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1)Name: gold dredger 2)We can manufacture according to your needs 3)Minimum width of working face(M):20 to 70 This kind ofgold dredger includes the digging system,the beneficiation system,the water supply system,waste ore abandoning system,deck machinery system,hull system,upside steel structure system and the electric system.Technically,the gold dredger can be divided into 3 kinds,the fixed chute,the tape chute and the round jigging machine. As to the digging ability,the gold dredger can be divided into these specifications as follows,15L,25L,40L,50L,100L,150L,200L,250L,300L.The following gives the working index. The bucket volume(L)The digging depth(M)Minimum width of working face(M)The digging volume(M³)Total weight(t)Total thicknessBelow WaterAbove waterMaxMin155.55.01.50.520≥1515256.56.01.50.525≥2527407.06.51.50.528≥4037507.56.52.01.030≥455010011.510.02.51.535≥907015013.512.02.81.545≥1359520016.014.03.02.050≥18011525018.516.03.42.555≥22515030023.020.04.03.060≥26019040030.026.05.04.070≥340240