Advantages of single-stage hammer crusher are as follows:
Big reduction ratio: Maximum feeding size is 1.3-1.5m; 3-150mm of discharging size.
High fineness of discharging size: favorable shape with aggregate, the powdery material is no more than 20%.
Simple process: the two or three stage crushing is reduced into single stage.
Economical: small capacity of matched motor greatly reduces the production cost.