Lovejoy 9S Flange 2 3/4 In Bore w 5/8 x 3/16 in Kw
Lovejoy 68514446349 Cast Iron 9S Flange, 2-3/4″ Bore, 6.35″ OD, 5/8″ x 3/16″ Keyway, 1800 Inch Pounds Item Torque.
Dimensional Data
Bore Size | 2 3/4 in |
Thread (Dimension T) | 1/2-13 |
Keyway Size (W x D) | 5/8 x 3/16 in |
Outside Diameter | 6.350 in 161.29 mm |
Max. Bore (Dimension ID) | 2.375 in |
Dimension FL | 1.030 in 26.16 mm |
Dimension HD | 3.630 in 92.20 mm |
Dimension L | 2.410 in 61.21 mm |
Dimension P | 0.780 in 19.81 mm |
Dimension SL | 0.410 in 10.41 mm |
Cubic inches | 97.17723 in³ |
Performance Data.
Nominal Torque (with EPDM Sleeve) | 1800 in·lb |
Max. Speed | 3750.00 rpm |
Torsional Stiffness | 6875.00 in·lb/rad |
Rated HP at 100 rpm | 2.90 hp |
Rated HP at 1,200 rpm | 34.00 hp |
Rated HP at 1,800 rpm | 51.00 hp |
Rated HP at 3,600 rpm | 103.00 hp |
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.