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RULAND MANUFACTURING Motion Control Coupling: 5 mm x 5 mm Bore Dia, 19.1 mm OD, Round - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Motion Control Coupling: 5 mm x 5 mm Bore Dia, 19.1 mm OD, Round

The RULAND MANUFACTURING Motion Control Coupling (MPN MDCD19-5-5-A) is a double disc coupling for round shafts with a 5 mm x 5 mm bore diameter and 19.1 mm OD. It features a clamp-on design, aluminum hubs and center…

SKU 3G-OTH-145320

Also listed as: MDCD1955A · MDCD19 5 5 A

Brand
RULAND MANUFACTURING
Item
Motion Control Coupling: 5 mm x 5 mm Bore Dia, 19.1 mm OD, Round
Category
Double Disc Couplings for Round Shafts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MDCD19-5-5-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 (MPN MDCD19-5-5-A) is a double disc coupling for round shafts with a 5 mm x 5 mm bore diameter and 19.1 mm OD. It features a clamp-on design, aluminum hubs and center spacer, stainless steel discs, and a metric configuration with two discs and a center spacer. This coupling has same bore dimensions and is not keyed.

Frequently Asked Questions

What is a RULAND MANUFACTURING double disc coupling used for?

A RULAND MANUFACTURING double disc coupling like the MDCD19-5-5-A is used in motion control applications to connect two rotating shafts while compensating for misalignment. It is ideal for precision equipment such as encoders, stepper motors, and servo drives where zero backlash and high torsional stiffness are required.

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

The RULAND MANUFACTURING MDCD19-5-5-A is a double disc coupling with a 5 mm x 5 mm bore diameter, 19.1 mm OD, and a round clamp-on design. It has aluminum hubs and center spacer, stainless steel discs, metric configuration, and is not keyed. It features two discs with a center spacer for same bore dimensions.

Where to buy RULAND MANUFACTURING couplings in worldwide?

3G Electric supplies RULAND MANUFACTURING couplings like the MDCD19-5-5-A to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision motion control coupling.

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

To select a RULAND MANUFACTURING double disc coupling, match the bore diameter to your shaft size (e.g., 5 mm x 5 mm), choose the clamp-on style for secure grip, and confirm the OD (19.1 mm) fits your space. Ensure the coupling type (round) and material (aluminum hubs, stainless steel discs) meet your torque and misalignment needs.

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 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)
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RULAND MANUFACTURING Motion Control Coupling: 6 mm x 4 mm Bore Dia, 19.1 mm OD, Round, Clamp On (MPN MDCD19-6-4-A)
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
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
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)
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)

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