Pfeiffer Vacuum GmbH

Pfeiffer Vacuum GmbH
Berliner Str. 43
Asslar
35614
Germany

Tel: +49 (0) 6441 802 0
Fax: +49 (0) 6441 802 202

Leading. Dependable. Customer Friendly. Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide.

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Pfeiffer Vacuum GmbH

Pfeiffer Vacuum GmbH
Berliner Str. 43
Asslar
35614
Germany

Tel: +49 (0) 6441 802 0
Fax: +49 (0) 6441 802 202

Leading. Dependable. Customer Friendly. Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide.

View the original article here

Ultra High Vacuum Hybrid Stepper Motors

Alldrives & Controls Ltd.
Epsom 2 Keys Business Village
Keys Park Road
Hednesford
Stafford
WS12 2HA
United Kingdom

Tel: +44(0) 1543 271899
Fax: +44(0) 1543 651066

Stepper motors designed for use in UHV environments suited for precision in-vacuum manipulation. Model C motors are hybrid stepper motors, standard NEMA sizes with torque ratings from 75 to 200 mNm.

Stepper motors designed for use in UHV environments suited for precision in-vacuum manipulation. Model C motors are hybrid stepper motors, standard NEMA sizes with torque ratings from 75 to 200 mNm.

Suitable for use below 1 x 10-10 mB.
• Bakeable to 200°C.
• Operational temperature range –196°C to +175°C
• Very low particulate generation due to the absence of sliding metal contacts.
• Embedded thermocouple for temperature monitoring & control.
• Open construction with all internal spaces ventilated.
• Greatly reduced out-gassing and temperature rise due to advanced design, materials, surface finish and construction.
• Radiation-hard versions are available. 1 x 107Gy.
• Dedicated drive, AML type SMD2 is available.
• Simplified connection with MLF18 feed through, cables & connectors.

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