Next-Generation Electric Propulsion System – HARMO

Introducing HARMO, an electric propulsion system integrated with Helm Master™ EX.

HARMO is a next-generation electric propulsion system that pairs an electric motor–powered propulsion unit with Helm Master™ EX to deliver intuitive control.
The adoption of a rim drive propulsion method produces highly efficient thrust, generating strong propulsive force at low speeds.
Characterized by low vibration and noise, it offers passengers a comfortable onboard experience and smooth, responsive handling.
The HARMO installation onto a boat is the same as a standard outboard motor.

Technology

01The Rim Drive Electric Motor

The rim drive motor can efficiently generate high thrust at low speeds.
Its remarkable quietness allows passegers to enjoy the subtle sounds of water and wind.

02Wide Steering Angle

Its superior maneuverability allows precise, effortless control when changing the boat’s direction.

03Helm Master EX™ Intuitive Control

The joystick enables intuitive steering, creating a sense of unity between the operator and the boat.
Helm Master EX™ also includes features that enhance navigational convenience, such as maintaining course and speed through autopilot using the joystick or control panel.

Learn more about Helm Master EX™

Specifications

Engine Transom Height[mm (inch)]	L:508(20), X:635(25)
Dry Weight [kg]	58-64
Max. impeller shaft output [kW]	3.1
Comparable petrol outboards [ps]	9.9
Drive battery [V]	48