JS Series concrete mixer, high efficiency, low energy consumption JS Series concrete mixerIt is advanced, the ideal model, with a high ... plastic, dry rigid, lightweight aggregate concrete and all kinds of mortar, mixing mortar. Motor out of the machine is expected ... shaft speed27 r/minEnhance the speed of hopper18m/minMixing Motor Power30 kwUpgrading the electrical power7.5 kwMaximum aggregate size60 ...