东风—150型联合收割机系轮履通用、稻麦两用的自走式底盘。它是以收获为主,兼农村运输及其他综合利用的一种尚未成熟的研试产品。为适应农村烂田的作业,我们在研试过程中,曾先后采用金属三角履带及金属全履带等行走装置。但由 Dongfeng-150 combine harvester wheel, rice and wheat dual-purpose self-propelled chassis. It is based on the harvest, and rural transport and other comprehensive utilization of an immature research products. In order to adapt to the operation of rural fields, we have used the metal triangular track and the metal tracked walking device in the course of research. But by