4kW Propulsor

With its knowledge of immersed motors, Watt&Sea presents its new generation of electrical motors.

Dedicated to professional use, they are designed to operate continuously with minimal maintenance.

The 4kw propulsor is equipped with two direct drive brushless and independent motors.

Sealing is achieved though mechanicals rings polished to a micrometrical scale and sliding against each other.

These motors drive two controrotatives propellers specifically designed for this application and allow to have good performance and reactivity while cancelling the torque effect.

Associated with a double controller, this propulsor is able to reduce its power in case of overheating, low battery level, obstacle on the propeller, …etc to remain robust and tolerant. Many settings are configurable to adapt to all uses.
             

PROPULSOR 
Shaft power4kW
Voltage

48V

Technology2 direct drive brushless motors
Weigth12kg
Static thrust~850N
Propellers2 two-bladed contrarotatives props
CONTROLLER 
Technologysensorless
Coolingpassive
Weight3,5kg
Securitiesoverheating, overcurrent, low battery

Tour 3D