Construction machinery, concrete mixer Cement Mixer JS500 JS series of products are double-axle compulsory cement mixing machine. cement mixerjs500 can be used for all kinds of precast plants, highways,bridges, water conservancy,ports,terminals and construction sectors to mix dry rigid concrete,plastic concrete,the mobility of concrete,light weight aggregate concrete and all kinds of mortar. 1Charging Capacity800L2Reclaiming Capacity500L3Productivity (m3/h)20 254Maximum Grain Size of Material (mm)80/605Number of Stirring Blades2x7Rev of Stirring Blades (r/min)356Power of Stirring Motor (kw)157Power of Windlass Motor (kw)5.58Power of water pump (kw)1.19The upgrade speed of hopper (m/s)0.3210Specification ( Lx Wx H) (mm)3010x2180x227011Weight (kg)4000