We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

RULAND MANUFACTURING Double Disc Coupling for Round Shafts - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Double Disc Coupling for Round Shafts

The RULAND MANUFACTURING DCD44-20-20-A is a double disc coupling for round shafts with a 1 1/4 in x 1 1/4 in bore diameter and a 2 3/4 in OD. It features a clamp-on design, an aluminum hub and center spacer, and…

SKU 3G-OTH-145302

Also listed as: DCD442020A · DCD44 20 20 A

Brand
RULAND MANUFACTURING
Item
Double Disc Coupling for Round Shafts
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
DCD44-20-20-A
Type
Round, Clamp On
OD
2 3/4 in

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 DCD44-20-20-A is a double disc coupling for round shafts with a 1 1/4 in x 1 1/4 in bore diameter and a 2 3/4 in OD. It features a clamp-on design, an aluminum hub and center spacer, and stainless steel discs. This inch-sized coupling has two discs with a center spacer and same bore dimensions.

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 DCD44-20-20-A disc coupling used for?

The RULAND MANUFACTURING DCD44-20-20-A double disc coupling connects two round shafts with 1 1/4 in bores in motion-control systems. It accommodates misalignment while transmitting torque, making it suitable for precision automation, packaging, and machine-tool applications where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING DCD44-20-20-A disc coupling?

The DCD44-20-20-A has a 1 1/4 in x 1 1/4 in bore diameter, 2 3/4 in OD, and a clamp-on round design. It features an aluminum hub and center spacer with stainless steel discs. This inch-sized coupling includes two discs with a center spacer and same bore dimensions, rated for general industrial use.

Where to buy the RULAND MANUFACTURING DCD44-20-20-A disc coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING DCD44-20-20-A disc coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source this coupling for your application.

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

To select the correct RULAND MANUFACTURING disc coupling, match the bore diameter to your shaft size—here 1 1/4 in—and confirm the OD (2 3/4 in) fits your space. Choose a clamp-on style for secure grip on round shafts. Verify the coupling material (aluminum hub, stainless steel discs) suits your environment and torque requirements.

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 for connecting two round shafts with different bore diameters (1 1/4 in and 1 in). Features a round, clamp-on design with aluminum hub and center spacer, and stainless steel disc packs. Accommodates misalignment in motion control, packaging, and automation equipment requiring precision torque transmission and zero backlash
RULAND MANUFACTURING
Double disc coupling for connecting two round shafts with different bore diameters (1 1/4 in and 1 in). Features a round, clamp-on design with aluminum hub and center spacer, and stainless steel disc packs. Accommodates misalignment in motion control, packaging, and automation equipment requiring precision torque transmission and zero backlash
Double disc coupling with clamp-on hubs for connecting round shafts of 1 1/2 in and 1 1/4 in diameters. Features a two-piece design with aluminum hubs and a stainless steel disc pack. Accommodates misalignment in motion control, packaging, and automation equipment
RULAND MANUFACTURING
Double disc coupling with clamp-on hubs for connecting round shafts of 1 1/2 in and 1 1/4 in diameters. Features a two-piece design with aluminum hubs and a stainless steel disc pack. Accommodates misalignment in motion control, packaging, and automation equipment
This double disc coupling connects two round shafts with bore diameters of 1 1/2 in and 1 in. It features a round clamp-on design with aluminum hubs and center spacer, and stainless steel disc packs. The coupling accommodates parallel and angular misalignment while providing zero-backlash torque transmission. Typical applications include motion control, packaging, and automation equipment
RULAND MANUFACTURING
This double disc coupling connects two round shafts with bore diameters of 1 1/2 in and 1 in. It features a round clamp-on design with aluminum hubs and center spacer, and stainless steel disc packs. The coupling accommodates parallel and angular misalignment while providing zero-backlash torque transmission. Typical applications include motion control, packaging, and automation equipment
Double disc coupling with clamp-on round hubs, 1 in x 1 in bore diameter, and 2 3/4 in outer diameter. Constructed with aluminum hubs and stainless steel discs, featuring a center spacer for increased parallel misalignment capacity. Suitable for connecting round shafts in motion control, packaging, and machine tool applications
RULAND MANUFACTURING
Double disc coupling with clamp-on round hubs, 1 in x 1 in bore diameter, and 2 3/4 in outer diameter. Constructed with aluminum hubs and stainless steel discs, featuring a center spacer for increased parallel misalignment capacity. Suitable for connecting round shafts in motion control, packaging, and machine tool applications
Double disc coupling for round shafts with 1 1/4 in x 1 1/4 in bore diameter and 3 1/8 in OD. Features aluminum hubs and center spacer, stainless steel discs, and clamp-on design. Suitable for motion-control systems requiring zero-backlash torque transmission and compensation of angular and parallel misalignment
RULAND MANUFACTURING
Double disc coupling for round shafts with 1 1/4 in x 1 1/4 in bore diameter and 3 1/8 in OD. Features aluminum hubs and center spacer, stainless steel discs, and clamp-on design. Suitable for motion-control systems requiring zero-backlash torque transmission and compensation of angular and parallel misalignment
Double disc coupling for connecting two round shafts with bore diameters of 35 mm and 1-1/4 in. Features a round clamp-on design with an aluminum hub and center spacer, and stainless steel discs. Accommodates inch to metric bore dimensions. Used in motion control, packaging, and automation equipment for precision torque transmission and zero backlash
RULAND MANUFACTURING
Double disc coupling for connecting two round shafts with bore diameters of 35 mm and 1-1/4 in. Features a round clamp-on design with an aluminum hub and center spacer, and stainless steel discs. Accommodates inch to metric bore dimensions. Used in motion control, packaging, and automation equipment for precision torque transmission and zero backlash

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Double disc coupling with aluminum hub and center spacer, stainless steel discs. Bore diameters 30 mm and 25 mm, 69.9 mm outer diameter, round clamp-on design. Used to connect rotating shafts while compensating for misalignment in motion control and automation systems
RULAND MANUFACTURING
Double disc coupling with aluminum hub and center spacer, stainless steel discs. Bore diameters 30 mm and 25 mm, 69.9 mm outer diameter, round clamp-on design. Used to connect rotating shafts while compensating for misalignment in motion control and automation systems
This double disc coupling connects round shafts with bore sizes of 1 3/4 in and 35 mm, accommodating inch-to-metric shaft combinations. It features a clamp-on design with an aluminum hub and center spacer, and stainless steel discs. The coupling provides zero backlash and high torsional stiffness for motion control applications
RULAND MANUFACTURING
This double disc coupling connects round shafts with bore sizes of 1 3/4 in and 35 mm, accommodating inch-to-metric shaft combinations. It features a clamp-on design with an aluminum hub and center spacer, and stainless steel discs. The coupling provides zero backlash and high torsional stiffness for motion control applications
This double disc coupling from RULAND MANUFACTURING features aluminum hubs and a stainless steel disc with a center spacer. It has a round style with a 5/8 in x 5/8 in bore diameter and 1 5/16 in OD. Designed for motion control applications, it connects rotating shafts while compensating for misalignment with zero backlash
RULAND MANUFACTURING
This double disc coupling from RULAND MANUFACTURING features aluminum hubs and a stainless steel disc with a center spacer. It has a round style with a 5/8 in x 5/8 in bore diameter and 1 5/16 in OD. Designed for motion control applications, it connects rotating shafts while compensating for misalignment with zero backlash
Double disc coupling with 5/8 in x 1/2 in bore diameters, 1 5/8 in OD, and round clamp-on design. Aluminum hubs with stainless steel discs and center spacer. Used to connect rotating shafts while compensating for misalignment in motion control applications such as servo drives and precision positioning systems
RULAND MANUFACTURING
Double disc coupling with 5/8 in x 1/2 in bore diameters, 1 5/8 in OD, and round clamp-on design. Aluminum hubs with stainless steel discs and center spacer. Used to connect rotating shafts while compensating for misalignment in motion control applications such as servo drives and precision positioning systems
Double disc coupling for round shafts with clamp-on design. Bore diameter 1 3/4 in, outer diameter 3 1/8 in. Aluminum hub and center spacer with stainless steel discs. Suitable for connecting two shafts in motion control systems requiring zero backlash and torsional stiffness
RULAND MANUFACTURING
Double disc coupling for round shafts with clamp-on design. Bore diameter 1 3/4 in, outer diameter 3 1/8 in. Aluminum hub and center spacer with stainless steel discs. Suitable for connecting two shafts in motion control systems requiring zero backlash and torsional stiffness
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