120立爪履带装载机履带总成的研制

Development of Caterpillar Unit Assembly of 120 Caterpillar Loader with Upright Arm

对120立爪履带装载机履带总成的结构、技术性能、主要尺寸、设计中采用的关键技术以及应用范围等做了简单的介绍。

The paper gives a brief introduction to caterpillar unit assembly of 120 caterpillar loader withupright arm about its structure, technical properties, main dimensions, key technique adopted in design and applied scope etc.