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Jaw Coupling Hubs: Clamp Style
Clamp style jaw coupling hubs with inch dimensions. Bore sizes range from 1/8" to 1-1/4".
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:
JC10-2-A
JC10-2-A
As low as
$14.43
$21.17
Ruland JC10-2-A, 1/8" Jaw Coupling Hub, Aluminum, Clamp Style, 0.590" OD, 0.300" Length
Download CAD File:
JC10-3-A
JC10-3-A
As low as
$14.43
$21.17
Ruland JC10-3-A, 3/16" Jaw Coupling Hub, Aluminum, Clamp Style, 0.590" OD, 0.300" Length
Download CAD File:
JC10-4-A
JC10-4-A
As low as
$14.43
$21.17
Ruland JC10-4-A, 1/4" Jaw Coupling Hub, Aluminum, Clamp Style, 0.590" OD, 0.300" Length
Download CAD File:
JC12-3-A
JC12-3-A
As low as
$14.80
$21.70
Ruland JC12-3-A, 3/16" Jaw Coupling Hub, Aluminum, Clamp Style, 0.750" OD, 0.385" Length
Download CAD File:
JC12-4-A
JC12-4-A
As low as
$14.80
$21.70
Ruland JC12-4-A, 1/4" Jaw Coupling Hub, Aluminum, Clamp Style, 0.750" OD, 0.385" Length
Download CAD File:
JC12-5-A
JC12-5-A
As low as
$14.80
$21.70
Ruland JC12-5-A, 5/16" Jaw Coupling Hub, Aluminum, Clamp Style, 0.750" OD, 0.385" Length
Download CAD File:
JC16-4-A
JC16-4-A
As low as
$19.14
$28.07
Ruland JC16-4-A, 1/4" Jaw Coupling Hub, Aluminum, Clamp Style, 1.000" OD, 0.467" Length
Download CAD File:
JC16-5-A
JC16-5-A
As low as
$19.14
$28.07
Ruland JC16-5-A, 5/16" Jaw Coupling Hub, Aluminum, Clamp Style, 1.000" OD, 0.467" Length
Download CAD File:
JC16-6-A
JC16-6-A
As low as
$19.14
$28.07
Ruland JC16-6-A, 3/8" Jaw Coupling Hub, Aluminum, Clamp Style, 1.000" OD, 0.467" Length
Download CAD File:
JC16-8-A
JC16-8-A
As low as
$19.14
$28.07
Ruland JC16-8-A, 1/2" Jaw Coupling Hub, Aluminum, Clamp Style, 1.000" OD, 0.467" Length
Download CAD File:
JC21-10-A
JC21-10-A
As low as
$27.72
$40.66
Ruland JC21-10-A, 5/8" Jaw Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
JC21-5-A
JC21-5-A
As low as
$27.72
$40.66
Ruland JC21-5-A, 5/16" Jaw Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
JC21-6-A
JC21-6-A
As low as
$27.72
$40.66
Ruland JC21-6-A, 3/8" Jaw Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
JC21-8-A
JC21-8-A
As low as
$27.72
$40.66
Ruland JC21-8-A, 1/2" Jaw Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
JC26-10-A
JC26-10-A
As low as
$34.77
$50.99
Ruland JC26-10-A, 5/8" Jaw Coupling Hub, Aluminum, Clamp Style, 1.625" OD, 0.710" Length
Download CAD File:
JC26-12-A
JC26-12-A
As low as
$34.77
$50.99
Ruland JC26-12-A, 3/4" Jaw Coupling Hub, Aluminum, Clamp Style, 1.625" OD, 0.710" Length
Download CAD File:
JC26-6-A
JC26-6-A
As low as
$34.77
$50.99
Ruland JC26-6-A, 3/8" Jaw Coupling Hub, Aluminum, Clamp Style, 1.625" OD, 0.710" Length
Download CAD File:
JC26-8-A
JC26-8-A
As low as
$34.77
$50.99
Ruland JC26-8-A, 1/2" Jaw Coupling Hub, Aluminum, Clamp Style, 1.625" OD, 0.710" Length
Download CAD File:
JC32-10-A
JC32-10-A
As low as
$56.74
$83.21
Ruland JC32-10-A, 5/8" Jaw Coupling Hub, Aluminum, Clamp Style, 2.000" OD, 0.820" Length
Download CAD File:
JC32-12-A
JC32-12-A
As low as
$56.74
$83.21
Ruland JC32-12-A, 3/4" Jaw Coupling Hub, Aluminum, Clamp Style, 2.000" OD, 0.820" Length
Download CAD File:
JC32-14-A
JC32-14-A
As low as
$56.74
$83.21
Ruland JC32-14-A, 7/8" Jaw Coupling Hub, Aluminum, Clamp Style, 2.000" OD, 0.820" Length
Download CAD File:
JC32-16-A
JC32-16-A
As low as
$56.74
$83.21
Ruland JC32-16-A, 1" Jaw Coupling Hub, Aluminum, Clamp Style, 2.000" OD, 0.820" Length
Download CAD File:
JC32-8-A
JC32-8-A
As low as
$56.74
$83.21
Ruland JC32-8-A, 1/2" Jaw Coupling Hub, Aluminum, Clamp Style, 2.000" OD, 0.820" Length
Download CAD File:
JC36-10-A
JC36-10-A
As low as
$76.11
$111.63
Ruland JC36-10-A, 5/8" Jaw Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
JC10-2-A
0.1250 in
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
JC10-3-A
0.1875 in
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
JC10-4-A
0.2500 in
0.860 in (21.8 mm)
Aluminum
0.590 in (15.0 mm)
8,000 RPM
JC12-3-A
0.1875 in
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
JC12-4-A
0.2500 in
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
JC12-5-A
0.3125 in
1.070 in (27.2 mm)
Aluminum
0.750 in (19.1 mm)
8,000 RPM
JC16-4-A
0.2500 in
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
JC16-5-A
0.3125 in
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
JC16-6-A
0.3750 in
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
JC16-8-A
0.5000 in
1.390 in (35.3 mm)
Aluminum
1.000 in (25.4 mm)
8,000 RPM
JC21-10-A
0.6250 in
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
JC21-5-A
0.3125 in
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
JC21-6-A
0.3750 in
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
JC21-8-A
0.5000 in
1.750 in (44.5 mm)
Aluminum
1.313 in (33.3 mm)
8,000 RPM
JC26-10-A
0.6250 in
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
JC26-12-A
0.7500 in
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
JC26-6-A
0.3750 in
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
JC26-8-A
0.5000 in
2.086 in (53.0 mm)
Aluminum
1.625 in (41.3 mm)
8,000 RPM
JC32-10-A
0.6250 in
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
JC32-12-A
0.7500 in
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
JC32-14-A
0.8750 in
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
JC32-16-A
1.0000 in
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
JC32-8-A
0.5000 in
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
JC36-10-A
0.6250 in
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
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