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Keyed Double Disc Couplings: Clamp Style, Inch
Clamp style double disc couplings with bores with keyways and inch dimensions. Bore sizes from 3/8" to 1-1/4".
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"/-.000"
Temperature Range: -10°F to 200°F
How to Specify Part numbers are in the following format with numbers representing sixteenths of an inch:
Products
Download CAD File:
DCDK26-12-12-A
DCDK26-12-12-A
As low as
$110.92
$162.68
Ruland DCDK26-12-12-A, 3/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 1.625" OD, 2.165" Length
Download CAD File:
DCDK32-12-12-A
DCDK32-12-12-A
As low as
$139.80
$205.04
Ruland DCDK32-12-12-A, 3/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.000" OD, 2.519" Length
Download CAD File:
DCDK32-14-12-A
DCDK32-14-12-A
As low as
$139.80
$205.04
Ruland DCDK32-14-12-A, 7/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.000" OD, 2.519" Length
Download CAD File:
DCDK32-16-12-A
DCDK32-16-12-A
As low as
$139.80
$205.04
Ruland DCDK32-16-12-A, 1" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.000" OD, 2.519" Length
Download CAD File:
DCDK36-12-12-A
DCDK36-12-12-A
As low as
$185.23
$271.67
Ruland DCDK36-12-12-A, 3/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.250" OD, 3.080" Length
Download CAD File:
DCDK36-14-12-A
DCDK36-14-12-A
As low as
$185.23
$271.67
Ruland DCDK36-14-12-A, 7/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.250" OD, 3.080" Length
Download CAD File:
DCDK36-16-12-A
DCDK36-16-12-A
As low as
$185.23
$271.67
Ruland DCDK36-16-12-A, 1" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.250" OD, 3.080" Length
Download CAD File:
DCDK36-18-12-A
DCDK36-18-12-A
As low as
$185.23
$271.67
Ruland DCDK36-18-12-A, 1-1/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.250" OD, 3.080" Length
Download CAD File:
DCDK36-20-12-A
DCDK36-20-12-A
As low as
$185.23
$271.67
Ruland DCDK36-20-12-A, 1-1/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.250" OD, 3.080" Length
Download CAD File:
DCDK44-12-12-A
DCDK44-12-12-A
As low as
$206.68
$303.13
Ruland DCDK44-12-12-A, 3/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-14-12-A
DCDK44-14-12-A
As low as
$206.68
$303.13
Ruland DCDK44-14-12-A, 7/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-16-12-A
DCDK44-16-12-A
As low as
$206.68
$303.13
Ruland DCDK44-16-12-A, 1" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-18-12-A
DCDK44-18-12-A
As low as
$206.68
$303.13
Ruland DCDK44-18-12-A, 1 1/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-20-12-A
DCDK44-20-12-A
As low as
$206.68
$303.13
Ruland DCDK44-20-12-A, 1 1/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-20MM-3/4\"-A
DCDK44-20MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-20MM-3/4"-A, 20MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-22-12-A
DCDK44-22-12-A
As low as
$206.68
$303.13
Ruland DCDK44-22-12-A, 1 3/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-22MM-3/4\"-A
DCDK44-22MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-22MM-3/4"-A, 22MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-24-12-A
DCDK44-24-12-A
As low as
$206.68
$303.13
Ruland DCDK44-24-12-A, 1 1/2" x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" OD, 3.531" Length
Download CAD File:
DCDK44-24MM-3/4\"-A
DCDK44-24MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-24MM-3/4"-A, 24MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-25MM-3/4\"-A
DCDK44-25MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-25MM-3/4"-A, 25MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-28MM-3/4\"-A
DCDK44-28MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-28MM-3/4"-A, 28MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-30MM-3/4\"-A
DCDK44-30MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-30MM-3/4"-A, 30MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-32MM-3/4\"-A
DCDK44-32MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-32MM-3/4"-A, 32MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Download CAD File:
DCDK44-35MM-3/4\"-A
DCDK44-35MM-3/4"-A
As low as
$206.68
$303.13
Ruland DCDK44-35MM-3/4"-A, 35MM x 3/4" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
DCDK26-12-12-A
0.7500 in
0.7500 in
2.165 in
Aluminum
1.625 in
10,000 RPM
DCDK32-12-12-A
0.7500 in
0.7500 in
2.519 in
Aluminum
2.000 in
10,000 RPM
DCDK32-14-12-A
0.8750 in
0.7500 in
2.519 in
Aluminum
2.000 in
10,000 RPM
DCDK32-16-12-A
1.0000 in
0.7500 in
2.519 in
Aluminum
2.000 in
10,000 RPM
DCDK36-12-12-A
0.7500 in
0.7500 in
3.080 in
Aluminum
2.250 in
10,000 RPM
DCDK36-14-12-A
0.8750 in
0.7500 in
3.080 in
Aluminum
2.250 in
10,000 RPM
DCDK36-16-12-A
1.0000 in
0.7500 in
3.080 in
Aluminum
2.250 in
10,000 RPM
DCDK36-18-12-A
1.1250 in
0.7500 in
3.080 in
Aluminum
2.250 in
10,000 RPM
DCDK36-20-12-A
1.2500 in
0.7500 in
3.080 in
Aluminum
2.250 in
10,000 RPM
DCDK44-12-12-A
0.7500 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-14-12-A
0.8750 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-16-12-A
1.0000 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-18-12-A
1.1250 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-20-12-A
1.2500 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-20MM-3/4"-A
20 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-22-12-A
1.3750 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-22MM-3/4"-A
22 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-24-12-A
1.5000 in
0.7500 in
3.531 in
Aluminum
2.750 in
10,000 RPM
DCDK44-24MM-3/4"-A
24 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-25MM-3/4"-A
25 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-28MM-3/4"-A
28 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-30MM-3/4"-A
30 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-32MM-3/4"-A
32 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
DCDK44-35MM-3/4"-A
35 mm
0.7500 in
3.531 in (89.7 mm)
Aluminum
2.750 in (69.9 mm)
10,000 RPM
Filter
Now Shopping by
Small Bore (B2)
0.7500 in
Small Bore (B2)
42 mm
Shopping Options
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