An FEM Analysis of the Rotor Shaft for a Vertical Impact Crusher

수직 임팩트 크러셔 샤프트에 관한 유한요소 해석

The vertical impact crusher is the machine which could produce artifical sand similar to natural aggregates in the site of guarry and pits. FEM was used to analyse the stress and strength of the machine at high rotational speed. The test specimen was made from the same material as the shaft and tension tests were conducted. The shaft under extreme conditions was analysed to determine maximum stress level and its location from the results. The maximum level of stress and its location could be predicted.