Torsionally Rigid Gear Couplings are available in completely flexible and flexible type design. These Gear Couplings of completely flexible design comprise of two hubs with an external gear and two outer sleeves with an internal gear. These Gear Couplings of flexible type design comprises one flexible geared half and one rigid half. Torsionally Rigid Gear Couplings can be availed in varied range of specifications to suit industrial requirement.