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在日前结束的“2011年中日绿色博览会”上,日立集团展出了最新投产的超大型EX-6系列电驱液压挖掘机。EX-6系列电驱型挖掘机全面基于“日立设计理念”研发制造,即以“高可靠性和高性能满足客户以低运行成本获得高生产率的要求”。在电力成本相对低廉的采矿工地,采用零排放的日立EX-6电驱型挖掘机不仅是对现场资源的最有效利用,更具有发动机驱动型挖掘机无可比拟的性价比优势。日立EX-6电驱
Hitachi recently unveiled the ultra-large EX-6 series electric-hydraulic excavator that was recently completed at the “China-Japan Green Expo 2011”. The EX-6 series electric excavator is based on the research and development of “Hitachi Design Idea”, which means “high reliability and high performance meet customers’ requirements of high productivity at low running cost”. In mining sites with relatively low electricity costs, Hitachi EX-6 electric excavators with zero emissions are not only the most efficient use of on-site resources, they also have an unparalleled cost-effective advantage of engine-powered excavators. Hitachi EX-6 electric drive