A10VSO100DR/31R-PPA12N00 Rexroth柱塞泵是上海韦米机电设备有限公司主营产品之一，销售热线：021-61116913；联系人：雷青；在线QQ：2896079243；移动热线：13296124913；上海优质供应商，原装正品，价格优惠，常规产品现货供应。欢迎新老客户来电咨询采购！

柱塞泵柱塞往复运动总行程L是不变的，由凸轮的升程决定。柱塞每循环的供油量大小取决于供油行程,供油行程不受凸轮轴控制是可变的。供油开始时刻不随供油行程的变化而变化。转动柱塞可改变供油终了时刻，从而改变供油量。柱塞泵工作时，在喷油泵凸轮轴上的凸轮与柱塞弹簧的作用下，迫使柱塞作上、下往复运动，从而完成泵油任务，泵油过程可分为以下两个阶段。
进油过程

当凸轮的凸起部分转过去后，在弹簧力的作用下，柱塞向下运动，柱塞上部空间（称为泵油室）产生真空度，当柱塞上端面把柱塞套上的进油孔打开后，充满在油泵上体油道内的柴油经油孔进入泵油室，柱塞运动到下止点，进油结束
回油过程

柱塞向上供油，当上行到柱塞上的斜槽（停供边）与套筒上的回油孔相通时，泵油室低压油路便与柱塞头部的中孔和径向孔及斜槽沟通，油压骤然下降，出油阀在弹簧力的作用下迅速关闭，停止供油。此后柱塞还要上行，当凸轮的凸起部分转过去后，在弹簧的作用下，柱塞又下行。此时便开始了下一个循环。
柱塞泵以一个柱塞为原理介绍，一个柱塞泵上有两个单向阀，并且方向相反，柱塞向一个方向运动时缸内出现负压，这时一个单向阀打开液体被吸入缸内，柱塞向另一个方向运动时，将液体压缩后另一个单向阀被打开，被吸入缸内的液体被排出。这种工作方式连续运动后就形成了连续供油 。

    上海韦米机电设备有限公司位于浦东金桥是全国工业传动流体自动化领域实力较强的经销代理商，有着丰富的气动液压技术服务、工业销售及国际采购的经验，主营产品涉及液压泵阀（电磁阀、柱塞泵拳头产品）、工控产品、驱动模块、伺服电机、可编程控制器PLC、数控传动、传感器系列、电源、气动元件、工业仪器仪表。具体主要经营品牌及产品如下:
博世力士乐rexroth工业液压气动元件大量现货（电磁换向阀、节流阀、单向阀、比例阀、伺服阀、安全溢流阀、流量控制阀、减压阀、调节阀、压力继电器、比例放大板、放大器，轴向柱塞泵、叶片泵、齿轮泵，伺服驱动器、伺服电机，气动元件、气动阀、气缸等），部分系列型号：

电磁阀：4WE6、4WE10、4WE16；电液阀：4WEH10H、4WEH16、4WEH25，
单向阀：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插装阀：LC、LFA
溢流阀：DB、DBW、DBET、DBD、ZDB、Z2DB，减压阀：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X
节流阀：Z2FS6、Z2FS10、Z2FS16、Z2FS22；调速阀：2FRM5、2FRM10、2FRM16，
平衡阀：FD12FA、FD12PA、FD12KA、FD16FA，继电器：HED80、HED40，电子单元：VT、0811
比例方向阀：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM
高频响方向阀：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系统：HAS、HNL、HCS、HNL
柱塞泵：A4VSO、A10VSO、A2FO，定量马达：A2FM，A4FM，A10FM/E， 齿轮泵：0510、AZPF，叶片泵：PV7
意大利阿托斯ATOS及迪普马DUPLOMATIC、美国Parker派克及EATON VICKERS伊顿 威格士液压、日本YUKEN油研泵阀优势现货系列（电磁阀换向阀、压力开关、柱塞泵、齿轮泵、比例阀、截止阀、开关阀等），
奥地利贝加莱B&R  br-automation自动化配品配件货期短现货多（伺服驱动器、触摸屏、工控机、CPU模块、总线控制器、X20\2003\2005\2010系统中各类功能模块等），
美国本特利(Bently Nevada)优势系列（监测模块、前置器、仪表框架、接口模块、延伸电缆、传感器探头、转速表、校验仪等）
西门子Siemens优势主打系列（6SN、6FC、6FX、S7200、电机1FK、S7300、S7400、LOGO 低压电器、软启、熔断器、电源模块、CPU、数控传动）

另销售有德国爱尔泰克Airtec气动元件，APS接近开关，SMC气动元件，倍加福编码器、传感器，欧姆龙低压电器、川崎K3V泵 ，贺德克液压元件、丹佛斯、费斯托全系列产品.

详情请查看上海韦米机电设备有限公司官网：http://www.wei-mi.com/
          上海韦米阿里巴巴诚信通网站：http://61116911.1688.com/

A10VSO71DFR/31R-PPA12N00
A10VSO28DRG/31R-PTA12N00
A10VSO28DFR1/51R-PSC12N00-L
A10VSO28DR
A10VSO28DFR1/51R-PSC12N00-L
A10VSO100DR
A10VSO100DR/31R-PPA12N00
A10VSO140DR/DR/31R-PPB12N00
A10VSO100DR/31R-PPA12N00
A10VSO71DR/31R-PPB12N00
A10VSO18DR-31R-PPA12N00
A10VSO28DR/31L/PPA12G20+1PF2G2
A10VSO140DFR1/31R-PPB12N00
A10VSO18DFR1/31R-PPB12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO100PFR1/31R-PPA12N00
A10VSO45DR/30-PPA12N00
A10VSO10DR
A10VSO10DR
A10VSO71DFR1/31R-PSA12N00
A10VSO45DFR1/31R-PSA12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO28DRF1/31R-PSA12N00
A10VSO100DFR1/31R-PPA12K
A10VSO100DFR1/31R-PPA12KB3
A10VSO10DR
AA10VSO45DFR/31R-PKC62K40
AA10VSO10DFR/52R-PLC64N00
A10VSO71DFR1/31R-PSC62
A10VSO100DFR/31R-VPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO18DFR1/31R-PPB12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO100PFR1/31R-PPA12N00
A10VSO45DR/30-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO45DR/31R-PPA12K25
A10VSO28DR/31R-PPA12N00
A10VSO45DR/31R-PPA12K25
A10VSO045DR/31R-PPA12N00
A10VSO71DFR1/31R-PSA12N00
A10VSO45DFR1/31R-PSA12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO28DRF1/31R-PSA12N00
A10VSO100DFR1/31R-PPA12K
A10VSO100DFR1/31R-PPA12KB3
A10VSO100DR/31R-PPA12N00
A10VSO140DFR1/31R-PPAB12N00
E-A10VSO100DFR/32R-PPB12N00
A10VSO71DR-31/RPPB12N00
A10VSO140DRS/31R-PPB12N00
A10VSO28DFR/30R-PPA12N00
A10VSO71DRLR/31RVPA12N00
A10VSO100DRG/31R-PPA12K68
A10VSO100DR/31R-PPA12N00
A10VSO71DR-31/RPPB12N00
A10VSO140DRS/31R-PPB12N00
A10VSO28DFR/30R-PPA12N00
A10VSO71DRLR/31RVPA12N00
A10VSO100DRG/31R-PPA12K68
A10VSO71DFR1/32R-VPB12N00
A10VSO71DFR1/32R-PPB12N00
A10VSO28DFR/31R-PPA12N00
A10VS281-DFR/31R-PPA12N00
A10VSO100DR/31R
A10VSO28DR/31R
A10VSO45DFR1/31R-PPA12N00
A10VSO100DR/32R-PPA14N00
A10VSO-71-DR/31R-PPA12N00
A10VSO140DFR1/31R-PPAB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO4SDFR1/31R-PPA12N00-SO3
A10VSO71DR/31R-PPB12N00
A10VSO18DFR1/31R-PP12N00
A10VSO18DFR1/31R-PP12N00

A10VSO71DFR1/31R-PPA12N00-S1439
A10VSO71DR/31R-PPA12KB2
A10VSO100DRS/32R-VPB12N00-S1439
A10VSO71DRS/32R-VPB22U99S2183BR-BEIJ-1
A10VSO140DRS/32R-VPB22U99
A10VSO100DR/32R-VPB12N00
A10VSO71DRS/32R-VPB22U99-S2183
A10VSO71DRS/32R-VPB22U99-S2184
A10VSO45DFR1/32R-VPB12N00-S2655
A10VSO71DRS/32R-VPB22U99
A10VSO100DR/32R-CPB12N00
A10VSO45DRS/32R-VPB12N00-S2655
A10VSO45DFR1/31R-PPA12N00-S1648
A10VSO140DRS/32R-VPB12N00
A10VSO140DRS/32R+A10VSO100DRS/32R
A10VSO28DR/31R-PPA12N00
A10VSO28DR/31R-VPA12N00
A10VSO45DR/31R-PPA12N00
A10VSO45DR/31R-PPA12K01
A10VSO45DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO45DFR/31R-VPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO45DFR1/31L-PPA12N00
A10VSO28DFR1/31R-PPA12N00-SO32
A10VSO140DR/31R-PPB12N00
A10VSO28DR/31R-VPA12N00
A10VSO28DFLR/31R-PPA12N00
A10VSO100DRG/31R-PPA12N00
A10VSO45DFR/31R-PPA12N00
A10VSO45DRG/31R-PPA12N00
A10VSO18DR/31R-PPA12N00
A10VSO71DFR/31R-PPA12N00
A10VSO71DR/31R-PPA12N00
A10VSO140DR/31R-VPB12N00
A10VSO45N+VERPACKUNG
A10VSO71N+VERPACKUNG
A10VSO71DRG/31R-PPA12N00
A10VSO45DRG/31R-VPA12N00
A10VSO71DR/31R-PSA12N00
A10VSO18DFR1/31R-PSC12N00
A10VSO100DR/31R-VPA12N00
A10VSO100DFR1/31R-PPA12KB3
A10VSO10DR/52R-PPA14N00
A10VSO71DFR1/31R-VPA12N00
A10VSO71DFR1/32R+A10VSO18DFR1/31R
R902427855 AA10VSO71DFR1/31R-PPA12N00-S1439
R902433059 AA10VSO71DR/31R-PPA12KB2
R902436353 AA10VSO100DRS/32R-VPB12N00-S1439
R902449039 A10VSO71DRS/32R-VPB22U99S2183BR-BEIJ-1
R902449059 AA10VSO140DRS/32R-VPB22U99
R902449982 AA10VSO100DR/32R-VPB12N00
R902452429 AA10VSO71DRS/32R-VPB22U99-S2183
R902452431 AA10VSO71DRS/32R-VPB22U99-S2184
R902452707 AA10VSO45DFR1/32R-VPB12N00-S2655
R902452789 AA10VSO71DRS/32R-VPB22U99
R902469708 AA10VSO100DR/32R-CPB12N00
R902477270 A10VSO45DRS/32R-VPB12N00-S2655
R902477273 A10VSO45DFR1/31R-PPA12N00-S1648
R902477568 A10VSO140DRS/32R-VPB12N00
R902481027 A10VSO140DRS/32R+A10VSO100DRS/32R
R910903163 AA10VSO28DR/31R-PPA12N00
R910907369 AA10VSO28DR/31R-VPA12N00
R910907403 AA10VSO45DR/31R-PPA12N00
R910908273 AA10VSO45DR/31R-PPA12K01
R910908725 AA10VSO45DFR1/31R-PPA12N00
R910910590 AA10VSO28DFR1/31R-PPA12N00
R910912007 AA10VSO100DR/31R-PPA12N00
R910913840 A10VSO28DR/31R-PPA12N00
R910920174 AA10VSO45DFR/31R-VPA12N00
R910921007 A10VSO100DR/31R-PPA12N00
R910921546 AA10VSO140DFR1/31R-PPB12N00
R910922744 AA10VSO100DFR1/31R-PPA12N00
R910922983 AA10VSO140DR/31R-PPB12N00
R910925007 AA10VSO45DFR1/31L-PPA12N00
R910925060 AA10VSO28DFR1/31R-PPA12N00-SO32
R910932016 A10VSO140DR/31R-PPB12N00
R910934201 A10VSO28DR/31R-VPA12N00
R910936062 AA10VSO28DFLR/31R-PPA12N00
R910936779 A10VSO100DRG/31R-PPA12N00
R910939183 AA10VSO45DFR/31R-PPA12N00
R910940863 AA10VSO45DRG/31R-PPA12N00
R910942503 AA10VSO18DR/31R-PPA12N00
R910942635 AA10VSO71DFR/31R-PPA12N00
R910945133 AA10VSO71DR/31R-PPA12N00
R910946057 AA10VSO140DR/31R-VPB12N00
R910947820 A10VSO45N+VERPACKUNG
R910947821 A10VSO71N+VERPACKUNG
R910947898 AA10VSO71DRG/31R-PPA12N00
R910963212 A10VSO45DRG/31R-VPA12N00
R910969652 AA10VSO71DR/31R-PSA12N00
R910970344 AA10VSO18DFR1/31R-PSC12N00
R910970389 A10VSO100DR/31R-VPA12N00
R910983124 AA10VSO100DFR1/31R-PPA12KB3
R910990406 AA10VSO10DR/52R-PPA14N00
R910992519 AA10VSO71DFR1/31R-VPA12N00
R988005137 A10VSO71DFR1/32R+A10VSO18DFR1/31R
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DRS/32R-VPB22U99
A10VSO100DR/31R-PPB12N00
A10VSO71DFR/31R-PPA12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00(R910921546)
A10VSO140FR1/31RPPB12N00
AA10VSO45DR/31R-PKC62KA3
A10VSO45DFR1/31R-VPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/30-PPA12N00
A10VSO71DFR/30-PPA12N00
A10VSO140DFR/30R-PPB12K59+A10VSO140DFR/30R-PPB12N00
A10VSO71DFR/30R-PPA12K26+A10VSO45DFR/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO100DFR/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DR/32R-PPB12N00+钟罩
A10VSO28DR/31R-PPA12N00
A10VSO28DfR1/31R-PPA12N00
A10VSP28DR/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VSO100DFR1/32R-VPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO71DFR1/31R-VPA12N00
R910942635 A10VSO71DFR/31R-PPA12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO18DR/31R-PSA12N00+A10VSO71DR/31R-PPA12KB2
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO71DFLR/31R-PPA12N00
A10VSO71DFR1/31R-VPA12N00

液压泵是液压系统的动力元件，其功用是给液压系统提供压力油，从能量转换角度讲，它将是原动机（如发动机）输出的机械能转换为便于输送的液体的压力能。液压马达则属于执行元件，它能将输入液体的压力能转换为输出轴转动的机械能，用来拖动负载做功。根据结构形式，液压泵与液压马达具体可分为齿轮式、叶片式、柱塞式等类型。
1.液压泵压力
液压泵工作压力是指泵（或马达）在实际工作时输出（或输入）油液的压力，由外负载决定。
额定压力是指在正常工作条件下，按试验标准规定能连续运转的最高压力。其大小受寿命的限制，若超过额定压力工作，泵（或马达）的使用寿命将会比设计的寿命短。当工作压力大于额定压力时称超载。
2.转速
工作转速是指泵（或马达）在工作时的实际转动速度。
额定转速是指在额定压力下，能连续长时间正常运转的最高转速。若泵超过额定转速工作将会造成吸油不足，产生振动和大的噪声，零件会遭受气蚀损伤，寿命降低。
最低稳定转速是指马达正常运转所允许的最低转速。在此转速下，马达不出现爬行现象。
3.排量、流量
排量是指泵（或马达）每转一周，由密封容腔几何尺寸变化而得的排出（或输入）液体的体积，常用单位是ml/r（毫升/转）。排量可以通过调节发生变化的成为变量泵（或变量马达），排量不能变化的成为定量泵（或定量马达）。
实际流量是指泵（或马达）工作时出口处（或进口处）的流量。由于泵本身存在内泄漏，其实际流量小于理论流量。由于马达本身也存在内泄漏，要实现指定转速，为补偿泄漏量，其输入实际流量必须大于理论流量。
4.效率
容积效率，对液压泵是指其实际流量与理论流量的比值。对液压马达是指其理论流量与实际流量的比值。
机械效率，对液压泵是指其理论转矩与实际输入转矩的比值。对液压马达其实际输出的转矩为理论转矩克服摩擦力后的转矩，因此其机械效率为实际输出转矩与理论转矩的比值。
总效率是指泵（或马达）的输出功率与输入功率的比值。总效率等于容积效率与机械效率的乘积。

E-A10VSO100DR/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DR/31R-PSC62K02
A10VSO18DFR1/31R-PPA12N00
A10VSO71DR/31R-PSC62K02
A10VSO18DFR1/31R-PPA12N00
A10VSO45DFR1/32R-PPB12N00
A10VSO45DFR1/32R-PPB12N00
A10VSO28DFR1/31L-PPA12N00
A10VSO18DFR1/31RPPA12N00
A10VSO28DFR1/31LPPA12N00R
E-A10VSO100DR/31R-PPA12N00
A10VSO140DFR/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DRS/32R-VPB22U99
A10VSO71DRS/32R-VPB22U99-S2184
A10VSO140DRS/32R-PPB22U99
A10VSO71DFLR/31R-PPA12N00
A10VSO45DFLR/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VSO140DR/31R-PPB12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO100DFR1/31R-VPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO140DFR1-31R/PPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VSO71DFR/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DR/31R-PSA12N00
E-A10VSO100DFLR/31R-PPA12N00
A10VSO18DFR1/31R-PPC12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO71DRG/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VSO45DFR1/31R-PPA12N00
A10VSO140DFRI/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO100DR/32R-VPB12N00
A10VSO100DR/31R-PPA12N00
A10VSO71DR/31L-PPA12N00
A10VSO71DRS/32R-VPB22U99-S2184，1p
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR/31R-PPA12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO28DFLR/31R-PPA12N00
A10VSO18DFR1/31RPPA12N00
A10VSO28DFR1/31LPPA12N00R
A10VSO28DFR1/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO71DR/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO45DFR1/32R-PPB12N00
A10VSO71DFR1/31PRA12N00
E-A10VSO100DFR/31RPPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO45DR/31R-PPA12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO140DR/32R-VPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO45DFR/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO28DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO18DFR1/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO10DR/52R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO100DR/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
E-A10VSO71DFR/31R-PPA12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO100DR/32R-VPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO100DR/32R-VPB12N00
A10VSO140DR/31R-PPB12N00
A10VSO71DR/31R-PPA12N00
A10VSO28DR/31R-PPA12N00
A10VSO140DRS/32R-VPB12N00
A10VSO18DR/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO28DFR1(DR)/31R-PPA12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO10DR/52R-PPA14N00
A10VSO18DFR1/31R-PPA12N00
A10VSO71DFR1/32R-PPB12N00
A10VSO71DFR/31R-PPA12N00
A10VSO45DR/31R-PPA12N00
A10VSO71DR/31R-PPA12N00
A10VSO100DR/32R-VPB12N00
A10VSO100DR/31R-PPA12N00
A10VSO71DR/31R-PPA12
A10VSO28DFR1/31RPPA12N00
A10VSO28DFR1/31R-PPA12N00-S032
A10VSO100DFLR/31R-VPA12N00
A10VSO10DR/52R-PPA12N00
A10VSO18DR/52R-PPA14N00
A10VSO100DR/32R-VPB22(12)U99(N00)
A10VSO71DFR1/31R-PPA12N00
A10VSO045DR/31R-PPA12N00
A10VSO71DR/31R-PPA12N00
A10VSO018DFR1
A10VSO100DFR1/31R-PPA12N00
A10VSO71DFR1/31R
A10VSO71DFR1/31RR-PPA12N00

液压泵为液压传动提供加压液体的一种液压元件，是泵的一种。它的功能是把动力机（如电动机和内燃机等）的机械能转换成液体的压力能。影响液压泵的使用寿命因素很多，除了泵自身设计、制造因素外和一些与泵使用相关元（如联轴器、滤油器等）的选用、试车运行过程中的操作等也有关。

常用液压泵的种类：
1、按流量是否可调节可分为：变量泵和定量泵。输出流量可以根据需要来调节的称为变量泵，流量不能调节的称为定量泵。
2、按液压系统中常用的泵结构分为：齿轮泵、叶片泵和柱塞泵3种。
齿轮泵：体积较小，结构较简单，对油的清洁度要求不严，价格较便宜；但泵轴受不平衡力，磨损严重，泄漏较大。
叶片泵：分为双作用叶片泵和单作用叶片泵。这种泵流量均匀、运转平稳、噪音小、作压力和容积效率比齿轮泵高、结构比齿轮泵复杂。
液压泵内部结构图
液压泵内部结构图
柱塞泵：容积效率高、泄漏小、可在高压下工作、大多用於大功率液压系统；但结构复杂，材料和加工精度要求高、价格贵、对油的清洁度要求高。
一般在齿轮泵和叶片泵不能满足要求时才用柱塞泵。还有一些其他形式的液压泵，如螺杆泵等，但应用不如上述3种普遍。
液压泵特点
铝合金制造、强度高、耐腐蚀、重量轻、适合各种环境下作业。
双速特性减少了打压次数，在低压室快速处于负载用功状态，立刻转换成高压，缩短每次作业周期。
配有压力调节阀，可调节控制及设定工作压力。