 mm OD, Round, Clamp On (MPN MDCD25-10-10-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 10 mm x 10 mm Bore Dia, 25.4 mm OD, Round, Clamp On (MPN MDCD25-10-10-A)
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 5 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-5-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 5 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-5-A)
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 4 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-4-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 6 mm x 4 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-4-A)

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