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Sea kayaks
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Reliable, heavy duty mechanical hub design for high power density
Blade trunnions are supported in the hub in double journal bearings
Moderate oil pressures for pitch control, large servomotor piston
Small hub / propeller ratio
Low noise design
Low stresses, even load distribution
Superior hydrodynamics and hydroaccoustics
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When it comes to safeguard national security, you certainly do not want to make compromises. Maritime superiority and defense readiness are of crucial importance to ensure a successful mission of naval vessels in times of crisis and conflict as well as for maintaining peace at home or abroad.
When it comes to these vital questions you want to have the best equipment available for your Navy. You want to have the world leader in innovation, design, and manufacture of naval controllable pitch propellers (CPPs) at your side: ANDRITZ HYDRO with its Escher Wyss controllable pitch propellers.
Our leadership in this domain has been acknowledged by our customers and their positive experience throughout decades of navy services. It is proved by the quality of our innovative and numerous navy references. It is demonstrated by the concept of our unique technical design.
Each Escher Wyss naval CPP is a tailor made product based on the continually improved design features and principles of a more than 45 years exclusive development of naval propellers. It is not the result of an adaptation of commercial or civil applications.
Stringent noise requirements for SILENT THRUST and absolute reliability in adverse environmental conditions are of vital importance for a successful mission of naval vessels. Additionally, an economic operation with high propulsion efficiency, easy maintainability and low life cycle costs must be ensured during peaceful times. Consequently, all these fundamental aspects are thoroughly considered in our design efforts.
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When it comes to safeguard national security, you certainly do not want to make compromises. Maritime superiority and defense readiness are of crucial importance to ensure a successful mission of naval vessels in times of crisis and conflict as well as for maintaining peace at home or abroad.
When it comes to these vital questions you want to have the best equipment available for your Navy. You want to have the world leader in innovation, design, and manufacture of naval controllable pitch propellers (CPPs) at your side: ANDRITZ HYDRO with its Escher Wyss controllable pitch propellers.
Our leadership in this domain has been acknowledged by our customers and their positive experience throughout decades of navy services. It is proved by the quality of our innovative and numerous navy references. It is demonstrated by the concept of our unique technical design.
Each Escher Wyss naval CPP is a tailor made product based on the continually improved design features and principles of a more than 45 years exclusive development of naval propellers. It is not the result of an adaptation of commercial or civil applications.
Stringent noise requirements for SILENT THRUST and absolute reliability in adverse environmental conditions are of vital importance for a successful mission of naval vessels. Additionally, an economic operation with high propulsion efficiency, easy maintainability and low life cycle costs must be ensured during peaceful times. Consequently, all these fundamental aspects are thoroughly considered in our design efforts.
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