REXROTH力士乐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

A10VSO18DFR1/31R-PPA12N00力士乐柱塞泵

REXROTH力士乐轴向柱塞泵是活塞或柱塞的往复运动方向与缸体中心轴平行的柱塞泵。轴向柱塞泵利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞和柱塞孔都是圆形零件，加工时可以达到很高的精度配合，因此容积效率高。

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A10VSO18DFR1/31R-PPA12N00力士乐柱塞泵

力士乐轴向柱塞泵是采用配油盘配油，缸体旋转，靠变量头变量的斜盘式轴向柱塞泵。该泵采用液压静力平衡的油膜厚度设计，使缸体与配油盘、滑靴与变量头之间处于纯液体摩擦下运转，具有结构简单、体积小、噪音低、效率高、寿命长和有自吸能力等