3、urity,etc.wecanmakecontributionstothefuturetransportindustryifwemakeimproveontransmissionsystemandtransmissionmainshaftbaseonformer.Keywords: forklift, transmission system, transmission main shaft, the design of structure1前言:1.1叉车简介38叉车过去称为叉式装卸车或铲车,是一种以货叉为标准取物装置,通常能将货物起升3m左右的特殊车辆。叉车采用轮式底盘,