Pictogramme mot

Fabrication moteur

moteur

Motors for Space application

Description 

Motor qualified for space environment

Example of technical specifications :

  • redundant windings, each winding having 4 single pole phases
  • 2 x 8 output cables AWG26
  • dimensions: stator Ø 87,9 x Ø 64 x L 25,2 mm
    •   rotor Ø 64 x Ø 55 x L 11,6 mm
  • angular step: 1°
  • unipolar phase resistance: 77 W
  • mass: 410 g
  • holding torque: 0.5 Nm at 26V
  • unsupplied expansion torque: 0.08 Nm
  • voltage: 26 V
  • temperature from -50 to +150°C
Image Moteurs pour environnement sévère

Motors for harsh environments

Description 

Motor drives, custom-made electromagnets for nuclear environment, high pressure, high temperature and immersion.

Example : For RJH reactors among others.

Example of technical specifications :

  • motors, geared motors
  • production of small series: 1 to several hundreds/year
  • long service life: reliable and robust design
  • high power density
  • application of nuclear codes (RCC-MRx, etc.)
  • up to 400°C
  • a few hundred bars of pressure
  • picture: asynchronous motor 0.5Nm, 1500 rpm