The HRA-i combines an inverted roller screw with HRB bearing integrated on the nut. The bearing inner ring is machined on the nut saving weight and optimizing size. The ALT solution eliminates the need for a locknut and flange. By maximizing capacity and reliability, the HRA – i offers unprecedented power density with a custom mechanical package ready for the next generation of electric linear actuators.

The most compact integrated linear solution for your electromechanical actuator.