... may mix plasticity and semi-rigid concrete. Its advantage has sooth working, convenient operation, good mixing quality and high productivity, ect. ... capacity(L)320400480560Productivity(m3/h)6-86-89-1210-14Mixing drum rotational speed (r/min)17171514Maximum size of aggregate (mm) ... Error≤2%Diesel engine power (kw)4444Water pump power (kw)0.550.550.550.75Maximum towing speed (km/h)20202020Overall size ...