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RULAND MANUFACTURING Disc Coupling: 1 in x 25 mm Bore Dia, 2 3/4 in OD, Round - Double Disc Couplings for Round Shafts
RULAND MANUFACTURINGDouble Disc Couplings for Round Shafts

RULAND MANUFACTURING Disc Coupling: 1 in x 25 mm Bore Dia, 2 3/4 in OD, Round

The RULAND MANUFACTURING Disc Coupling (MPN DCD44-1"-25MM-A) is a double disc coupling for round shafts with a 1 in x 25 mm bore diameter and 2 3/4 in OD. It features a clamp-on design with two aluminum discs and a…

SKU 3G-OTH-145298

Brand
RULAND MANUFACTURING
Item
Disc Coupling: 1 in x 25 mm Bore Dia, 2 3/4 in OD, Round
Category
Double Disc Couplings for Round Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
DCD44-1"-25MM-A
Type
Round, Clamp On
OD
2 3/4 in
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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Disc Coupling (MPN DCD44-1"-25MM-A) is a double disc coupling for round shafts with a 1 in x 25 mm bore diameter and 2 3/4 in OD. It features a clamp-on design with two aluminum discs and a center spacer, stainless steel hardware, and an inch-to-metric bore configuration for different 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 DCD44-1"-25MM-A disc coupling used for?

This double disc coupling connects two round shafts with different bore sizes (1 in and 25 mm) while accommodating misalignment. It is commonly used in motion control, packaging, and automation equipment where precision torque transmission and zero backlash are required.

What are the specifications of the RULAND MANUFACTURING DCD44-1"-25MM-A disc coupling?

The coupling has a 2 3/4 in outer diameter, 1 in x 25 mm bore diameters, and a clamp-on round design. It features two aluminum discs with a center spacer, stainless steel hardware, and an inch-to-metric bore configuration for different bore dimensions.

Where to buy the RULAND MANUFACTURING DCD44-1"-25MM-A disc coupling worldwide?

3G Electric supplies this RULAND MANUFACTURING disc coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select based on shaft diameters (bore size), outer diameter clearance, and torque requirements. For this model, ensure one shaft is 1 in and the other is 25 mm. Verify the clamp-on design fits your shaft keyway or keyless connection. Consult RULAND's catalog for torque ratings.

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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RULAND MANUFACTURING Disc Coupling: 1 1/2 in x 25 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/2"-25MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 1 1/2 in x 25 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/2"-25MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Disc Coupling: 1 1/4 in x 25 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/4"-25MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 1 1/4 in x 25 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/4"-25MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Disc Coupling: 35 mm x 1 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-35MM-1"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 35 mm x 1 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-35MM-1"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Disc Coupling: 35 mm x 1 1/4 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-35MM-1-1/4"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 35 mm x 1 1/4 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-35MM-1-1/4"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Disc Coupling: 1 1/2 in x 35 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/2"-35MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 1 1/2 in x 35 mm Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-1-1/2"-35MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Disc Coupling: 30 mm x 1 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-30MM-1"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 30 mm x 1 in Bore Dia, 2 3/4 in OD, Round, Clamp On (MPN DCD44-30MM-1"-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.

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RULAND MANUFACTURING Disc Coupling: 30 mm x 25 mm Bore Dia, 69.9 mm OD, Round, Clamp On (MPN MDCD70-30-25-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Metric.
RULAND MANUFACTURING Disc Coupling: 1 3/4 in x 35 mm Bore Dia, 3 1/8 in OD, Round, Clamp On (MPN DCD50-1-3/4"-35MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
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RULAND MANUFACTURING Disc Coupling: 1 3/4 in x 35 mm Bore Dia, 3 1/8 in OD, Round, Clamp On (MPN DCD50-1-3/4"-35MM-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch to Metric Bore.
RULAND MANUFACTURING Motion Control Coupling: 5/8 in x 5/8 in Bore Dia, 1 5/16 in OD, Round (MPN DCD21-10-10-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: No; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.
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RULAND MANUFACTURING Motion Control Coupling: 5/8 in x 1/2 in Bore Dia, 1 5/8 in OD, Round, Clamp On (MPN DCD26-10-8-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.
RULAND MANUFACTURING Disc Coupling: 1 3/4 in x 1 3/4 in Bore Dia, 3 1/8 in OD, Round, Clamp On (MPN DCD50-28-28-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: No; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.
RULAND MANUFACTURING
RULAND MANUFACTURING Disc Coupling: 1 3/4 in x 1 3/4 in Bore Dia, 3 1/8 in OD, Round, Clamp On (MPN DCD50-28-28-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: No; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.
RULAND MANUFACTURING Motion Control Coupling: 14 mm x 12 mm Bore Dia, 41.3 mm OD, Round, Clamp On (MPN MDCD41-14-12-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Metric.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 14 mm x 12 mm Bore Dia, 41.3 mm OD, Round, Clamp On (MPN MDCD41-14-12-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Metric.
RULAND MANUFACTURING Motion Control Coupling: 10 mm x 8 mm Bore Dia, 25.4 mm OD, Round, Clamp On (MPN MDCD25-10-8-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Metric.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 10 mm x 8 mm Bore Dia, 25.4 mm OD, Round, Clamp On (MPN MDCD25-10-8-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: Yes; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Metric.
RULAND MANUFACTURING Motion Control Coupling: 3/4 in x 3/4 in Bore Dia, 1 5/8 in OD, Round, Clamp On (MPN DCD26-12-12-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: No; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3/4 in x 3/4 in Bore Dia, 1 5/8 in OD, Round, Clamp On (MPN DCD26-12-12-A). Key specifications — attr869742: RULAND MANUFACTURING; attr869741: Round; attr869743: Aluminum; attr869746: No; attr869747: Stainless Steel; attr869761: Aluminum; attr869778: 2 with Center Spacer; attr869794: Inch.