Home       E-Mail       Imprint       DE  UK

Stepper Motors

precision that moves. 

Stepper motors are synchronic motors.  The rotor follows an electrically charged magnetic field. The stepper motor uses an open loop control system as opposed to the servomotor. This means that position and the number of revolutions are known even without sensor technology by principle. In addition, stepper motors are highly reliable and long-lasting due to their precision and economical construction, even in exteme environments.

  • Stepper motors for extreme ambient conditions
  • Vacuum applications up to 10-11 hPa
  • Temperature range from –20 to +300 °C
  • Radiation resistance 102 to 106 J/kg
  • Special models for clean room operation
  • Optional: gear, coupling, 2nd shaft, temperature sensor, etc.
  • 2-phase stepper motors
  • Holding torques from 50 mNm to 7.2 Nm
  • Edge dimension from 20 to 86 mm
  • Number of steps (standard) 200
  • Step accuracy 5 % for 1.8° stepper motors
  • 200 fullsteps per revolution
  • holding torque from 3.1 to 420 mNm
  • -40 °C to +120 °C; radiation resistent up to 103 J/kg
  • designed for shock and vibration loads
  • pre-outgassed; outgassing rates: TML <1%, CVCM <0.1% or better( <125 °C)
    • Holding torques from 3.8 mNm to 700 mNm
    • Standard number of steps: 200. special step width depending on the motor sizes: 8, 24, 56, 72, 500
    • Diameters: 19 to 56 mm
    • Optional: gears, motor brake, encoder, 2nd shaft, heat sink coupling, etc.
    • Holding torques from 0.45 to 17 Nm
    • Diameters ZSH: 57 to 107mm
    • NEMA compatible 
    • Optional: gear, motor brake, encoder, 2nd shaft, coupling, etc.
    • Stepper motors for operation in space
    • Applicable under high shock and vibration loads
    • Temperature range depends on the application
    • Radiation resistance up to 106 J/kg
    • Customized constructions: Integrated motor gear types - Titanium housing etc.
    • Suitable for low temperatures: He (-269 °C) or N2  (-196 °C)  
    • Ultra high vacuum applications up to 10-11 mbar
    • Radiation resistance up to 106 J/kg
    • Stainless steel housing
    • Customized design: Titanium housing - Space - Reduced magnetic emission
    • Stainless steel stepper motors for the toughest environmental conditions
    • Temperature range from -40 to +150 °C, rel. humidity up to 95%
    • Protection class IP 67, replacable radial sealing
    • Holding torques from 150 mNm to 5.5 Nm
    • Diameters 45 to 100 mm
    • Standard number of steps 200 (1,8°)
    • Special design on demand: suitable for food industry – radiation resistant

    Looking for products for a specific area of application? With the quick-navigation to the application fields, you will find recommended solutions for your area right away.

    All fields of application at a glance
    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