Description

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

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