ASCA® is based on the planetary roller screw (PWG) design principle, originally developed for aerospace applications. This allows the rotary motion of a motor to be directly converted into linear motion. High power in a compact design: The dimensions of the ASCA® servo spindle can be made exceptionally compact relative to the power achieved. Since the reduction function of a planetary gearbox is integrated into the design, the motor can be connected directly without an additional gearbox.
