... and description of JS500 Twin-shaft Concrete Mixer ModelJS 500Capacity25m3/hDischarging volume500LCharging volume800LMax. aggregate size80 ... min, 2x7pcsMixing motor Model & PowerY180L-4, 18.5kwHoisting motor Model & PowerYEZ132S-4-B5, 5.5kwWater pump Model & Power50DWB20-8A, ... JS series twin-shaft concrete mixer simple concrete mixer products, simple concrete mixer, can be working independently, which ...