Soni Brothers exports diverse types of clutch couplings such as rigid coupling, Sleeve or muff coupling, clamp or split-muff or compression coupling, flange coupling, flexible coupling, universal coupling, oldham coupling, bellows coupling, spider or jaw coupling, thompson coupling, resilient coupling, disc coupling and torque limiting coupling. The wide range of clutch couplings which proves to be an effective power transmitting device finds extensive usage such as the following: To introduce protection against overloads. To change the vibration characteristics of rotating units. Provides for the connection of shafts of units that are manufactured separately such as a motor and generator and to provide for disconnection for repairs and alternations as well. Provides for misalignment of the shafts or to bring forth the mechanical flexibility. To lessen the transmission of shock loads from one shaft to another.