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Dredge Technology
Cutter Dredgers
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Cutter suction dredgers are equipped with a cutting device to increase the dislodging force. These “Cutter” dredgers are suitable for use in high strength materials such as clays, packed or compact sands and rocks. Stationary dredgers are moored by means of anchors and/or spuds and is swung around the spudpole powered by winches. The main advantages of this type of vessel are its ability to operate in shallow water and to dredge a wide range of materials.
The mentioned spuds and winches are mostly hydraulically operated. The hydraulic installations on board of these cutter dredgers usually are very exhaustive, because a lot of specific movements (each with it’s own requirements) have to be carried out. To tackle these movements, product-packages have been developed.
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Features and possibilities
- Front and ladder winches
- Spudhandling
- Spudcarrier
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