Numatics SDU Series Screw Drive Unit by Numatics Actuators and Motion Control

The SDU Series ball screw drive provides precise positioning and high load carrying capability. High stiffness and repeatability characterize the ball screw drive. Stroke lengths to 19.7 feet are standard.


  • Carriage: Load can mounted directly to the carriage, eliminates the need for support bearings and reduces overall length of the unit.
  • Bearings: Linear bearings provide low stick, slip for pecise postioning and ease of moving the load.
  • Motor Mount: Mounting for all NEMA standard 23, 34, and 42 frame motors.
  • Thrust: Loads up to 1100 lbs


SDU Catalog
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