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Stepper Motors VSS SPACE: 19 125 mm  
Great in Space 
With more than 25 years and 250 motors in space we excel in providing reliable solutions for high precision space applications: In house engineering, manufacturing and titanium processing for optimal weight, stiffness and fit; Outgassing, clean room assembly, optimised stray magnetic flux or EMC shieldings - we are looking forward to creating the perfect fit for your project! 
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Technical Details

Read more about our Heritage and References in Space. 

  • Stepper motors for operation in space
  • High shock and vibration loads
  • Vacuum up to 10-11 hPa
  • Temperature ranges depend on the application
  • Radiation resistance up to 106 J/kg
  • Holding torques from 3.4 mNm to 9.9 Nm
  • Diameters 19 to 125 mm
  • Full steps per rotation: 500 (0.72°), 200 (1.8°), 72 (5°)
  • Outgassing holes to avoid pockets of trapped gas


Gear (e. g.: VPGL low backlash gear) - Double shaft - etc.

Customized constructions: 

Integrated motor gear types for reduction of weight and vibration resistance - Titanium housing etc.

Products matching to these application areas
Mechanical Engineering      Positioning and Handling      Food and Packaging      Research      Medical Engineering      Nuclear      Climatic      Cryo      Cleanroom      Aeronautical Engineering      Space Technology      Vacuum      Particle Accelerator      Arduino      Plant Automation      Paper and Print Industry     
Phytron GmbH | Fon: +49-8142-503-0 | Fax: +49-8142-503-190 | E-Mail: info@phytron.de