Lovejoy SXC158-6 Close Coupled Industrial Coupling Hub Inch
Lovejoy 69790492025 Size SXC158-6 Close Coupled Industrial Coupling Hub, Inch, Rough Stock Bore, 6.22″ Coupling OD, 5.66″ Overall Coupling Length, 4920 Maximum Unbalanced RPM, 17700 in-lbs Nominal Torque.
Dimensional Data
Size | 158-6 |
Set Screw Style Coupling Size (Dimension T) | No Setscrew |
Length thru Bore | 2.760 in 70.10 mm |
Overall Length | 5.660 in 144.00 mm |
Max. Bore (Dimensions ID1/ID2) | 2.380 in 60.00 mm |
Dimension BR | 2.170 in 55.00 mm |
Dimension FD | 6.220 in 158.00 mm |
Dimension FW | 0.390 in 10.00 mm |
Dimension HD | 3.310 in 84.00 mm |
Dimension HH | 0.280 in 7.00 mm |
Dimension PW | 0.440 in 11.18 mm |
Dimension S | 4.000 in 102.00 mm |
Distance between Shaft Ends (Dimension BSE) | 0.140 in 4.00 mm |
Cubic inches | 106.77998 in³ |
Performance Data
Nominal Torque | 17700 in·lb |
Max. Torque | 35400 in·lb |
Max. Speed (Unbalanced) | 4920 rpm |
Max. Speed (Balanced) | 12300 rpm |
Axial Misalignment (∆ Ka) | 0.122 in |
Max. Angular Misalignment | 1.50 º |
Torsional Stiffness x 106 | 5.8 in·lb/rad |
Rated Power at 100 rpm | 28.2 hp 21 kW |
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 other transmission and mechanical power products.
The company, founded in 1900, is headquartered in Downers Grove, IL.
