- 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 Inch (Imperial) BoresCJ Series Hubs - Cast Iron, A & B Style Inch (Imperial) Bores
- Item Number 68514464138
Item Number 68514464138, Curved Jaw Coupling Hub w/ Keyway
68514464138Curved Jaw Coupling Hub w/ KeywayLovejoy
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
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 65A HUB CI 2-1/8 1/2X1/4KW |
Hub Style |
N/A A |
Type |
N/A Curved Jaw Coupling Hubs |
Hub Material |
N/A Cast Iron |
Style |
N/A Bored |
Color |
N/A Gray |
Coupling Type |
N/A Jaw |
Weight |
N/A 9.36 lb |
Dimensional Data
Bore Size |
N/A 2 1/8 in |
Coupling Size |
N/A 65 |
Set Screw Style Coupling Size (Dimension T) |
N/A 3/8-16 |
Set Screw Style Coupling Location Size (Dimension SL) |
N/A 0.790 in20.07 mm |
Keyway Size |
N/A 1/2 x 1/4 in |
Length thru Bore (Dimensions LTB1/LTB2) |
N/A 2.950 in74.93 mm |
Outside Diameter |
N/A 5.310 in134.87 mm |
Overall Coupling Length |
N/A 7.280 in184.91 mm |
Spider Outside Diameter |
N/A 5.310 in135.00 mm |
Spider Inside Diameter |
N/A 2.680 in68.00 mm |
Spider Thickness (Dimension W) |
N/A 1.020 in26.00 mm |
Min. Bore (Dimensions ID1/ID2) |
N/A 0.470 in12 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 2.560 in65 mm |
Dimension G |
N/A 1.380 in35.05 mm |
Dimension HD |
N/A 4.530 in115.06 mm |
Dimension U |
N/A 1.850 in46.99 mm |
Distance between Spider and Hub Face (Dimension CL) |
N/A 0.180 in4.57 mm |
Cubic inches |
N/A 60.53666 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 5530.00 in·lb |
Max Torque (with 92 Shore A spider) |
N/A 11060.00 in·lb |
Max. Speed |
N/A 4250.00 rpm |
Angular Displacement |
N/A 0.110 in |
Max. Angular Displacement (∆ Ka), n=1500 [1/min] |
N/A 1.20 º |
Max. Axial Displacement (∆ Ka) |
N/A 0.1020 in |
Max. Radial Displacement (∆ Kr) |
N/A 0.0160 in |
The Curved Jaw Design
The Curved Jaw Design |
N/A
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