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单斗挖掘机GJ20172041 SWE25FU型履带式挖掘机[刊,中]/周晓…//工程机械.-2017,48(1).-13~16SWE25FU型履带式挖掘机是一款先导操作的全液压驱动的挖掘设备,主要由带推土铲的履带式底盘、360°回转平台、动臂偏转机构、工作装置、液压控制系统及电气系统组成。该机特点:臂偏转机构的微调与回转平台的大幅度转向相结合使铲斗快速准确进行挖掘作业,恒功率变量泵、三泵三回路液压系统保证了各个动作之间的协调性
Single bucket excavator GJ20172041 SWE25FU crawler excavator [Issue,] / Zhou Xiao ... / Construction machinery.-2017,48 (1) .- 13 ~ 16SWE25FU crawler excavator is a pilot operated full hydraulic Driven excavation equipment mainly consists of crawler chassis with dozer, 360 ° swivel platform, boom deflection mechanism, working device, hydraulic control system and electrical system. The machine features: fine-tuning of the arm deflection mechanism and a large turn of the rotary platform combine to make the bucket fast and accurate excavation work, constant power variable pump, three pump three circuit hydraulic system to ensure coordination between the various actions