... 3,hydraulic pump 4.6*4, Shaanxi 12CBM concrete mixing truck1,italy reducer 2,Germany hydraulic motor3,hydraulic pump4.6 ... :6 cylinder in-linewater cooling,turbo-charging&intercoolingClutch1Single-plate dry coil-spring clutch,diameter 420mm,Hydraulically operating with air assistanceTransmissionZF9 ... speed >2Rotation speed(r/min) 0~18Inclination angle of mixing drum (° ) 13.5 Shaanxi 12CBM concrete ...