LAV Cavity Tuner

Linear Actuator Design e.g. for Particle Accelerator Cavity Adjustments

Spindle motor design for particle accelerator applications based on the VSS standard:

Stepper motor with 200 steps/rev (1.8°), with integrated gear 50:1 (10:000 steps/revolution)
Designed for 1300N axial force
42 V, 1.2 A
Spindle and nut system, non magnetic
Material for housing, flanges and internal parts stainless steel or titanium
Dry lubricated suitable for usage under vacuum at -270 °C up to +40 °C (also as grease lubricated version for environments > -35 °C)
Optional EMC cable shielding
Thermocouple K-type in winding