Lovejoy CJ 24 Curved Jaw Coupling Urethane Spider Yellow 92 Shore A
Lovejoy 68514461448 Size CJ 24 Curved Jaw Coupling Spider, Urethane – 92 Shore A, Yellow, 310 in-lbs Nominal Torque, 10600 rpm Max Rotational Speed.
Dimensional Data
Spider Size | 24 |
Set Screw Size | 10-24 |
Set Screw Style Coupling Location Size (Dimension SL) | 0.390 in 9.91 mm |
Outside Diameter | 2.160 in 55.00 mm |
Spider Outside Diameter (Dimension A) | 2.160 in 55.00 mm |
Spider Inside Diameter (Dimension H) | 1.060 in 27.00 mm |
Spider Thickness (Dimension W) | 0.550 in 14.00 mm |
Dimension G | 0.700 in 17.78 mm |
Dimension S | 1.180 in 29.97 mm |
Distance between Spider and Hub Face (Dimension CL) | 0.080 in 2.03 mm |
Cubic inches | 2.56608 in³ |
Performance Data
Normal Temperature Range | -40 to 212 ºF |
Max. Temperature Range | -50 to 248 ºF |
Nominal Torque | 310.00 in·lb 35.00 N·m |
Max. Torque | 620.00 in·lb 70.00 N·m |
Max. Speed | 10600.00 rpm |
Angular Displacement | 0.040 in |
Max. Angular Displacement (∆ Ka), n=1500 [1/min] | 0.90 º |
Max. Axial Displacement (∆ Ka) | 0.0550 in |
Max. Radial Displacement (∆ Kr) | 0.0090 in |
Axial Misalignment | 0.039 to 252 in |
Angular Misalignment | 0.90 to 1.30 º |
Parallel Misalignment | 0.008 to 0.027 in |
Wind-Up Angle at Nominal Torque | 3.20 º |
Wind-Up Angle at Max. Torque | 5.00 º |
Rated HP at 1,200 rpm | 5.90 hp |
Rated HP at 1,800 rpm | 8.90 hp |
This Lovejoy curved jaw coupling spider replaces the spiders on Lovejoy curved jaw style flexible spider coupling assemblies and is made of urethane for transferring and absorbing shock load. This center element, also known as a spider, absorbs shock and misalignment within the coupling assembly for reduced wear on the shaft assembly.
Lovejoy curved jaw style couplings are a type of flexible coupling suitable for use in various industrial power transmission applications such as compressors, blowers, pumps, conveyors, mixers, and gear boxes, among others. Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other.
Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another.
Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others.
Lovejoy manufactures flexible couplings, universal joints, variable speed drives and various other transmission and mechanical power products. Their products meet the standards of the International Organization for Standardization (ISO), the Deutsches Institut für Normung (DIN), the American National Standards Institute (ANSI), the American Gear Manufacturers Association (AGMA), the Society of Automotive Engineers (SAE) and Japanese Industrial Standards (JIS) for quality assurance.
The company, founded in 1900, is based in Downers Grove, IL.
