Lovejoy 12111 Size L150 Standard Jaw Coupling Hub, Sintered Iron, Inch, 1.25" Bore, 3.75" OD, 1.75" Length Through Bore, 3708 in-lbs Max Nominal Torque, 0.25" x 0.125" Keyway

Key features

• 1-1/4" MAX BORE DIAMETER
• JAW
• KEYWAY: 1/4 X 1/8
• L150 HUB
• SINTERED IRON

This Lovejoy jaw coupling hub replaces hubs on Lovejoy L type jaw style flexible couplings and is made of iron sintered with powdered metals for strength, durability, and corrosion resistance. This hub transfers shock and misalignment from the shaft to the center element of the coupling assembly for reduced wear on the shaft assembly. Lovejoy Jaw style couplings are 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 appli

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