Hammer crusher is the main equipment for intermediate and fine crushing of the limestone, coal and other brittle materials below medium hardness. And the hammer crusher is usually used in metallurgy, constructing, chemical, power stations and other industrial sectors. The hammer crushers have many features such as high crushing rate, high output rate and even grains of material processed.
According to the differences of structure, hammer crusher can be divided into horizontal hammer crusher and vertical hammer crusher. According to the use requirements, hammer crusher can be divided into reversible and irreversible hammer crusher, single passage hammer crusher and dry-type hammer crusher. The rotor of reversible hammer crusher is invertible, which is generally used for fine crushing. Irreversible hammer crusher's rotor is irreversible, which is usually used for intermediate crushing.
NHI has more than 60 years' experience of designing and manufacturing hammer crushers. More than 1000 sets of hammer crusher have been manufactured and exported to many countries. Hammer crusher has been produced in series, which have the features of advanced structure, good performance, stable operation, low energy consumption and are welcomed by domestic and foreign users. NHI is the presiding company for making the standards of hammer crusher for coal JB/T 3765—2008 and hammer crusher for limestone JB/T 3766—2008.