///QuietTorque™ 30.0 LC Electric Motor

QuietTorque™ 30.0 LC Electric Motor


(1 customer review)

The QuietTorque 30.0 LC provides up to 30kW electric propulsion. 48Vdc plug-n-play system for boats to 45ft. 28,000lbs. Replaces diesel engines up to 60hp.

  • Adjustable Motor Mounts
  • Waterproof Throttle w/ Key & Neutral Lock
  • Digital Display
  • 4″ Flange Coupler
  • Power Switch Gigavac
  • Relay 2 x 500A Vacuum Relay
  • Fuse Class-T Fuse & Holder

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

Pay a deposit of $1,000.00 per item


The QuietTorque™ 30.0 LC provides 48Vdc electric propulsion with high sustained output and is ideal for hybrid applications.  Typically, the QuietTorque 30.0 LC will replace a 35 to 60hp diesel engine. By using dual liquid cooled PMAC (Permanent Magnet AC) motors, Electric Yacht can produce this powerful, compact, Plug-n-Play system and stay within the safe low voltage standard.  Typical battery size is 400Ah+ at 48Vdc.  These systems can be installed by a competent boat owner using simple tools.  To be prudent, we recommend that a certified marine electric technician review the completed system.  Each system is engineered for your boat to maximize the speed and range of the boat.  The System is backed by Electric Yacht’s three-year limited warranty.


Motor type: 2 PMAC* Brushless
Voltage: 48 Vdc
Current: 600 Adc (2 x 300Adc)
Max power input: 30.0 kW
Weight: 195 pounds
Frame: Anodized Aluminum
*Permanent magnet Alternating Current

Standard Features

Digital Display shows:

  • State of Charge (SOC)
  • Voltage, current, power, and motor rpm
  • Program battery type and size
  • Time to discharge based on current power consumption, updated in real time
  • Programmable regeneration and max power

QT30 Product Data Sheet

QT30 Product Drawing

1 review for QuietTorque™ 30.0 LC Electric Motor

  1. ElectricYacht

    A great product.

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