Hydro Armor 1700LD-R-11
Hydraulic retractable rudder propeller / navigator
With Hydro Armor hydraulic rudder propellers you will be very flexible as you are able to place the power unit where you prefer to and these power units can also power other systems as cranes, winches or even a generator.
With the advantages of a retractable system damage will be reduced to a minimum because you are able to adjust the height of the of the propeller to differences in water depth or load.
The tiltable system has a break-pin systems to prevent any damage in case you might hit something. These pins will break and the propeller will automatically tilt upwards.
This type is often used on ferries.