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Jaw Coupling with Keyway - MJSC
Set screw style jaw coupling hubs with bores with keyways and metric dimensions. Bore sizes range from 7mm to 30mm.
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:
MJSC41-19-A
MJSC41-19-A
As low as
$37.21
$54.58
Ruland MJSC41-19-A, 19mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
Download CAD File:
MJSC41-20-A
MJSC41-20-A
As low as
$37.21
$54.58
Ruland MJSC41-20-A, 20mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
Download CAD File:
MJSC51-12-A
MJSC51-12-A
As low as
$59.67
$87.52
Ruland MJSC51-12-A, 12mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-13-A
MJSC51-13-A
As low as
$59.67
$87.52
Ruland MJSC51-13-A, 13mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-14-A
MJSC51-14-A
As low as
$59.67
$87.52
Ruland MJSC51-14-A, 14mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-15-A
MJSC51-15-A
As low as
$59.67
$87.52
Ruland MJSC51-15-A, 15mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-16-A
MJSC51-16-A
As low as
$59.67
$87.52
Ruland MJSC51-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-17-A
MJSC51-17-A
As low as
$59.67
$87.52
Ruland MJSC51-17-A, 17mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-18-A
MJSC51-18-A
As low as
$59.67
$87.52
Ruland MJSC51-18-A, 18mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-19-A
MJSC51-19-A
As low as
$59.67
$87.52
Ruland MJSC51-19-A, 19mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-20-A
MJSC51-20-A
As low as
$59.67
$87.52
Ruland MJSC51-20-A, 20mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-22-A
MJSC51-22-A
As low as
$59.67
$87.52
Ruland MJSC51-22-A, 22mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-24-A
MJSC51-24-A
As low as
$59.67
$87.52
Ruland MJSC51-24-A, 24mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC51-25-A
MJSC51-25-A
As low as
$59.67
$87.52
Ruland MJSC51-25-A, 25mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 50.8mm OD, 20.8mm Length
Download CAD File:
MJSC57-14-A
MJSC57-14-A
As low as
$81.96
$120.21
Ruland MJSC57-14-A, 14mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-15-A
MJSC57-15-A
As low as
$81.96
$120.21
Ruland MJSC57-15-A, 15mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-16-A
MJSC57-16-A
As low as
$81.96
$120.21
Ruland MJSC57-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-17-A
MJSC57-17-A
As low as
$81.96
$120.21
Ruland MJSC57-17-A, 17mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-18-A
MJSC57-18-A
As low as
$81.96
$120.21
Ruland MJSC57-18-A, 18mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-19-A
MJSC57-19-A
As low as
$81.96
$120.21
Ruland MJSC57-19-A, 19mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-20-A
MJSC57-20-A
As low as
$81.96
$120.21
Ruland MJSC57-20-A, 20mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-22-A
MJSC57-22-A
As low as
$81.96
$120.21
Ruland MJSC57-22-A, 22mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-24-A
MJSC57-24-A
As low as
$81.96
$120.21
Ruland MJSC57-24-A, 24mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Download CAD File:
MJSC57-25-A
MJSC57-25-A
As low as
$81.96
$120.21
Ruland MJSC57-25-A, 25mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MJSC41-19-A
19 mm
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
MJSC41-20-A
20 mm
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
MJSC51-12-A
12 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-13-A
13 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-14-A
14 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-15-A
15 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-16-A
16 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-17-A
17 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-18-A
18 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-19-A
19 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-20-A
20 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-22-A
22 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-24-A
24 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC51-25-A
25 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJSC57-14-A
14 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-15-A
15 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-16-A
16 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-17-A
17 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-18-A
18 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-19-A
19 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-20-A
20 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-22-A
22 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-24-A
24 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJSC57-25-A
25 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
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