Many rotary drive components, such as rods, cardan joints and couplings, are subject to torsional load. Torsional loading is also an important part of multi-axial tests, as many components are affected by a combined linear and torsional load.

Thanks to their advanced design our linear and torque actuators with hydrostatic bearings, ball and cardan joints and joints with hydrostatic bearings ensure outstanding performance and accurate specimen loading without errors caused by friction or backlash of the test rig.

Known for their engineering power, INOVA standard and special-purpose test rigs have enjoyed growing popularity with leading players in the automotive, rail, shipbuilding and wind power industries.