D351_4

D351_4

Suitable for use below 1 x 10-10 mBar (7.5 x 10-11 Torr) Continuous running in vacuum at high torque and step rates with AML drive Bakeable to 200 °C Step angle of 1.8° Step angle tolerance of ±5% Operational temperature range -65 °C to +190 °C Embedded thermocouple or PT100 sensor Open construction with all internal spaces vented Cryogenic extended operating temperature option available, range -196 °C to +190 °C Gamma radiation hard versions available 1 x 106 Gy Standard motors are fitted with open stainless steel bearings, lubricated with NyeTorr® 6300 ultra low outgassing UHV grease Hybrid silicone nitride ceramic bearings option available, dry lubricated with tungsten disulfide Custom shaft modifications available