- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- Curved Jaw CouplingsCurved Jaw Couplings
- CJ Series (Standard Curved Jaw) ComponentsCJ Series (Standard Curved Jaw) Components
- CJ Series Hubs - Cast Iron, A & B Style, Metric BoresCJ Series Hubs - Cast Iron, A & B Style, Metric Bores
- Item Number 68514462050
Item Number 68514462050, CJ Series Hubs - Cast Iron, A & B Style, Metric Bores
68514462050CJ Series Hubs - Cast Iron, A & B Style, Metric BoresLovejoy
VIEW CAD DRAWING
- A complete CJ Series coupling is comprised of two standard CJ hubs and one CJ spider. Four types of spiders are available for the CJ Series.
Unit of Measure
Notes
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Specifications
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Dimensional Data
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Performance Data
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The Curved Jaw Design
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Elastomer Characteristic
Notes
Disclaimer |
N/A Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details. |
Notes |
N/A
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Specifications
Description |
N/A CJ 42A HUB CI 30MM KW |
Type |
N/A Curved Jaw Couplings |
Hub Material |
N/A Cast Iron |
Hub Style |
N/A A |
Style |
N/A Bored |
Color |
N/A Gray |
Weight |
N/A 3.90 lb |
Coupling Type |
N/A Jaw |
Dimensional Data
Bore Size |
N/A 30.00 mm |
Coupling Size |
N/A 42/55 |
Set Screw Style Coupling Size (Dimension T) |
N/A 5/16-18 |
Set Screw Style Coupling Location Size (Dimension SL) |
N/A 0.790 in20.07 mm |
Keyway Size |
N/A 8 x 3.3 mm |
Length thru Bore (Dimensions LTB1/LTB2) |
N/A 1.97 in50.04 mm |
Outside Diameter |
N/A 3.74 in95 mm |
Overall Coupling Length |
N/A 2.870 in72.90 mm |
Spider Inside Diameter |
N/A 1.810 in46.00 mm |
Spider Outside Diameter |
N/A 3.740 in95.00 mm |
Spider Thickness (Dimension W) |
N/A 0.790 in20.00 mm |
Min. Bore (Dimensions ID1/ID2) |
N/A 0.470 in12 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 1.650 in42 mm |
Dimension G |
N/A 1.020 in25.91 mm |
Dimension HD |
N/A 2.950 in74.93 mm |
Dimension U |
N/A 1.570 in39.88 mm |
Distance between Spider and Hub Face (Dimension CL) |
N/A 0.120 in3.05 mm |
Cubic inches |
N/A 40.14441 in³ |
Performance Data
Normal Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) |
N/A -40 to 212 ºF |
Max. Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) |
N/A -50 to 248 ºF |
Nominal Torque (with 92 Shore A spider) |
N/A 2345.00 in·lb265.00 N·m |
Max Torque (with 92 Shore A spider) |
N/A 4690.00 in·lb530.00 N·m |
Max. Speed |
N/A 6000 rpm |
Angular Displacement |
N/A 0.070 in |
Max. Angular Displacement (∆ Ka), n=1500 [1/min] |
N/A 1 º |
Max. Axial Displacement (∆ Ka) |
N/A 0.0790 in |
Max. Radial Displacement (∆ Kr) |
N/A 0.0120 in |
The Curved Jaw Design
The Curved Jaw Design |
N/A
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Elastomer Characteristic
Elastomer Characteristic |
N/A
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