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Jaw Coupling - MJS
Set screw jaw coupling hubs with metric dimensions. Bore sizes range from 3mm to 32mm.
Features
Zero backlash
Balanced design
Replaceable spider
RoHS2 and REACH Compliant
Maximum speed: 8,000 RPM
Bore tolerance:
+.001"/-.000"
+.03mm/-.00mm
Temperature Range:
-10°F to 180°F
-23°C to 82°C
Material
Aluminum hubs are standard
Stainless steel hubs are available upon request
How to Order Complete Coupling: Jaw couplings are an assembly of two hubs and one spider
Hubs: Choose two hubs in inch or metric in any style with the same outside diameter
Spider: Choose spider to match performance criteria. The spider must have the same outside diameter as both hubs.
Each hub and spider is sold separately
Products
Download CAD File:
MJS15-3-A
MJS15-3-A
As low as
$11.57
$16.98
Ruland MJS15-3-A, 3mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
Download CAD File:
MJS15-4-A
MJS15-4-A
As low as
$11.57
$16.98
Ruland MJS15-4-A, 4mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
Download CAD File:
MJS15-5-A
MJS15-5-A
As low as
$11.57
$16.98
Ruland MJS15-5-A, 5mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
Download CAD File:
MJS15-6-A
MJS15-6-A
As low as
$11.57
$16.98
Ruland MJS15-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
Download CAD File:
MJS19-4-A
MJS19-4-A
As low as
$13.01
$19.07
Ruland MJS19-4-A, 4mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
Download CAD File:
MJS19-5-A
MJS19-5-A
As low as
$13.01
$19.07
Ruland MJS19-5-A, 5mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
Download CAD File:
MJS19-6-A
MJS19-6-A
As low as
$13.01
$19.07
Ruland MJS19-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
Download CAD File:
MJS19-7-A
MJS19-7-A
As low as
$13.01
$19.07
Ruland MJS19-7-A, 7mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
Download CAD File:
MJS19-8-A
MJS19-8-A
As low as
$13.01
$19.07
Ruland MJS19-8-A, 8mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
Download CAD File:
MJS25-10-A
MJS25-10-A
As low as
$16.59
$24.33
Ruland MJS25-10-A, 10mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-11-A
MJS25-11-A
As low as
$16.59
$24.33
Ruland MJS25-11-A, 11mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-12-A
MJS25-12-A
As low as
$16.59
$24.33
Ruland MJS25-12-A, 12mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-6-A
MJS25-6-A
As low as
$16.59
$24.33
Ruland MJS25-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-7-A
MJS25-7-A
As low as
$16.59
$24.33
Ruland MJS25-7-A, 7mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-8-A
MJS25-8-A
As low as
$16.59
$24.33
Ruland MJS25-8-A, 8mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS25-9-A
MJS25-9-A
As low as
$16.59
$24.33
Ruland MJS25-9-A, 9mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MJS33-10-A
MJS33-10-A
As low as
$24.05
$35.28
Ruland MJS33-10-A, 10mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-11-A
MJS33-11-A
As low as
$24.05
$35.28
Ruland MJS33-11-A, 11mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-12-A
MJS33-12-A
As low as
$24.05
$35.28
Ruland MJS33-12-A, 12mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-13-A
MJS33-13-A
As low as
$24.05
$35.28
Ruland MJS33-13-A, 13mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-14-A
MJS33-14-A
As low as
$24.05
$35.28
Ruland MJS33-14-A, 14mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-15-A
MJS33-15-A
As low as
$24.05
$35.28
Ruland MJS33-15-A, 15mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-16-A
MJS33-16-A
As low as
$24.05
$35.28
Ruland MJS33-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Download CAD File:
MJS33-8-A
MJS33-8-A
As low as
$24.05
$35.28
Ruland MJS33-8-A, 8mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MJS15-3-A
3 mm
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
MJS15-4-A
4 mm
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
MJS15-5-A
5 mm
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
MJS15-6-A
6 mm
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
MJS19-4-A
4 mm
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
MJS19-5-A
5 mm
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
MJS19-6-A
6 mm
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
MJS19-7-A
7 mm
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
MJS19-8-A
8 mm
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
MJS25-10-A
10 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-11-A
11 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-12-A
12 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-6-A
6 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-7-A
7 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-8-A
8 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS25-9-A
9 mm
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
MJS33-10-A
10 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-11-A
11 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-12-A
12 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-13-A
13 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-14-A
14 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-15-A
15 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-16-A
16 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
MJS33-8-A
8 mm
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
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