... 3Grade-ability60%Grounding pressure, Kg/cm20.162Digging power, kN60a, Max. Digging Radius, mm7290b, Max. Digging Depth, mm3550c, Max. Cutting Height, mm8620d ... Imported top-class hydraulic pumps and drive motors. The power transmission and execution system of the products are smooth, ... excavators, e.g. Caterpillar, Hitachi, JCB, Volvo, Komatsu, Kobelco, Daewoo, Doosan, Sumitomo and so on. In this case, ...