AML stepper motors are specifically designed for use in UHV environments making them ideally suited for low-speed precision in-vacuum manipulation without the use of particle generating motion feed-throughs. The considerable reduction in mechanical complexity, absence of metal to metal sliding surfaces and low outgassing characteristics make these motors especially suitable for sensitive handling applications.

• 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
• Open hybrid ceramic bearings, lubricated with NyeTorr® 6300 ultra-low outgassing UHV grease 
• Gamma radiation hard versions available 1 x 10⁶ Gy
• Dry lubricated (tungsten disulfide) hybrid silicone nitride ceramic bearings option available
• Custom shaft modifications available

These motors are also available for cryogenic extended operating temperature option available, range -196 °C to +190 °C

Manufactured by: AML Microelectronics
Sold and Serviced by Motion Technologies Pty Limited