Torsion Endurance Testing Machine is equipped with a 3HP AC induction motor. The Testing Machine is used to understand the behaviour of component under radial load with torsional motion in cyclic pattern. The Testing Machine has VFD with slider crank mechanism to generate torsional motion with radial loading of 500Kg through screw and nut. The Torsion Endurance Testing Machine can be availed with digital display to show the load.