摘要
履带起重机行走装置主要包括“四轮一带”、履带架和底座。“四轮一带”即指驱动轮、引导轮、支重轮、托轮和履带板，其构成如图1所示。
The paper researches on the traveling device design of crawler crane.Due to traveling device is working in atrocious conditions,so rational design can make their life longer.
出处
《建筑机械》
2014年第4期92-93,共2页
Construction Machinery
