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Disc Coupling - Inch to Metric
Double disc couplings with inch to metric bores. Bore sizes range from 1/8" to 1-1/4" and from 4mm to 32mm.
Features High torque
Balanced design for high RPM
Low inertia
No maintenance
High torsional stiffness
Constant velocity
Long life
Zero backlash
RoHS3 and REACH Compliant
Maximum speed: 10,000 RPM
Bore tolerance:
+.001 in / -.000 in
+.03mm/–.000mm
Temperature Range: -10°F to 200°F
How to Specify Part numbers are in the following format with numbers representing sixteenths of an inch or millimeters:
Products
Download CAD File:
DCD32-7/8\"-19MM-A
DCD32-7/8"-19MM-A
As low as
$120.83
$177.22
Ruland DCD32-7/8"-19MM-A, 7/8" x 19mm Double Disc Coupling, Aluminum, Clamp Style, 2.000" (50.8mm) OD, 2.519" (64.0mm) Length
Download CAD File:
DCD32-7/8\"-20MM-A
DCD32-7/8"-20MM-A
As low as
$120.83
$177.22
Ruland DCD32-7/8"-20MM-A, 7/8" x 20mm Double Disc Coupling, Aluminum, Clamp Style, 2.000" (50.8mm) OD, 2.519" (64.0mm) Length
Download CAD File:
DCD32-7/8\"-22MM-A
DCD32-7/8"-22MM-A
As low as
$120.83
$177.22
Ruland DCD32-7/8"-22MM-A, 7/8" x 22mm Double Disc Coupling, Aluminum, Clamp Style, 2.000" (50.8mm) OD, 2.519" (64.0mm) Length
Download CAD File:
DCD36-1 1/4\"-14MM-A
DCD36-1 1/4"-14MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-14MM-A, 1 1/4" x 14mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-15MM-A
DCD36-1 1/4"-15MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-15MM-A, 1 1/4" x 15mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-16MM-A
DCD36-1 1/4"-16MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-16MM-A, 1 1/4" x 16mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-17MM-A
DCD36-1 1/4"-17MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-17MM-A, 1 1/4" x 17mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-18MM-A
DCD36-1 1/4"-18MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-18MM-A, 1 1/4" x 18mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-19MM-A
DCD36-1 1/4"-19MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-19MM-A, 1 1/4" x 19mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-20MM-A
DCD36-1 1/4"-20MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-20MM-A, 1 1/4" x 20mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-22MM-A
DCD36-1 1/4"-22MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-22MM-A, 1 1/4" x 22mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-24MM-A
DCD36-1 1/4"-24MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-24MM-A, 1 1/4" x 24mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-25MM-A
DCD36-1 1/4"-25MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-25MM-A, 1 1/4" x 25mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-28MM-A
DCD36-1 1/4"-28MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-28MM-A, 1 1/4" x 28mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/4\"-30MM-A
DCD36-1 1/4"-30MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/4"-30MM-A, 1 1/4" x 30mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-14MM-A
DCD36-1 1/8"-14MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-14MM-A, 1 1/8" x 14mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-15MM-A
DCD36-1 1/8"-15MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-15MM-A, 1 1/8" x 15mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-16MM-A
DCD36-1 1/8"-16MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-16MM-A, 1 1/8" x 16mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-17MM-A
DCD36-1 1/8"-17MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-17MM-A, 1 1/8" x 17mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-18MM-A
DCD36-1 1/8"-18MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-18MM-A, 1 1/8" x 18mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-19MM-A
DCD36-1 1/8"-19MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-19MM-A, 1 1/8" x 19mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-20MM-A
DCD36-1 1/8"-20MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-20MM-A, 1 1/8" x 20mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-22MM-A
DCD36-1 1/8"-22MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-22MM-A, 1 1/8" x 22mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Download CAD File:
DCD36-1 1/8\"-24MM-A
DCD36-1 1/8"-24MM-A
As low as
$162.77
$238.74
Ruland DCD36-1 1/8"-24MM-A, 1 1/8" x 24mm Double Disc Coupling, Aluminum, Clamp Style, 2.250" (57.2mm) OD, 3.080" (78.2mm) Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
DCD32-7/8"-19MM-A
0.8750 in
19 mm
2.519 in (64.0 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
DCD32-7/8"-20MM-A
0.8750 in
20 mm
2.519 in (64.0 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
DCD32-7/8"-22MM-A
0.8750 in
22 mm
2.519 in (64.0 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
DCD36-1 1/4"-14MM-A
1.2500 in
14 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-15MM-A
1.2500 in
15 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-16MM-A
1.2500 in
16 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-17MM-A
1.2500 in
17 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-18MM-A
1.2500 in
18 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-19MM-A
1.2500 in
19 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-20MM-A
1.2500 in
20 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-22MM-A
1.2500 in
22 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-24MM-A
1.2500 in
24 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-25MM-A
1.2500 in
25 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-28MM-A
1.2500 in
28 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/4"-30MM-A
1.2500 in
30 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-14MM-A
1.1250 in
14 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-15MM-A
1.1250 in
15 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-16MM-A
1.1250 in
16 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-17MM-A
1.1250 in
17 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-18MM-A
1.1250 in
18 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-19MM-A
1.1250 in
19 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-20MM-A
1.1250 in
20 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-22MM-A
1.1250 in
22 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
DCD36-1 1/8"-24MM-A
1.1250 in
24 mm
3.080 in (78.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
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