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P-Series Four Beam Couplings
P-series beam couplings are designed specifically for precision applications, such as encoders and tachometers that use delicate components. The small bearings on these components make low radial forces essential to longevity and continued high performance. They provide extra flexibility to yield reduced bearing loads. These flexible couplings are shorter than the F-series six beam couplings and conform to industry standard lengths, fitting into confined spaces and allowing for easy retrofits in existing equipment. At the same time, the helical cut pattern continues to provide excellent torque capabilities and low wind-up. P-series beam couplings are manufactured from a single piece of 7075 aluminum for lightweight and low inertia or 303 stainless steel for increased torque capabilities.
Features Aluminum
Extra flexible with low bearing loads
Lightweight for low inertia
Temperature range: -40°F to 225°F
Stainless Steel
Flexible with low bearing loads
Corrosion resistant
Temperature range: -40°F to 350°F
Multiple beam cuts improve parallel misalignment capabilities
Zero backlash
Constant velocity
RoHS3 and REACH Compliant
Maximum speed: 6,000 RPM
How to Specify Part numbers are in the following format with numbers representing sixteenths of an inch:
Products
Download CAD File:
PCMR32-11-10-SS
PCMR32-11-10-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-10-SS, 11mm x 10mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-11-11-SS
PCMR32-11-11-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-11-SS, 11mm x 11mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-11-6-SS
PCMR32-11-6-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-6-SS, 11mm x 6mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-11-7-SS
PCMR32-11-7-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-7-SS, 11mm x 7mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-11-8-SS
PCMR32-11-8-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-8-SS, 11mm x 8mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-11-9-SS
PCMR32-11-9-SS
As low as
$146.33
$214.61
Ruland PCMR32-11-9-SS, 11mm x 9mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-10-SS
PCMR32-12-10-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-10-SS, 12mm x 10mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-11-SS
PCMR32-12-11-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-11-SS, 12mm x 11mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-12-SS
PCMR32-12-12-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-12-SS, 12mm x 12mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-6-SS
PCMR32-12-6-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-6-SS, 12mm x 6mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-7-SS
PCMR32-12-7-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-7-SS, 12mm x 7mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-8-SS
PCMR32-12-8-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-8-SS, 12mm x 8mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PCMR32-12-9-SS
PCMR32-12-9-SS
As low as
$146.33
$214.61
Ruland PCMR32-12-9-SS, 12mm x 9mm Four Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-10-9-SS
PSMR32-10-9-SS
As low as
$135.37
$198.54
Ruland PSMR32-10-9-SS, 10mm x 9mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-10-SS
PSMR32-11-10-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-10-SS, 11mm x 10mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-11-SS
PSMR32-11-11-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-11-SS, 11mm x 11mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-6-SS
PSMR32-11-6-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-6-SS, 11mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-7-SS
PSMR32-11-7-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-7-SS, 11mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-8-SS
PSMR32-11-8-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-8-SS, 11mm x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-11-9-SS
PSMR32-11-9-SS
As low as
$135.37
$198.54
Ruland PSMR32-11-9-SS, 11mm x 9mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-12-10-SS
PSMR32-12-10-SS
As low as
$135.37
$198.54
Ruland PSMR32-12-10-SS, 12mm x 10mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-12-11-SS
PSMR32-12-11-SS
As low as
$135.37
$198.54
Ruland PSMR32-12-11-SS, 12mm x 11mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-12-12-SS
PSMR32-12-12-SS
As low as
$135.37
$198.54
Ruland PSMR32-12-12-SS, 12mm x 12mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Download CAD File:
PSMR32-12-6-SS
PSMR32-12-6-SS
As low as
$135.37
$198.54
Ruland PSMR32-12-6-SS, 12mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 31.8mm OD, 38.1mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
PCMR32-11-10-SS
11 mm
10 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-11-11-SS
11 mm
11 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-11-6-SS
11 mm
6 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-11-7-SS
11 mm
7 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-11-8-SS
11 mm
8 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-11-9-SS
11 mm
9 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-10-SS
12 mm
10 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-11-SS
12 mm
11 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-12-SS
12 mm
12 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-6-SS
12 mm
6 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-7-SS
12 mm
7 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-8-SS
12 mm
8 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PCMR32-12-9-SS
12 mm
9 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-10-9-SS
10 mm
9 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-10-SS
11 mm
10 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-11-SS
11 mm
11 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-6-SS
11 mm
6 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-7-SS
11 mm
7 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-8-SS
11 mm
8 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-11-9-SS
11 mm
9 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-12-10-SS
12 mm
10 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-12-11-SS
12 mm
11 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-12-12-SS
12 mm
12 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
PSMR32-12-6-SS
12 mm
6 mm
38.1 mm
303 Stainless Steel
31.8 mm
6,000 RPM
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Static Torque
7.91 Nm
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