A ball screw is an assembly comprising of a ball screw shaft and a ball nut and which is capable of converting rotary motion into linear motion and vice versa.
The Planetary Screw Assembly PLSA from Bosch Rexroth comprises a screw with planets as the rolling elements. It serves to convert rotary motion into linear motion.
Our range of electromechanical cylinders offers quick assembly, compact construction and low maintenance.
Our range of drive units with ball screw drives are specially designed for optimal travel performance and high load ratings for use in demanding positioning applications.
The new Bosch Rexroth EMC-HD (heavy duty) electromechanical cylinders with ball or planetary roller screw drive are designed for high power density and long service life.