LA

Linear Actuator for Applications in Ultra-High-Vacuum and Cryogenic Environment


LA

Characteristics

Technical Details

  • 2-phase stepper motor, size 25 mm
  • Phase current 1.5 A in the medium
  • Motor voltage 24 VDC
  • Linear speed 1.5 s/mm
  • Linear stroke 13 mm
  • Axial force: 10 N (with gear 30 N)
  • Positioning accuracy <0.01 mm
  • Operating temperature
    • – Cryo version:
          UHVC1: -196 to -50 °C
          UHVC2: down to -269 °C (on demand)
    • –  UHV version (UHVS): -40 to +200 °C
  • Dry lubricated suitable for applications in UHV vacuum up to 10-11 hPa, radiation-resistant up to 106 J/kg

Features:

  • Rotatory encoder with switching cam
  • Linear limit switches for stroke limitation
  • Temperature evaluation with thermocouple type K

Options:

  • with VGPL precision planetary gear

Markets

  • research
  • high-energy physics