Hammer crusher is a high-speed rotation and be broken by the impact of mechanical materials. In order to stabilize the movement, normal work, first of all, it must obtain a rotor static balance and dynamic balance. If the center of gravity of the rotor is not its geometric center line, then a static imbalance. If the rotor centerline and the centerline intersection geometry, then generate power imbalances. Both imbalances, will have a huge inertia force and moment of inertia, enabling the machine to produce excessive vibration, spindle, bearings and other parts of the machine frame deterioration by force, reduce the life of the part. Especially produce periodic impact load on the bearing, the bearing fever or damage. In addition to the rotor balance problems, as well as machine vibration due to the power imbalance caused by the hammer and the impact hammer blow material factors arising. Therefore, in addition to the manufacture of the rotor to ensure static equilibrium and dynamic balance, it must also be dynamic calculations. The main working parts of hammer crusher rotor with a hammer (also known as hammer) is. Rotor from the spindle, disk, pin and hammer components. The motor drives the rotor in the crushing cavity high-speed rotation. Hammerhead is the main wear parts, hammer crusher direct impact on the efficiency of the crusher. Hammer during operation, except by the impact crusher outside the parameters, but also by the material impact crusher, so long-term repeated use, work surface would be destroyed hammer crusher types, the surface shape changes. Currently the majority of hammer crusher hammer is made of high manganese steel made. Material from the upper mouth to feed into the machine, hit, impact, shear, abrasive and high-speed movement of the hammer and crushed. In the lower part of the rotor crusher classification with sieve, sieve size less than the pulverized material discharged through the sieve size fractions, coarse sieve size larger than the sieve retention continue to be a hammer blow and grinding, and finally from the plane through the sieve. Crusher classification, Inner Mongolia crusher, Taihang mine by Hui City Taihang Mining Machinery Factory. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) strong, credible, in Xinxiang of transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Taihang mine and you hand into the brilliant, for a better future!