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The Switch permanent magnet (PM) machines are perfect to boost efficiency at any power, any speed. They fit well for conventional shaft lines and L-type propulsors.

Marine propulsion and drives


  • Vertically or horizontally mounted
  • Very high efficiency compared to conventional solutions
  • Compact design


  • From 200 kW to 15 MW, with low, medium and high speed
  • Proven, unmatched power density
  • Considerably cuts back on fuel consumption and operating costs
  • Runs quietly with minimal vibrations
  • Flexible design configurations
  • Simple mechanical construction reduces maintenance and increases reliability
  • Adjustable speed control