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Motors

AML UHV compatible stepper motors are available in a range of sizes with torque ratings from 75 mNm to 1 Nm. They are suitable for low-speed precision in-vacuum manipulation without the use of particle generating motion feed-throughs.
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D35.1 UHV Stepper Motor

75 mNm, NEMA 14

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°

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D35.1 UHV Stepper Motor
D42.1 UHV Stepper Motor

D42.1 UHV Stepper Motor

250 mNm, NEMA 17

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°

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D42.2 UHV Stepper Motor

500 mNm, NEMA 17

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°

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D42.2 UHV Stepper Motor
D42.3 UHV Stepper Motor

D42.3 UHV Stepper Motor

550 mNm, NEMA 17

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°

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D57.1 UHV Stepper Motor

1,000 mNm, NEMA 23

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°

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D57.1 UHV Stepper Motor