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派克柱塞泵靠氣(qi)壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)油(you)的(de)液壓(ya)(ya)(ya)(ya)油(you)箱(xiang)，在每次啟動機(ji)(ji)器后，必須等液壓(ya)(ya)(ya)(ya)漬箱(xiang)達到使用氣(qi)壓(ya)(ya)(ya)(ya)后，才能(neng)操作機(ji)(ji)械。直軸斜(xie)盤(pan)式柱(zhu)塞泵(beng)(beng)分為壓(ya)(ya)(ya)(ya)力(li)供(gong)(gong)(gong)油(you)型(xing)的(de)自(zi)吸油(you)型(xing)兩種。壓(ya)(ya)(ya)(ya)力(li)供(gong)(gong)(gong)油(you)型(xing)液壓(ya)(ya)(ya)(ya)泵(beng)(beng)大都采用有氣(qi)壓(ya)(ya)(ya)(ya)的(de)油(you)箱(xiang)，也有液壓(ya)(ya)(ya)(ya)泵(beng)(beng)本身(shen)帶有補(bu)油(you)分泵(beng)(beng)向液壓(ya)(ya)(ya)(ya)泵(beng)(beng)進油(you)口提供(gong)(gong)(gong)壓(ya)(ya)(ya)(ya)力(li)油(you)的(de)。自(zi)吸油(you)型(xing)液壓(ya)(ya)(ya)(ya)泵(beng)(beng)的(de)自(zi)吸油(you)能(neng)力(li)很強(qiang)，無需外力(li)供(gong)(gong)(gong)油(you)。對于(yu)(yu)自(zi)吸油(you)型(xing)柱(zhu)塞泵(beng)(beng)，液壓(ya)(ya)(ya)(ya)油(you)箱(xiang)內的(de)油(you)液不(bu)得低于(yu)(yu)油(you)標下(xia)限(xian)，要保持(chi)足夠數量的(de)液壓(ya)(ya)(ya)(ya)油(you)。液壓(ya)(ya)(ya)(ya)油(you)的(de)清潔度越高(gao)，液壓(ya)(ya)(ya)(ya)泵(beng)(beng)的(de)使用壽命越長。

派克柱塞泵PAV6.3和PAV10系(xi)列軸向柱塞泵(beng)：為(wei)(wei)斜盤式(shi)(shi)變量柱塞泵(beng)，用于開(kai)式(shi)(shi)回路。單泵(beng)形(xing)式(shi)(shi)，調節器(qi)法(fa)蘭式(shi)(shi)連接于PAV6.3之(zhi)上、螺紋(wen)擰入(ru)式(shi)(shi)連接于PAV10之(zhi)上。連續(xu)工作壓力均為(wei)(wei)350 bar

Parker派(pai)克PV/GP系(xi)列雙聯泵(beng)：是由一(yi)個PV系(xi)列軸向(xiang)柱塞泵(beng)和一(yi)個GP系(xi)列齒輪(lun)(lun)泵(beng)組(zu)合(he)而成，可以提供不(bu)同的(de)排(pai)量組(zu)合(he)。PV系(xi)列柱塞泵(beng)的(de)zui大(da)排(pai)量從(cong)16至(zhi)270ml/rev，額定工(gong)作(zuo)(zuo)壓力為350bar，zui低轉(zhuan)速為每分鐘300轉(zhuan)，泄油(you)口朝(chao)上。GP系(xi)列齒輪(lun)(lun)泵(beng)的(de)排(pai)量從(cong)1.6至(zhi)7.9ml/rev，額定工(gong)作(zuo)(zuo)壓力至(zhi)210bar。

派克柱塞泵部分型號如下：

PAVC1002L426A4A22
PAVC1002L426A4M22
PAVC1002R426A1C22
PAVC1002R426A422
PAVC1002R426A4S22
PAVC1002R426A4SP22
PAVC1002R426B122
PAVC1002R426B122-
PAVC1002R426B1ME22
PAVC1002R426B222