When Wittenstein developed the Galaxie®, they subjected drive concepts to a fundamental reassessment. The result: a brand new gearbox type. Its unique kinematics enable virtually full surface contact during power transmission. This means that the compact Galaxie® Drive Systems and gearboxes with hollow shaft achieve previously inconceivable performance data. These include extremely high torque density, torsional rigidity, smooth running, positioning accuracy and completely backlash-free operation.