the material about 1m3 can be crushed into the granularity of 5-8mm finished product. application: the dpx series single-stage fine crusher is developed based on the single-stage (counter-attack) hammer crusher to crush raw materials for industry such as limestone, gypsum, raw coal and so on and further to simplify the work flow of smashing. the product granularity is small (80% <5mm) in comparison with the ordinary single stage hammer crusher. the equipment investment is lower about 35~50% than that of the same scale traditional process. the charge of long-term movement is lower about 30% than that of the same scale traditional process equipment system. it has widely applied in cement, sand and stone material, electric power professions and so on. operation principle: large blocks of raw material are fed into the crushing cavity and piled on the middle brackets. the hammer head runs between the gap of middle brackets, continuously striking the large blocks of raw material and making them fall. the falling little blocks are further struck by the hammer running at a high speed. they are then put in order and outputted by the arc-shaped grate shoe. remarkable characteristic: ●the big feeding granularity (500mm ≤d≤1200mm); ●the large crushing ratio and the little granularity(d80≤8mm); ●low power and low electricity consumption; ●change three-stage crushing into single-stage crushing, simplify the process flow; ●when this machine is used to crush the sand and stone materials, the discharging granularity can be adjusted according to the required arrange of 3-30mm. ●structure is simple; ●easy maintenance; ●reliable operation; ●low expense of operation. tel: 86-371-65948911 fax: 86-371-65948723 mobile: 86-15937120225 email: zzdschyy@163.com contact person: linda chen msn: dingshengchyy@hotmail.com