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RULAND MANUFACTURING Double Disc Coupling for Keyed Shafts, DCDK50-1-1/2"-30MM-A - Double Disc Couplings for Keyed Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Keyed Shafts

RULAND MANUFACTURING Double Disc Coupling for Keyed Shafts, DCDK50-1-1/2"-30MM-A

The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-1-1/2"-30MM-A) is a double disc coupling for keyed shafts with a 1 1/2 in x 30 mm bore diameter and 3 1/8 in OD. It features a round with keyway bore, an aluminum…

SKU 3G-OTH-152605

Also listed as: DCDK5011230MMA · DCDK50 1 1 2 30MM A · DCDK50-1-1-2-30MM-A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling for Keyed Shafts, DCDK50-1-1/2"-30MM-A
Part Number
DCDK50-1-1/2"-30MM-A
Category
Double Disc Couplings for Keyed Shafts
Available to Order
Also known as:DCDK50-1-1/2"-30MM-ARULAND MANUFACTURING
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
DCDK50-1-1/2"-30MM-A
Type
Round with Keyway
OD
3 1/8 in

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

Product Description

The RULAND MANUFACTURING Disc Coupling (MPN DCDK50-1-1/2"-30MM-A) is a double disc coupling for keyed shafts with a 1 1/2 in x 30 mm bore diameter and 3 1/8 in OD. It features a round with keyway bore, an aluminum hub and center spacer, and stainless steel discs. This coupling has 2 discs with a center spacer and is designed for inch-sized shafts with different bore dimensions.

Frequently Asked Questions

What is a RULAND MANUFACTURING disc coupling used for?

A RULAND MANUFACTURING disc coupling connects two shafts while accommodating misalignment. This double disc coupling with a center spacer is used in motion control, packaging, and automation equipment where precise torque transmission and zero backlash are required.

What are the specifications of the RULAND MANUFACTURING DCDK50-1-1/2"-30MM-A?

This double disc coupling has a 1 1/2 in x 30 mm bore diameter, 3 1/8 in OD, round with keyway bore, aluminum hub and center spacer, and stainless steel discs. It features 2 discs with a center spacer and is designed for inch-sized shafts with different bore dimensions.

Where to buy a RULAND MANUFACTURING disc coupling worldwide?

3G Electric supplies and delivers RULAND MANUFACTURING disc couplings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, no matter the location.

How to select a RULAND MANUFACTURING disc coupling for keyed shafts?

Select a disc coupling by matching bore diameters to your shaft sizes, checking keyway dimensions, and verifying torque and speed ratings. For this model, ensure one shaft is 1 1/2 in and the other is 30 mm, both with keyways, and confirm the OD fits your space.

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 keyed 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 for keyed shafts with 35 mm x 35 mm bore diameter and 69.9 mm OD. Features a round bore with keyway, clamp-on design, and two-piece assembly with center spacer. Hubs are aluminum; discs are stainless steel. Used in motion-control systems to connect two shafts, compensating for misalignment while transmitting torque
RULAND MANUFACTURING
Double disc coupling for keyed shafts with 35 mm x 35 mm bore diameter and 69.9 mm OD. Features a round bore with keyway, clamp-on design, and two-piece assembly with center spacer. Hubs are aluminum; discs are stainless steel. Used in motion-control systems to connect two shafts, compensating for misalignment while transmitting torque

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