Our 3.7kW HARMO electric outboard system provides 227 pounds of static thrust (9.9 hp) and can be used in single and twin configurations. Its integrated digital electric steering, Helm Master® EX compatibility (in twins), and 140-degree steering angle deliver crisp response and precise steering. It can maneuver boats up to 32 feet in length in most conditions and is perfect for horsepower- or internal combustion-restricted waterways.
- Available in 25” shaft lengths
- Conventional style mounting bracket
- Automatic tilt up or down during operation
- Compatible with Helm Master EX in twins
- Available in signature Yamaha gray
Product Media
Specifications
3.7kW/9.9 HP
| Motor Power | 3.7 kW |
|---|---|
| Static Thrust | 102 kgf / 227 lbf |
| Comparable Thrust | 9.9 horsepower (gasoline outboard) |
| Configuration | Single or twin |
| Control System | Helm Master EX, including joystick, remote control, and Digital Electric Steering (DES) |
| Steering Angle (max) | 140 degrees |
| Nominal Voltage | 48vdc |
| Run Time | Depends on battery type, size, configuration, and throttle setting |
| Weight (motor unit) | 25 in.: 141 lbs |