Falk Disc Flexible Coupling has metal construction and no wearing parts that need no maintenance and has simple design, light weight and high torque. The Coupling is able to absorb axial, angular and parallel and parallel misalignment. The Coupling allows no backlash and high torsional stiffness and has the feature that high temperature does not affect the all steel construction. The Falk Disc Flexible Coupling has simple construction which allow quick and easy mounting and dismounting work and has the feature that when a severe over load may damage the coupling, the transmitting rotation will be possible through over load washer.