Lovejoy UF-100 Dropout
Lovejoy 68514413938 UF-100 Flange-to-Flange Uniflex Center Dropout , 3.25″ OD, 2.18″ Component Length, 565 in-lbs Max Torque
Dimensional Data
Coupling | UF100 |
Set Screw Thread Size (Dimension T) | No Setscrew |
Length (Dimension S) | 2.18 in |
Min. Bore (Dimension ID) | 0.438 in11.13 mm |
Max. Bore (Dimensions ID) | 1.375 in34.93 mm |
Dimension BC | 2.680 in68.07 mm |
Dimension D | 3.120 in79.25 mm |
Dimension FD | 3.250 in82.55 mm |
Dimension FL | 0.500 in12.70 mm |
Dimension FL1 | 0.380 in9.65 mm |
Dimension HD | 2.310 in58.67 mm |
Dimension S | 2.180 in55.37 mm |
Pin Location (Dimension SL) | 0.440 in |
Pin Size | 5/16 in |
Mounting Screw Thread Size | 5/16-18 |
Cubic inches | 51.75625 in³ |
Performance Data
Max. Torque | 565.00 in·lb |
Max. Speed | 6000 rpm |
Max. Recommended End Play | 0.040 in1.02 mm |
Max. Parallel Offset | 0.030 in0.76 mm |
Max. Angular Offset | 3.00 º |
Wind-Up Angle at Max. Torque | 1.03 º |
Rated HP at 100 rpm | 0.90 hp |
Lovejoy UF-100 Dropout
Industrial Couplings
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.