力士乐Rexroth柱塞泵A10VSO45DFR1/31R-PPA12N00
柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。
单柱塞泵
结构组成主要有偏心轮、柱塞、弹簧、缸体、两个单向阀。柱塞与缸体孔之间形成密闭容积。偏心轮旋转一转，柱塞上下往复运动，向下运动吸油，向上运动排油。泵每转一转排出的油液体积称为排量，排量只与泵的结构参数有关。
卧式柱塞泵
卧式柱塞泵是由几个柱塞（一般为3个或6个）并列安装，用1根曲轴通过连杆滑块或由偏心轴直接推动柱塞做往复运动，实现吸、排液体的液压泵。它们也都采用阀式配流装置，而且大多为定量泵。煤矿液压支架系统中的乳化液泵一般都是卧式柱塞泵。
乳化液泵用于采煤工作面，为液压支架提供乳化液，工作原理靠曲轴的旋转带动活塞做往复运动，实现吸液和排液。
轴向式
轴向柱塞泵（英文名：Piston pump）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件，加工时可以很高的配合，因此容积效率高
直轴斜盘式
直轴斜盘式柱塞泵分为压力供油型和自吸油型两种。压力供油型液压泵大都是采用有气压的油箱，靠气压供油的液压油箱，在每次启动机器之后，须等液压渍箱使用气压后，才能操作机械。如液压油箱的气压不足时就启动机器，会对液压泵内的与滑靴造成拉脱现象，出会造成泵体内回程板与压板的非正常磨损。
径向式
径向柱塞泵可分为阀配流与轴配流两大类。阀配流径向柱塞泵存在故障率高、效率
R A4VSO40DR/10R-PPB13O
R A4VSO71DR/10R-PPB13N00
R A4VSO125DR/30R-PPB13N00
R A4VSO125DRG/30R-PPB13N00
R A4VSO180DR/30R-PPB13N00
R A4VSO180DRG/30R-PPB13N00
R A4VSO250DR/30R-PPB13N00
R A4VSO250DRG/30R-PPB13N00
R AEA4VSO355DR/30R-PPB13N00
R A4VSO355DRG/30R-PPB13N00
R A4VSO500DR/30R-PPH25N00
A4VSO500DRG/30R-PPB13N00
R A10VSO10DR/52R-PPA14N00
R A10VSO18DR/31R-PPA12N00
R A10VSO18DFR1/31R-PPA12N00
R A10VSO28DR/31R-PPA12N00
R A10VSO28DFR1/31R-PPA12N00
R A10VSO45DR/31R-PPA12N00
R AEA10VSO45DR/31R-PPA12N00
R A10VSO45DFR1/31R-PPA12N00
R A10VSO45DFR1/31R-PPA12N00-SO32
R A10VSO45DFR1/32R-VPB12N00-S2655
R A10VSO45DFR1/31R-PPA12N00-S1648
R A10VSO45DFR1/31R-PPA12N00-S1439
R A10VSO45DFR1/31R-VPA12N00
R A10VSO45DFR/31R-PPA12N00
R A10VSO71DR/31R-PPA12N00
R A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR/31R-PPA12N00
R A10VSO71DFLR/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
R A10VSO100DFR1/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
R A10VSO140DFR1/31R-PPB12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO45DFR1/32R-PPB12N00
A10VSO71DFR1/31R-VPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO100DR/32R-PPB12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO100DFR1/32R-VPB22U99N00
A10VSO140DRS/32R-VPB22U99
A10VSO71DRS/32R-VPB22U99-S2184
A10VSO140DRS/32R-PPB22U99
A10VSO140DFR1/32R-VPB22U99N00
A10VSO18DFR1/31RVPA12K01
A10VSO140DRS/32R-VPB22U99 R
A10VSO71DR/31R-PPA12N00 R
A10VS010DR/52RPPA14O R
A4VSO125DR/30R-FPB13O R
A4VS0180DR/30R-FPB13N00 R
A4VSO71DR/10R-PPB13N00 R
A4VS0250DR/30R-PPB13N00 R
PVV1-1X036RA15D
PVV4-1X/069RA15DMC
R A2FO107/61R-PPB105
A10FZG008/10W-VSC02N00 R
R A10VS010DR/52R-PPA14N00
R AA10VSO18DFR1/31R-PPA12N00
R AA10VSO28DFR1/31R-PPA12N00
R A10VSO45DFR1/31R-PPA12N00-S1648
R AA10VSO45DFR1/32R-VPB12N00 -S2655
R AA10VSO71DRS/32R-VPB22U99 -S2183
R A10VS63DRS/32R-VPB12N00
R A10VSO100DFR1/32R-PPB12N00-S1439
产品报价及货期说明： 因工业液压、自动化各品牌备件型号繁多，欧美产品价格货期实时变化，因此很难实时标出准确价格，故具体产品信息、报价及货期请以我公司报价单为准 ,给您带来不便敬请谅解！以上信息由上海韦米公布，终上海韦米机电设备有限公司。感谢您的合作，竭诚为您服务。
