[Problem] To provide an electric working machine capable of maintaining a good machine body balance even when a large capacity (large-sized) battery unit is used.[Solution] A hydraulic excavator as an electric working machine includes: a lower traveling body; an upper turning body that is positioned above the lower traveling body and provided to be turnable with respect to the lower traveling body; an electric motor that is arranged in the upper turning body; and a battery unit that is arranged in the upper turning body and stores electric power for driving the electric motor. The upper turning body includes a turning frame at a bottom. The battery unit is arranged on the turning frame. The electric motor is arranged above the battery unit.
ELECTRIC WORKING MACHINE
ELEKTRISCHE ARBEITSMASCHINE
MACHINE DE TRAVAIL ÉLECTRIQUE
2023-06-07
Patent
Electronic Resource
English
European Patent Office | 2025
|ELECTRIC WORKING MACHINE AND METHOD OF ACTIVATING ELECTRIC WORKING MACHINE
European Patent Office | 2024
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