JZM 400 concrete mixer is a kind of self-fall bipyramid reversal discharging mixer machine, and the drum is driven by friction. It can mix the plastic and half-dry hard concrete. And it is applicable to the common construction site, road, bridge construction and fabrication sites of small prefabricated concrete member. Main technical parameters: Model JZM400 Feed Capacity 640L Discharge Capacity 400L Maximum Productivity 14m³/h No-Load Speed of Mixing Tube 15r/min Maximum Aggregate Size 60mm Average Rate of Hopper Movement 0.3m/s Stirring Motor Type Y132S-4B5 Power 5.5kw Lifting Motor Type YEZ32-4 Power 4.5kw Pump Motor Type 40JDB-12 Power 0.55kw Tire Size 6.50-16 Overall Dimensions(Length*Width*Height) 3800*2050*2690mm Weight 1990kg