Hydraulic system for the Cutter suction dredger
An integral hydraulic system includes hydraulic cutter head,
hydraulic winch, hydraulic pump, hydraulic valve manifold, solenoid
valve, hydraulic pipes, hydraulic components, electrical actuator
and so on.
The hydraulic system requirements are very high and strict, it is
the main artery of the entire dredger. The swing winches,lifting
winch and cutter head are all driven by separate hydraulic motors.
The spud cylinder is hydraulic powered to lift spuds, the alternate
swing of spuds will move the dredger.