Dutch Raboesch rudder / thruster for motor boats. The drive consists of 2 brass screws - 3 blades.
Technical data:
- power supply to RM410 motor: 7.2V
- engine revolutions: 17000 rpm
- nozzle inner diameter: 30 mm
- width with overlays: 148 mm
- total height (with motor): 85 mm
- efficiency - maximum flow: 16.6L / min