As a new option the FHA-EC series AC-hollow-shaft actuator offers a servo system with output-side singleturn absolute encoder type ECN-113 from Dr. Johannes Heidenhain GmbH, connected to the output flange via an extension of the hollow-shaft. This allows the absolute position of the gear output to be measured.

As a new option the FHA-AS series AC-hollow-shaft actuator offers an output-side acceleration sensor according to Ferraris principle. In conjunction with a particular controller a precise clocking and a re-improved transmission accuracy can be achieved to fulfil even extreme requirements.

The HDVA series valve actuator with stainless steel housing consists of a stepping motor combined with Harmonic Drive precision gear. The feedback follows via motor-side encoder or output-side potentiometer.

The HDPL series linear actuator was specially developed for the coating section of a paper machine. It can be used for applications demanding high linear forces and exceptionally high accuracy.

The customized HDPL-C series special actuator fulfils positioning tasks with particularly high accuracy. It consists of a AC servo motor, Harmonic Drive gear, precision ball screw as well as absolute measuring system with SSI interface.