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力士乐柱塞泵A10VSO71DFR/31R-PPA12N00 柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动,使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点,被广泛应用于高压、大流量和流量需要调节的场合,诸如液压机、工程机械和船舶中。 柱塞泵是往复泵的一种,属于体积泵,其柱塞靠泵轴的偏心转动驱动,往复运动,其吸入和排出阀都是单向阀。当柱塞外拉时,工作室内压力降低,出口阀关闭,低于进口压力时,进口阀打开,液体进入;柱塞内推时,工作室压力升高,进口阀关闭,高于出口压力时,出口阀打开,液体排出。当传动轴带动缸体旋转时,斜盘将柱塞从缸体中拉出或推回,完成吸排油过程。柱塞与缸孔组成的工作容腔中的油液通过配油盘分别与泵的吸、排油腔相通。变量机构用来改变斜盘的倾角,通过调节斜盘的倾角可改变泵的排量A10VSO18DR/31R-PPA12N00 A10VSO45DR/31R-PPA12N00 A10VSO100DR/31R-PPA12N00 A10VSO18DR/31R-PPA12K01 A10VSO45DR/31R-PPA12K01 A10VSO100DR/31R-PPA12K01 A10VSO18DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO18DFR1/31R-PPA12K01 A10VSO45DFR1/31R-PPA12K02 A10VSO100DFR1/31R-PPA12K01 A10VSO18DFR/31R-PPA12N00 A10VSO45DFR/31R-PPA12N00 A10VSO100DFR/31R-PPA12N00 A10VSO18DFLR/31R-PPA12N00 A10VSO45DFR/31R-PPA12K01 A10VSO100DFLR/31R-PPA12N00 A10VSO18DG/31R-PPA12N00 A10VSO45DFR/31R-PPA12K26 A10VSO100DG/31R-PPA12N00 A10VSO18DRG/31R-PPA12N00 A10VSO45DFLR/31R-PPA12N00 A10VSO100DRG/31R-PPA12N00 A10VSO18DFE1/31R-PPA12N00 A10VSO45DG/31R-PPA12N00 A10VSO100DFE1/31R-PPA12N00 A10VSO18FHD/31R-PPA12N00 A10VSO45DRG/31R-PPA12N00 A10VSO100DFE1/31R-PPA12K02 A10VSO18ED/31R-PPA12N00 A10VSO45DFE1/31R-PPA12N00 A10VSO100FHD/31R-PPA12N00 A10VSO28ED/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO100DR/32R-PPB12N00 A10VSO28DR/31R-PPA12N00 A10VSO71DR/31R-PPA12K01 A10VSO100DFR1/32R-VPB12N00 A10VSO28DR/31R-PPA12K01 A10VSO71DFR1/31R-PPA12N00 A10VS0100DFR1/32R-VPB22U99N00 A10VSO28DFR1/31R-PPA12N00 A10VSO71DFR/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO28DFR1/31R-PPA12N00 A10VSO71DFR1/31R-PPA12K02 A10VSO140DR/31R-PPB12K01 A10VSO28DFR1/31R-PPA12K01 A10VSO71DFR/31R-PPA12K27 A10VSO140DFR1/31R-PPB12N00 A10VSO28DFR/31R-PPA12N00 A10VSO71DFLR/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO28DFLR/31R-PPA12N00 A10VSO71DG/31R-PPA12N00 A10VSO140DFR1/31R-PPB12K01 A10VSO28DG/31R-PPA12N00