... security, smooth, unloading parts adopt gear transmission to rotation mixing drum, discharging quickly, clean!Use Single shaft concrete mixer could ... Mortar, mortar. It is matched to medium&small scale mixing plant with batching machine, applies to highway, bridge, engineering ... power0.75kw1.1kwWater supply precision≤ 2%≤ 2%Speed of mixing drum25 r/min25r/minMaximum aggregate size60/40(mm) aggregate ...