... production efficiency and quality of mixingthe machine from the gear box, circle drums, mix engine, block mortar composition, ... structure, easy maintenance. By the belt rotation gear with smooth running, low noise, small footprint ItemJW250JW350JW450JW500Stirring ... speed(r/min)21352735Max size input(mm)40606060Capacity(m³/h)3-46-810-1112- ...