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Beam Couplings: Four-Beam MW-Series, Set Screw, Metric
Set screw style MW-Series four beam couplings (also referred to as helical couplings) with metric dimensions. Bore sizes range from 3mm to 12mm.
Features Full metric dimensions
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
Bore tolerance: +.025mm/–.000mm
How to Specify Part numbers are in the following format with numbers representing millimeters:
Products
Download CAD File:
MWS25-10-10-A
MWS25-10-10-A
As low as
$36.92
$54.15
Ruland MWS25-10-10-A, 10mm x 10mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-10-SS
MWS25-10-10-SS
As low as
$91.63
$134.40
Ruland MWS25-10-10-SS, 10mm x 10mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-6-A
MWS25-10-6-A
As low as
$36.92
$54.15
Ruland MWS25-10-6-A, 10mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-6-SS
MWS25-10-6-SS
As low as
$91.63
$134.40
Ruland MWS25-10-6-SS, 10mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-7-A
MWS25-10-7-A
As low as
$36.92
$54.15
Ruland MWS25-10-7-A, 10mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-7-SS
MWS25-10-7-SS
As low as
$91.63
$134.40
Ruland MWS25-10-7-SS, 10mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-8-A
MWS25-10-8-A
As low as
$36.92
$54.15
Ruland MWS25-10-8-A, 10mm x 8mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-8-SS
MWS25-10-8-SS
As low as
$91.63
$134.40
Ruland MWS25-10-8-SS, 10mm x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-9-A
MWS25-10-9-A
As low as
$36.92
$54.15
Ruland MWS25-10-9-A, 10mm x 9mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-10-9-SS
MWS25-10-9-SS
As low as
$91.63
$134.40
Ruland MWS25-10-9-SS, 10mm x 9mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-6-6-A
MWS25-6-6-A
As low as
$36.92
$54.15
Ruland MWS25-6-6-A, 6mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-6-6-SS
MWS25-6-6-SS
As low as
$91.63
$134.40
Ruland MWS25-6-6-SS, 6mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-7-6-A
MWS25-7-6-A
As low as
$36.92
$54.15
Ruland MWS25-7-6-A, 7mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-7-6-SS
MWS25-7-6-SS
As low as
$91.63
$134.40
Ruland MWS25-7-6-SS, 7mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-7-7-A
MWS25-7-7-A
As low as
$36.92
$54.15
Ruland MWS25-7-7-A, 7mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-7-7-SS
MWS25-7-7-SS
As low as
$91.63
$134.40
Ruland MWS25-7-7-SS, 7mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-6-A
MWS25-8-6-A
As low as
$36.92
$54.15
Ruland MWS25-8-6-A, 8mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-6-SS
MWS25-8-6-SS
As low as
$91.63
$134.40
Ruland MWS25-8-6-SS, 8mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-7-A
MWS25-8-7-A
As low as
$36.92
$54.15
Ruland MWS25-8-7-A, 8mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-7-SS
MWS25-8-7-SS
As low as
$91.63
$134.40
Ruland MWS25-8-7-SS, 8mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-8-A
MWS25-8-8-A
As low as
$36.92
$54.15
Ruland MWS25-8-8-A, 8mm x 8mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-8-8-SS
MWS25-8-8-SS
As low as
$91.63
$134.40
Ruland MWS25-8-8-SS, 8mm x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-9-6-A
MWS25-9-6-A
As low as
$36.92
$54.15
Ruland MWS25-9-6-A, 9mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 25.0mm OD, 24.0mm Length
Download CAD File:
MWS25-9-6-SS
MWS25-9-6-SS
As low as
$91.63
$134.40
Ruland MWS25-9-6-SS, 9mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 25.0mm OD, 24.0mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MWS25-10-10-A
10 mm
10 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-10-SS
10 mm
10 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-6-A
10 mm
6 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-6-SS
10 mm
6 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-7-A
10 mm
7 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-7-SS
10 mm
7 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-8-A
10 mm
8 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-8-SS
10 mm
8 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-9-A
10 mm
9 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-10-9-SS
10 mm
9 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-6-6-A
6 mm
6 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-6-6-SS
6 mm
6 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-7-6-A
7 mm
6 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-7-6-SS
7 mm
6 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-7-7-A
7 mm
7 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-7-7-SS
7 mm
7 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-6-A
8 mm
6 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-6-SS
8 mm
6 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-7-A
8 mm
7 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-7-SS
8 mm
7 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-8-A
8 mm
8 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-8-8-SS
8 mm
8 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
MWS25-9-6-A
9 mm
6 mm
0.945 in (24.0 mm)
Aluminum
0.984 in (25.0 mm)
6,000 RPM
MWS25-9-6-SS
9 mm
6 mm
0.945 in (24.0 mm)
303 Stainless Steel
0.984 in (25.0 mm)
6,000 RPM
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