Products

Leonardo DRS

Permanent magnet propulsion motors

High power-density permanent magnet motors incl. a 36.5 MW IED motor and the Columbia-class submarine main propulsion motor.

Leonardo DRS builds permanent magnet propulsion motors with high efficiency and power density. Its integrated electric drive (IED) motor is rated 36.5 MW (50,000 hp), weighs about 125 tons and delivers over 2 million ft-lb of torque. The company supplies the main propulsion motor and other major components of the Columbia-class submarine electric drive; the first production motor shipped in 2022.

Specifications

Power kW max
36,500
Power hp max
50,000
Weight t
125

Listed under

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