To provide a revolving work machine capable of compatibly securing the arrangement position of a battery unit and balancing the gravity center of equipment provided on a swivel base.SOLUTION: The revolving work machine includes the swivel base, a work device provided on the front side of the swivel base, a battery unit, an electric motor to be driven by electric power output by the battery unit, and hydraulic pump for discharging the working oil by driving the electric motor, the battery unit being arranged on the rear part of the swivel base, the electric motor and the hydraulic pump being arranged on the lateral side of the battery unit side by side in the longitudinal direction.SELECTED DRAWING: Figure 24

    【課題】上記旋回作業機によれば、バッテリユニットの配置位置の確保と、旋回台に設けられた機器の重心のバランスと、を両立できる。【解決手段】旋回作業機は、旋回台と、旋回台の前側に設けられた作業装置と、バッテリユニットと、バッテリユニットが出力する電力によって駆動する電動モータと、電動モータの駆動によって作動油を吐出する油圧ポンプと、を備え、バッテリユニットは、旋回台の後部に配置され、電動モータ及び油圧ポンプは、バッテリユニットの側方において前後方向に並んで配置されている。【選択図】図24


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    Title :

    REVOLVING WORK MACHINE


    Additional title:

    旋回作業機


    Contributors:
    KUNISAWA TERUO (author) / ITO JUNKI (author) / ARAKI YOSHIAKI (author)

    Publication date :

    2021-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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