Abstract:
ZHENGZHSHENG has a long history in designing and manufacturing heavy hammer crusher.Our heavy hammer crusher has the characteristics of advanced structure, reliable performance, stable work, low energy consumption.the materials of 600-1200mm can be crushed 25mm below one-time.the heavy hammer  adjusts to crush the medium hard and brittle material,such as the limestone which its compressive strength less than 150 million Mpa and more than 40% calcium,coal, shale, gypsum, alum, brick, coal gangue and so on.

Performance:
1.the feeding size of the materials is more bigger and the discharge is smaller,which lead not to need the first crush and just one crusher instead of two crush machine.so it is can save 35% cost and is a   equipment with low consumption, low investment.
2.the product granularity is uniform and flour  is less.
3.the heavy hammer crusher is a new designed machine on the base of the common hammer crusher, counterattack crusher, vertical shaft hammer crusher.It changes the method of  controlling particle size by grate discharge,which reduces the wear of the hammer head in the crush cavity,and the hammer head have a longer life for 4-6 times.We can say,it reaches the twice  with half the effort,and makes a major breakthrough in the crushing technology.
4.Wear parts material is excellent, with chromium alloy hammer head, durable.
5.It can crush wet material, that is to say, when crushing material,adding water reduces the dust pollution, to protect workers' health and the environment.
6.More types can be selected.Crushing capacity from 50-1500 t/h can meet the needs of different customers.