HIGH EFFICIENCY FOCUS

摘要

Hitachi is not alone in promoting fuel efficiency in its latest excavator models, but in the case of its latest range of mini excavators, it is not new Stage IIIMB engines that are leading to savings but the use of electronic engine controls with Stage IIIA power units. The five new dash-5, short tail-swing models in the 3 to 6.5 tonne class size - the ZX33U-5, ZX38U-5, ZX48U-5, ZX55U-5 and ZX65USB-5 - are all under the 37kW size, so don't require Stage NIB engines.