Yamaha Motor New Zealand has announced the arrival of the first Harmo propulsion unit.
Yamaha Motor New Zealand has announced the arrival of the first Harmo propulsion unit – the ‘next-generation boat-manoeuvring system platform’ consisting of a propulsion unit powered by an electric motor, a remote-control box, and a joystick that enables more intuitive operation. Developed with the aim of providing a smart package boat that brings passengers more comfort due to the quietness unique to that of electric motors. Harmo, which derives its name from harmony between a vessel, its propulsion system and its passengers as well as with the environment, is much more than just another electric outboard.
Fully designed, developed, and manufactured by Yamaha, it’s a complete boat control system that combines advanced electrical propulsion with proven joystick technology to offer virtually silent operation, quick response, crisp and dramatic manoeuvring, and easy-to-understand and operate controls.
Combining advanced engineering, future vision and high environmental awareness, Harmo is Yamaha’s latest example of its CommandBlue advanced engineering and design philosophy. CommandBlue drives design and development of new, connected technologies and technology-based products from the consumer’s perspective, specifically to simplify boating and instil deep feelings of confidence, satisfaction, and excitement while on the water.
Harmo is powered by an innovative rim-drive electric motor that is mounted around the outside edge of the impeller blade, rather than at the centre of it. This allows Harmo to turn an immense, specially designed impeller for outstanding thrust in a unique housing that adds additional control surface.
By coupling a 48V power supply with a high-yield, low-drag 3.7-kilowatt motor, HARMO’s rim-drive and specially encased impeller provide an incredible 225 pounds of static thrust — the equivalent of a conventional 9.9 horsepower internal combustion outboard. In addition, the Harmo unit itself is virtually maintenance-free. Run time depends on battery type, size, configuration, and throttle setting.
Featuring integrated Digital Electric Steering (DES), Helm Master EX joystick, and a super-wide 140° total steering angle, Harmo combines strong, smooth acceleration with incredibly sharp handling and control — including rotating a single-engine boat within its length and true lateral operation when used as twins. Available in single or twin configurations, the Harmo system can effectively manoeuvre boats up to 32’ in most conditions.
