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Disc Coupling - Inch to Metric, Single
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:
DCS16-1/2\"-10MM-A
DCS16-1/2"-10MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-10MM-A, 1/2" x 10mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-11MM-A
DCS16-1/2"-11MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-11MM-A, 1/2" x 11mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-12MM-A
DCS16-1/2"-12MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-12MM-A, 1/2" x 12mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-6MM-A
DCS16-1/2"-6MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-6MM-A, 1/2" x 6mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-7MM-A
DCS16-1/2"-7MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-7MM-A, 1/2" x 7mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-8MM-A
DCS16-1/2"-8MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-8MM-A, 1/2" x 8mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-1/2\"-9MM-A
DCS16-1/2"-9MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-3/8\"-6MM-A
DCS16-3/8"-6MM-A
As low as
$62.13
$91.12
Ruland DCS16-3/8"-6MM-A, 3/8" x 6mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-3/8\"-7MM-A
DCS16-3/8"-7MM-A
As low as
$62.13
$91.12
Ruland DCS16-3/8"-7MM-A, 3/8" x 7mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-3/8\"-8MM-A
DCS16-3/8"-8MM-A
As low as
$62.13
$91.12
Ruland DCS16-3/8"-8MM-A, 3/8" x 8mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-3/8\"-9MM-A
DCS16-3/8"-9MM-A
As low as
$62.13
$91.12
Ruland DCS16-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS21-1/2\"-10MM-A
DCS21-1/2"-10MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-10MM-A, 1/2" x 10mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-1/2\"-11MM-A
DCS21-1/2"-11MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-11MM-A, 1/2" x 11mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-1/2\"-12MM-A
DCS21-1/2"-12MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-12MM-A, 1/2" x 12mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-1/2\"-8MM-A
DCS21-1/2"-8MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-8MM-A, 1/2" x 8mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-1/2\"-9MM-A
DCS21-1/2"-9MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-3/8\"-8MM-A
DCS21-3/8"-8MM-A
As low as
$67.07
$98.37
Ruland DCS21-3/8"-8MM-A, 3/8" x 8mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-3/8\"-9MM-A
DCS21-3/8"-9MM-A
As low as
$67.07
$98.37
Ruland DCS21-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS26-1/2\"-10MM-A
DCS26-1/2"-10MM-A
As low as
$75.87
$111.27
Ruland DCS26-1/2"-10MM-A, 1/2" x 10mm Single Disc Coupling, Aluminum, Clamp Style, 1.625" (41.3mm) OD, 1.563" (39.7mm) Length
Download CAD File:
DCS26-1/2\"-11MM-A
DCS26-1/2"-11MM-A
As low as
$75.87
$111.27
Ruland DCS26-1/2"-11MM-A, 1/2" x 11mm Single Disc Coupling, Aluminum, Clamp Style, 1.625" (41.3mm) OD, 1.563" (39.7mm) Length
Download CAD File:
DCS26-1/2\"-12MM-A
DCS26-1/2"-12MM-A
As low as
$75.87
$111.27
Ruland DCS26-1/2"-12MM-A, 1/2" x 12mm Single Disc Coupling, Aluminum, Clamp Style, 1.625" (41.3mm) OD, 1.563" (39.7mm) Length
Download CAD File:
DCS32-1/2\"-12MM-A
DCS32-1/2"-12MM-A
As low as
$96.23
$141.14
Ruland DCS32-1/2"-12MM-A, 1/2" x 12mm Single Disc Coupling, Aluminum, Clamp Style, 2.000" (50.8mm) OD, 1.813" (46.1mm) Length
Download CAD File:
DCSK16-1/2\"-10MM-A
DCSK16-1/2"-10MM-A
As low as
$73.98
$108.50
Ruland DCSK16-1/2"-10MM-A, 1/2" x 10mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCSK16-1/2\"-11MM-A
DCSK16-1/2"-11MM-A
As low as
$73.98
$108.50
Ruland DCSK16-1/2"-11MM-A, 1/2" x 11mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
DCS16-1/2"-10MM-A
0.5000 in
10 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-11MM-A
0.5000 in
11 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-12MM-A
0.5000 in
12 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-6MM-A
0.5000 in
6 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-7MM-A
0.5000 in
7 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-8MM-A
0.5000 in
8 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-1/2"-9MM-A
0.5000 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-3/8"-6MM-A
0.3750 in
6 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-3/8"-7MM-A
0.3750 in
7 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-3/8"-8MM-A
0.3750 in
8 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-3/8"-9MM-A
0.3750 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS21-1/2"-10MM-A
0.5000 in
10 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-1/2"-11MM-A
0.5000 in
11 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-1/2"-12MM-A
0.5000 in
12 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-1/2"-8MM-A
0.5000 in
8 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-1/2"-9MM-A
0.5000 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-3/8"-8MM-A
0.3750 in
8 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-3/8"-9MM-A
0.3750 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS26-1/2"-10MM-A
0.5000 in
10 mm
1.563 in (39.7 mm)
Aluminum
1.625 in (41.3 mm)
10,000 RPM
DCS26-1/2"-11MM-A
0.5000 in
11 mm
1.563 in (39.7 mm)
Aluminum
1.625 in (41.3 mm)
10,000 RPM
DCS26-1/2"-12MM-A
0.5000 in
12 mm
1.563 in (39.7 mm)
Aluminum
1.625 in (41.3 mm)
10,000 RPM
DCS32-1/2"-12MM-A
0.5000 in
12 mm
1.813 in (46.1 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
DCSK16-1/2"-10MM-A
0.5000 in
10 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCSK16-1/2"-11MM-A
0.5000 in
11 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
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Bore (B1)
0.3750 in
Bore (B1)
0.5000 in
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