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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 (MPN MDCD41-20-12-A) is a double disc coupling for round shafts with a 20 mm x 12 mm bore diameter and 41.3 mm OD. It features a clamp-on design, a two-piece assembly…

SKU 3G-OTH-145365

Also listed as: MDCD412012A · MDCD41 20 12 A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling
Part Number
MDCD41-20-12-A
Category
Double Disc Couplings for Round Shafts
Available to Order
Also known as:MDCD41-20-12-ARULAND MANUFACTURING
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MDCD41-20-12-A
Type
Round, Clamp On
OD
41.3 mm

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

Product Description

The RULAND MANUFACTURING Motion Control Coupling (MPN MDCD41-20-12-A) is a double disc coupling for round shafts with a 20 mm x 12 mm bore diameter and 41.3 mm OD. 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.

Frequently Asked Questions

What is a RULAND MANUFACTURING double disc coupling used for?

A RULAND MANUFACTURING double disc coupling, like the MDCD41-20-12-A, is used in motion control applications to connect two rotating shafts while compensating for misalignment. Its aluminum construction with stainless steel hardware provides high torsional stiffness and low inertia, making it suitable for precision positioning systems and servo drives.

What are the specifications of the RULAND MANUFACTURING MDCD41-20-12-A coupling?

The RULAND MANUFACTURING MDCD41-20-12-A is a metric double disc coupling with a 20 mm x 12 mm bore diameter and 41.3 mm OD. It features a round, clamp-on design with a two-piece assembly and center spacer. The body is aluminum with stainless steel hardware, accommodating different bore dimensions for motion control.

Where to buy a RULAND MANUFACTURING MDCD41-20-12-A coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MDCD41-20-12-A double disc coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this motion control coupling to your facility. Contact us for availability and lead time.

How to install a RULAND MANUFACTURING clamp-on disc coupling?

To install a RULAND MANUFACTURING clamp-on disc coupling, ensure shaft ends are clean and aligned within the coupling's misalignment ratings. Loosen the clamp screws, slide the coupling onto both shafts, and tighten the screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent damage to the aluminum hub.

Used in

Common applications for RULAND MANUFACTURING
Automation and robotics — Ruland PCMR22-8-6-A beam couplings for precise motion control with misalignment compensation.
Packaging machinery — Ruland JC12-4-A jaw coupling hubs for zero-backlash torque transmission in indexing systems.
CNC spindles — Ruland SPB-16-SS balanced shaft collars for high-speed rotating assemblies.
Medical equipment — Ruland MRSC25-10-5-A slit couplings for compact, precise shaft connections.
Conveyor systems — Ruland MCL-25-FZ steel shaft collars for secure positioning of components.
Servo motor applications — Ruland BCK50-24-16-A bellows couplings for high-speed, zero-backlash connections.
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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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Double disc coupling with 35 mm x 35 mm bore and 69.9 mm outer diameter. Clamp-on design with aluminum hub and center spacer, stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications
RULAND MANUFACTURING
Double disc coupling with 35 mm x 35 mm bore and 69.9 mm outer diameter. Clamp-on design with aluminum hub and center spacer, stainless steel discs. Used to connect rotating shafts while compensating for misalignment in motion control applications

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