Servo-press technology - a contribution to energy efficiency

In the last decade, a new generation of servo-presses has been the focus in the production of deep-drawing components and forgings. This phenomenon has been advanced due to the requirements of even higher flexibility and more reduction of energy cost. Thus, the development of adequate drive technology was one essential precondition. Furthermore, systems had to be developed in order to supply the electrical energy. This contribution will present the connection between the drive systems for presses and the influence on energy consumption. Moreover, this relationship is also reflected in the technological requirements concerning the machine system.