///QuietTorque™ 30.0 Air Cooled Electric Motor

QuietTorque™ 30.0 Air Cooled Electric Motor


The QuietTorque™ 30.0 is recommended electric propulsion for boats up to 45’ (LOA) and 28,000lbs displacement.

Motors are made to order and have a 2-4 week lead time.

Pay a deposit of $1,000.00 per item


The dual power head motor system is engineered by Electric Yacht to the specifications of your boat and built and warrantied by Electric Yacht. The systems are air cooled and provides for high sustained output, ideal for hybrid applications. Typical battery size is 300 – 500Ah at 72v. These systems can be installed by a competent boat owner but we do recommend the final commissioning of the system be done with a certified electric technician.


  • Motor type: 2 PMAC Brushless
  • Voltage: 72Vdc (nominal)
  • Max. Input Power: 30 kW
  • Cont. Input Power: 26 kW
  • Weight: 150 pounds
  • Frame: Anodized Aluminum
  • *Permanent magnet Alternating Current

Standard Features

  • Motor Mounts Adjustable Mounts to current engine stringers
  • Throttle Anodized Al waterproof throttle with key & neutral lock
  • System Monitor digital display
  • • State of Charge (SOC)
  • • Voltage, Current, Power and motor RPM
  • • Time to Discharge (TTD)
  • • Programmable regeneration, battery type battery size and max power
  • • Program throttle RH or LH propeller rotation
  • Shaft coupler 4” flange (Hurth/Borg Warner)
  • Two position 500A GigaVac power switch
  • 500amp TE Connectivity vacuum relays
  • Fuse Class-T fuse & holder

QT30 Product Data Sheet

QT30 Product Drawing


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