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Komatsu Ltd has unveiled its electric mini excavator, based on its accumulated technological expertise of hybrid construction equipment and electric forklift trucks.

Equipped with an in-house developed new charger, high-voltage converter and other devices, it offers excavation performance on a par with the internal combustion model of the same power output, while achieving zero exhaust gas emissions and a dynamic reduction in noise levels.

Komatsu expects a wider range of applications for this machine, including construction work near hospitals or schools or in residential areas, where contractors pay special attention to exhaust gas and noise during work, as well as inside tunnels or buildings.