HID Amphibous Dredge sludge dredger sludge disposing dredger

"Mudking” Amphibious Dredger is designed to work on soft foundation by Shandong Haohai Dredging Equipment which has absorbed the most advanced dredging technology.
It includes a hull, the front leg, rear leg, operating room, function room, the front working arm, four-bar linkage, interchangeable working equipment, suction head, hydraulic system, electrical system, and walking system.
It adopts fully hydraulic control system making it convenient and flexible and is of highly reliable quality. The walking system can be completed by separate open water pump jet propulsion, or be pulled by winch wire rope, or be step moved by the rotary telescopic working device of the front leg.

1. General

Multifunctional pontoon mounted machine. It is a combination of a dredging machine with backhoe bucket and a suction dredger. It can cruise at about 4 knots speed by using its own propulsion system and move on dry land by using its excavator arm and tilting back stabilizers

2. Dimensions

Transport length (without boom)      11,00m

Transport length (with boom)          16,00m

Transport width                    3,36m

Transport height                3,00m

Transport weight                c. 18,80tons

Max reach                           7,22m

Max reach below water level(cutter pump)                 6,50m

Max reach below water level(backhoe bucket)          5,50m

3. Cutter pump

Suction diameter           200mm

Impeller diameter           400mm

Impeller wall thickness 12mm

Cutter pump assembly weight    1030kg

Impeller material            Hardox400

Housing material           Hardox500

Capacity for sludge       600m3/h

4. Engine

Cummins QSC8.3, turbo charged, water cooled, 6 cylinder diesel engine

flywheel power 186 KW at                                         2000rpm

fuel tank capacity                                                        1200L

electric fuel pump

electric system                                                             24 V

batteries                                                                        2 *180Ah