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全液压挖掘机是利用油泵,油马达,油缸,伐等容积式液压部件来完成传动的。是理想的无级变速传动系统。具有结构简单,操作轻便;液压件通用性好,易于组合成各种不同作业装置;工作中不致发生超负荷现象;自重轻,适宜在泥泞地带使用等一系列的优点。可广泛的应用在各种基建、水利、采掘、及按装等场合。但我国在不久前还是一个空白点。本着奋发图强,自力更生的革命精神,我厂和工程机械研究所共同接受了设计试制任务。
Full hydraulic excavator is the use of oil pumps, oil motors, fuel tanks, cutting volumetric hydraulic components to complete the transmission. It is an ideal continuously variable transmission system. The utility model has the advantages of simple structure, easy operation, good versatility of hydraulic parts, easy assembly into various working devices, no overload phenomenon during work, light weight, suitable for use in muddy areas, and the like. Can be widely used in a variety of infrastructure, water conservancy, mining, and installation and other occasions. However, our country was still a blank spot not long ago. In the revolutionary spirit of hardworking, self-reliant, our factory and the Engineering Machinery Research Institute jointly accepted the design and trial production task.