Phytron: Vacuum Stepper Motors (VSH Series) VSH 100.200.10-S3-4Ls

Precision that moves.

Motors for use in vacuum should not only withstand the vacuum (no bursting of air inclusions), they must not contaminate the vacuum either. By selecting suitable materials and optimised conditioning processes Phytron VSS/VSH stepper motors are ideally suited for use in a vacuum. Through many years of experience with special materials for use in space, we have put a focus on materials with minimal molecular outgassing and high heat resistance. This is the prerequisite for a high vacuum quality and genuine measurement results in scientific and medical applications.
For exact positioning in vacuum, stepper motors are therefore particularly suitable because they can precisely position even without sensitive feedback systems. Therefore Phytron VSS/VSH stepper motors can be used in particularly challenging environmental conditions (radiation, cryogenic temperatures and in a modified design even in space).
Since stepper motors do not generate jitter effects while holding a position, this technology is ideal for precisely aligning optical instruments, mirrors, antennas or samples e.g. in high-resolution microscopes, particle accelerators or molecular analysis devices.
The VSS/VSH series is completely manufactured in Germany. You have special requirements? We will gladly develop a customised design for your application.

Vacuum Stepper Motors VSS / VSH: 19 – 125 mm

Dominant: solutions that perform in extreme conditions.

Phytron’s VSS stepper motors are the result of more than 30 years of experience in space technology. The specially designed two phase, hybrid stepper motors can be used in vacuum environments up to 10 -11 hPa. They are optimal for extraordinary environments such as deep and high temperatures or extreme radiation intensity.

Technical Details

Vacuum classes:

Optional:

Customized Design:

Model No.: VSH 100.200.10-S3-4Ls