The Cryogenic Submicron Linear Actuator (CSA) is a medium range (±5 mm) submicron resolution linear actuator suitable to be used at cryogenic temperatures.

Main performances are folling:

  • Type Push-Pull
  • Range ±5 mm
  • Load >20N
  • Speed 0-0.1 mm/s
  • Operating Temp 12-300K
  • Resolution < 50 nm
  • Mass 292 gr
  • Size Ø26mmx150mm

The unit has been developed for fine positioning use and is based on stepper motor, planetary gear and nut & screw concepts; this standard configuration allows easy upgrade for load, speed or resolution in more demanding applications.