20 inch cutter suction dredger Type: jlcsd-500 Principal characteristics Overall length*width*depth 44*9.0*2.5m Main pontoon(length*width*depth) 20*4.4*2.4m Maximum standard dredging depth 18m Maximum mixture capacity 4500m3/h Discharge distance 3000m Dredge pump 22/20” Power at shaft 1090kw Driven through hydraulic coupler Engine Diesel engine: jichai h12v190zlc1 1580kw Cutter Power at motor 250kw Size 1800mm Rotation speed 30rpm Winches Ladder winch 1 unit Swing winches 2 units All winches driven by independent hydraulic system. Spuds Length 22m Diameter 630mm In container