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Propellers and propeller units
DCNS makes propellers with fixed or directional blades, single-unit or detachable, and shrouded propeller units. Offering a high level of performance in terms of silent running, power and cavitation, they are supplied for fitting on military vessels (submarines and surface ships) and also civilian vessels with particular requirements (seismic and oceanographic research ships, etc.).
- Diameter:
- Mass:
- Rotation speed:
- Power:
- Efficiency:
- Materials:
- up to 6.5 m
- up to 35 metric tons
- up to 300 rpm
- up to 40 megawatts
- h > 0.7
- NiAlBr, titanium alloys, special steels (Martensitic, Duplex,…)
