High Efficiency Cutter Suction Dredger for River Dredging

The vessel is non self-propelled cutter-suction style dredger. The hull is split mounting type box structure. The vessel is equipped with transverse-motion device, cutter ladder lifting winch, fixation spuds, deck crane etc. The engine room contains one set of main diesel engine, one set of auxiliary engine.

The mud pump is driven by the main diesel engine via the coupling mechanism.

The generator group supports the electricity for the off-work illumination and emergency usage.

The cutter head is driven by hydraulic motor. The cutter bearing is equipped with lubrication sealing device.

The forward motion of the dredger is performed by the alternate movement of the two fixation spuds. The lifting of the spuds is carried out by the hydraulic oil cylinder.

The transverse-motion winch and the cutter ladder lifting winch are driven by hydraulic motor.

The hydraulic oil