Finite Element Analysis of Loader Lift Arm

With the continuous development of science technology and society, machinery industry got the unprecedented development. Among them, the loader played an indispensable role. As a core part of the loader work, loader lift arm has the effect of bearing and transmission power. The loader lift arm often is damaged in work. The finite element analysis for loader lift arm is done by ANSYS software. The weak place is found by analysis of the displacement and stress nephogram. Meanwhile the natural frequencies of the loader lift arm are also got by modal analysis in ANSYS. These analysis results will be helpful for us to design new safe product and ovoid the occurrence of resonance.