R987283681 PVV21-1X/026-018RA15DRMB 力士乐油泵 叶片泵

上海韦米机电设备有限公司供应REXROTHRexroth单向阀、Rexroth压力继电器、Rexroth方向阀、Rexroth溢流阀、
Rexroth电磁阀、Rexroth节流阀、液压阀、比例阀、比例液压阀、Rexroth 液压产品  Rexroth 静态配置液压阀、比例液压阀、液压阀、REXROTH液压阀REXROTH0811系列、REXROTH比例阀，比例流量阀 液压阀、叠加式节流阀 两路节流单向阀、REXROTH压力指示单元、REXROTH柱塞泵，液压泵，外啮合齿轮泵-液压泵等供应，型号有4WE 、4WM 、DBD 、DR 、ZDB 、Z2FS 系列阀，A4V、A10VS0、A2FO系列柱塞泵，A2FE、A2FM液压马达，HED系列压力继电器。
REXROTHREXROTH液压泵
液压泵
（1）单作用液压泵的工作原理 单作用液压泵的工作原理。转子外表面和定子内表面都是圆柱面。转子的中心与定子的中心保持一个偏心距e。在配油盘上开有吸油窗口和压油窗口，当转子如图示方向转动时，下部两相邻叶片、定子、转子及配油盘所组成的密闭容积，油液通过吸油窗口吸入；而上部两相邻叶片、定子、转子及配油盘所组成的密闭容积减小，油液由压油窗口压送到压油管中去。改变偏心距e的大小，可以改变泵的。当 e=O即转子中心与定子中心重合时，泵的为零。转子转一周，吸、压油各一次。由于径向液压力只作用在转子表面的半周上，转子受不平衡的径向液压力，故轴承将承受较大的负载，其寿命较短，不宜用于高压。
（2）双作用液压泵的工作原理 双作用液压泵的工作原理，泵有两个吸油窗口和两个压油窗口。转子转一周，泵吸、压油各两次。由于转子承受的径向液压力是平衡的，轴承受的力很小，故寿命长，适用于中高压系统。
液压泵的优点是：运转平稳、压力脉动小，噪声小、结构紧凑、尺寸小、大。其缺点是：对油液要求高，如油液中有杂质，则叶片容易卡死；与齿轮泵相比结构较复杂。它广泛应用于机械制造中的机床，自动线等中、低压液压系统中。该泵有两种结构形式：一种是单作用液压泵，另一种是双作用液压泵
液压泵的脚架安装式
泵体用螺钉安装固定在的脚架上，而脚架再用螺栓固定在机器设备的底板上。采用这种安装方式时，泵轴与原电动机之间通过弹性联轴器或其他传动构件连接，对安装精度的要求可以降低，但占地尺寸较大。
液压泵的法兰安装式
利用泵体上的法兰端面和止口圆周定位，而泵的轴端则插入机器设备传动轴的轴芯孔内，用螺钉将泵体上的法兰直接安装固定在机器设备的箱体上。这种安装方式结构紧凑，占用空间小，但对机器设备上止口圆周与主轴、轴芯孔的同心度，以及法兰端面的轴线的垂直度等加工精度要求高，以保证安装后泵轴与机器设备传动轴的同心，否则会影响泵的正常工作。
上海韦米机电设备有限公司主营产品:
液压元件：柱塞泵、液压泵、齿轮泵、马达、截止阀、方向阀、减压阀、流量控制阀、比例阀、伺服阀、插装阀、电液换向阀、电磁阀、电磁球阀、蓄能器、放大版、压力继电器、压力传感器。
气动元件:：气动阀、阀岛、阀组、电磁阀、换向阀、压力调节阀、流量控制阀,止回阀、气缸和驱动装置、压缩空气气源处理单元、真空技术、传感器、气动连接技术,电气连接技术。
电控伺服:：伺服驱动器,伺服电机、PLC模块、I/O模块、框架模块、电源模块、数据接口模块、键相位模块、继电器模块、测速模块、温度模块、显示屏、传感器、探头、前置器、延伸电缆。
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，液压泵：PV7
REXROTHREXROTH液压泵
R900782808 PV7-1X/25-45RE01MD0-08-A234
R900976176 PV7-1X/25-45RE01MN0-08
R900780016 PV7-1X/25-45RE01MW0-08WH
R900580384 PV7-1X/40-45RE37MC0-16
R987063936 PV7-1X/40-45RE37MC0-16LIM.32CC
R987065973 PV7-1X/40-45RE37MC0-16LIM.35CC
R987216583 PV7-1X/40-45RE37MC0-16LIM.37,5CC.
R987063461 PV7-1X/40-45RE37MC0-16LIM.38CC.(55LT.)
R978026029 PV7-1X/40-45RE37MC0-16SO43A-1821
R900970451 PV7-1X/40-45RE37MC0-16-A234
R900946174 PV7-1X/40-45RE37MC0-16-A276
R901047776 PV7-1X/40-45RE37MC0-16-A446
R901387535 PV7-1X/40-45RE37MC0-16-P80
R901381716 PV7-1X/40-45RE37MC0-16-P90
R987117272 PV7-1X/40-45RE37MC016+AZPF10-005RRR20MC*
R987126029 PV7-1X/40-45RE37MC016+PGH2-2X/008RE07VU2
R900590087 PV7-1X/40-45RE37MC3-16
R900935443 PV7-1X/40-45RE37MC3-16-A184
R900971765 PV7-1X/40-45RE37MC3-16-A276
R900502277 PV7-1X/40-45RE37MC5-16
R900910016 PV7-1X/40-45RE37MC5-16WG
R900553588 PV7-1X/40-45RE37MC5-16WH
R900954137 PV7-1X/40-45RE37MC6-16
R900959317 PV7-1X/40-45RE37MC7-16
R901032005 PV7-1X/40-45RE37MC7-16WG
R900705176 PV7-1X/40-45RE37MC7-16WH
R901161161 PV7-1X/40-45RE37MC8-16
R987065006 PV7-1X/40-45RE37MCO-16+VV1/36RJ15DMBA261
R987273006 PV7-1X/40-45RE37MCO16+A10VO45DFLR/31R-**
R987281907 PV7-1X/40-45RE37MCO16+A10VO45DFR/31R-**
R987063382 PV7-1X/40-45RE37MCO16+ PV7-40-45RE37MCO16
R900593330 PV7-1X/40-45RE37MD0-16
R900922602 PV7-1X/40-45RE37MD0-16-A234
R901438282 PV7-1X/40-45RE37MD0-16-P50Q36
R901464844 PV7-1X/40-45RE37MD0-16-P50Q39
R901160732 PV7-1X/40-45RE37MD3-16
R900533919 PV7-1X/40-45RE37MN0-16
R900979440 PV7-1X/40-45RE37MW0-16
R901055473 PV7-1X/40-45RE37MW0-16WG
R900700384 PV7-1X/40-45RE37MW0-16WH
R900740820 PV7-1X/40-45RE37MW0-16WH-A234
R901254170 PV7-1X/40-45RE37MW5-16WG
R901244836 PV7-1X/40-45RE37MW5-16WH
R901221506 PV7-1X/40-45RE37MW6-16WH
R901064326 PV7-1X/40-55RE37MC0-08-A449
R901116904 PV7-1X/40-55RE37MC3-08-A449
R900535588 PV7-1X/40-71RE37MC0-08
R987340616 PV7-1X/40-71RE37MC0-08LIM.51CC./70BAR
R987127975 PV7-1X/40-71RE37MC0-08+PGH2-2X/008RR07VU

REXROTHREXROTH液压泵
R901127167 PVV21-1X/068-036RJ15DDMB
R978905663 PVV21-1X/068-036RR15DDMB
R901215220 PVV21-1X/068-040LA15DDMB
R900948951 PVV21-1X/068-040RA15DDMB
R901207154 PVV21-1X/068-046RA15DDMB
R978016604 PVV21-1X/068-046RA15LUMBSO43A-1802
R901031658 PVV21-1X/068-046RA15UUMB
R901055513 PVV21-1X/068-046RJ15DDMB
R901224561 PVV21-1X/068-046RJ15DDMB-A462
R901243981 PVV21-1X/068-046RJ15LLMB
R987241624 PVV21-1X/27-08RA15DRMB
R987241579 PVV21-1X/60-18RA15DDMB
R900942738 PVV4-1X/069LA15DMC
R901094499 PVV4-1X/069LA15DVC
R900936293 PVV4-1X/069RA15DMC
R978908421 PVV4-1X/069RA15DVC
R900954911 PVV4-1X/069RA15LMC
R901308372 PVV4-1X/069RA15RVC
R900935445 PVV4-1X/069RA15UMC
R987384554 PVV4-1X/069RA15UMC
R900761017 PVV4-1X/069RB15DMCK01
R900761018 PVV4-1X/069RB15DMCK02
R900761021 PVV4-1X/069RB15DMCK07
R900948714 PVV4-1X/069RB15RMC
R901041190 PVV4-1X/069RB15RVC
R987014455 PVV4-1X/069RB15UMC
R987149783 PVV4-1X/069RB15UMCK01
R900948297 PVV4-1X/069RJ15DMC
R901341375 PVV4-1X/069RJ15DMCK02
R901368512 PVV4-1X/069RJ15DVC
R987098776 PVV4-1X/069RJ15LMC
R901275313 PVV4-1X/069RJ15RMC
R901039283 PVV4-1X/069RJ15UMC
R978034977 PVV4-1X/069RJ15UVC
R900942737 PVV4-1X/082LA15DMC
R901094472 PVV4-1X/082LA15DVC
R978908556 PVV4-1X/082LA15LMC
R900958918 PVV4-1X/082LA15LVC
R901014437 PVV4-1X/082LA15UMC
R901283231 PVV4-1X/082LJ15DMCK02
R901303893 PVV4-1X/082LJ15DVC
R900758709 PVV4-1X/082LJ15UMC
R901283238 PVV4-1X/082LJ15UMCK02
R900931548 PVV4-1X/082RA15DMC
R900978703 PVV4-1X/082RA15DVC
R900937330 PVV4-1X/082RA15LMC
R900933057 PVV4-1X/082RA15RMC
R901082163 PVV4-1X/082RA15RVC
R900931136 PVV4-1X/082RA15UMC
R900710468 PVV4-1X/082RA15UVC

以下是本公司常用德国博世REXROTHREXROTH公司旗下进口液压泵的部分型号：
REXROTHREXROTH液压泵
R901320916 PV7-1X/10-14RE01MC0-08-A474
R900580381 PV7-1X/10-14RE01MC0-16
R987046360 PV7-1X/10-14RE01MC0-16LIM.15LT1450G.
R987047421 PV7-1X/10-14RE01MC0-16LIM.16LT/MIN
R987065905 PV7-1X/10-14RE01MC0-16+ZFS11/22,5R213
R987072161 PV7-1X/10-14RE01MC0-16+ZFS11/8R213
R900533851 PV7-1X/10-14RE01MC0-16-A184
R901358374 PV7-1X/10-14RE01MC0-16-P100
R901382678 PV7-1X/10-14RE01MC0-16-P125Q8
R901171150 PV7-1X/10-14RE01MC0-16-P140Q10
R900941071 PV7-1X/10-14RE01MC0-16-P45
R900941073 PV7-1X/10-14RE01MC0-16-P60Q15
R901442350 PV7-1X/10-14RE01MC0-16-P60Q20
R901414295 PV7-1X/10-14RE01MC0-16-P80Q20
R901344755 PV7-1X/10-14RE01MC0-16-P90
R900598753 PV7-1X/10-14RE01MC3-16
R900520401 PV7-1X/10-14RE01MC5-16
R901394361 PV7-1X/10-14RE01MC5-16WG
R900933324 PV7-1X/10-14RE01MC5-16WH
R901010430 PV7-1X/10-14RE01MC6-16
R900509053 PV7-1X/10-14RE01MC7-16
R900504653 PV7-1X/10-14RE01MD0-16
R900548512 PV7-1X/10-14RE01MD0-16-A234
R901404893 PV7-1X/10-14RE01MD0-16-Q15
R900520725 PV7-1X/10-14RE01MD3-16
R900520787 PV7-1X/10-14RE01MD5-16
R900537419 PV7-1X/10-14RE01MN0-16
R900772792 PV7-1X/10-14RE01MW0-16
R901136642 PV7-1X/10-14RE01MW0-16WG
R900741002 PV7-1X/10-14RE01MW0-16WH
R900534143 PV7-1X/10-20RE01MC0-10
R987179771 PV7-1X/10-20RE01MC0-10HAMERSLAGGRIJS
R901292147 PV7-1X/10-20RE01MC0-10-A497
R901388556 PV7-1X/10-20RE01MC0-10-P30Q25
R900941072 PV7-1X/10-20RE01MC0-10-P45
R901404630 PV7-1X/10-20RE01MC0-10-P70Q28
R987067707 PV7-1X/10-20RE01MC010+1PF2G2-4X/08RR20MR
R987074006 PV7-1X/10-20RE01MC010+AZPF-11-008RRR20MB
R987136850 PV7-1X/10-20RE01MC010+R4/1,00-450WG01M01
R900538125 PV7-1X/10-20RE01MC3-10
R901303349 PV7-1X/10-20RE01MC3-10-A497
R900539710 PV7-1X/10-20RE01MC5-10
R900738663 PV7-1X/10-20RE01MC5-10WG
R900247239 PV7-1X/10-20RE01MC5-10WH
R900908540 PV7-1X/10-20RE01MC7-10
R900931507 PV7-1X/10-20RE01MC7-10WH
R900906584 PV7-1X/10-20RE01MD0-10
R900782498 PV7-1X/10-20RE01MD0-10-A234
R900700454 PV7-1X/10-20RE01MD5-10
R901043560 PV7-1X/10-20RE01MW0-10WH

REXROTHREXROTH液压泵
R900761807 PV7-1X/100-150RE07MC5-08WG
R900948299 PV7-1X/100-150RE07MC5-08WH
R900577850 PV7-1X/100-150RE07MC7-08
R901366181 PV7-1X/100-150RE07MC7-08WH
R900915470 PV7-1X/100-150RE07MD0-08
R901439483 PV7-1X/100-150RE07MD0-08-A184
R900910479 PV7-1X/100-150RE07MD5-08
R900781572 PV7-1X/100-150RE07MN0-08
R901059507 PV7-1X/100-150RE07MW0-08WH
R900580382 PV7-1X/16-20RE01MC0-16
R987065773 PV7-1X/16-20RE01MC0-16LIM17CC
R987066114 PV7-1X/16-20RE01MC0-16LIM20CC
R900517795 PV7-1X/16-20RE01MC0-16-A184
R901370386 PV7-1X/16-20RE01MC0-16-C3.1
R901412083 PV7-1X/16-20RE01MC0-16-P100
R901406649 PV7-1X/16-20RE01MC0-16-P110
R901417552 PV7-1X/16-20RE01MC0-16-P120
R901405871 PV7-1X/16-20RE01MC0-16-P52
R901339145 PV7-1X/16-20RE01MC0-16-P70Q20
R987119852 PV7-1X/16-20RE01MC016+ PV7-16-20RE01MC016
R987074165 PV7-1X/16-20RE01MC016+PVV1-1X/018RJ15DMB
R987066162 PV7-1X/16-20RE01MC016+V7/10-14RE01MC016
R987046365 PV7-1X/16-20RE01MC016+V7/16-20RE01MC16
R900592237 PV7-1X/16-20RE01MC3-16
R900616890 PV7-1X/16-20RE01MC3-16-A184
R901391674 PV7-1X/16-20RE01MC3-16-C3.1
R901429722 PV7-1X/16-20RE01MC3-16-P50Q25
R900506473 PV7-1X/16-20RE01MC5-16
R900934651 PV7-1X/16-20RE01MC5-16WG
R900926429 PV7-1X/16-20RE01MC5-16WH
R900748912 PV7-1X/16-20RE01MC6-16
R900534412 PV7-1X/16-20RE01MC7-16
R901163663 PV7-1X/16-20RE01MC7-16WH
R901161166 PV7-1X/16-20RE01MC8-16
R900509274 PV7-1X/16-20RE01MD0-16
R987179769 PV7-1X/16-20RE01MD0-16HAMERSLAGGRIJS
R900573212 PV7-1X/16-20RE01MD0-16-A234
R901284711 PV7-1X/16-20RE01MD0-16-Q25
R900511987 PV7-1X/16-20RE01MD3-16
R901134661 PV7-1X/16-20RE01MD6-16
R987196702 PV7-1X/16-20RE01MD6-16
R900939159 PV7-1X/16-20RE01MN0-16
R900733270 PV7-1X/16-20RE01MW0-16
R978918961 PVV51-1X/183-046RA15URMC
R900949685 PVV51-1X/193-018LA15DDMC
R901023323 PVV51-1X/193-018LA15UUMC
R978916581 PVV51-1X/193-018RA15DDMC
R901294686 PVV51-1X/193-018RA15DLMC
R901061186 PVV51-1X/193-018RA15LDMC
R901020612 PVV51-1X/193-018RA15UUMC
R900957014 PVV51-1X/193-018RB15DDMC
R988004374 PVV51-1X/193-018RB15DDMC
R978042741 PVV51-1X/193-018RB15DDVC
R901190883 PVV51-1X/193-018RB15LLMC
R901198989 PVV51-1X/193-018RJ15UUMC
R901018832 PVV51-1X/193-027RA15DDMC
R901430516 PVV51-1X/193-027RA15UDMC
R901036232 PVV51-1X/193-027RA15UUMC
R901077322 PVV51-1X/193-027RB15UUMC
R900936334 PVV51-1X/193-036RA15LLMC
R900931083 PVV51-1X/193-036RA15RRMC
R901153975 PVV51-1X/193-036RA15UUMC
R901408785 PVV51-1X/193-036RB15DDMC
R978915221 PVV51-1X/193-036RB15DDVC
R978045188 PVV51-1X/193-040LA15DDMC
R901227483 PVV51-1X/193-040RA15DDMC
R901053014 PVV51-1X/193-046LA15DLMC
R901057121 PVV51-1X/193-046RA15DDMC
R901053049 PVV51-1X/193-046RA15DLMC
R901330896 PVV51-1X/193-046RA15UDMC
R987241779 PVV51-1X/193-046RA15UDMC
R900941700 PVV51-1X/193-046RA15UUMC
R900736527 PVV51-1X/193-046RB15DDMC
R901244213 PVV51-1X/193-046RB15UDMC
R901273101 PVV52-1X/139-040RA15DDMC
R901292644 PVV52-1X/139-040RA15DDVC
R901220388 PVV52-1X/139-040RJ15UUMC
R901269544 PVV52-1X/139-045LA15UUMC
R901042161 PVV52-1X/139-045RA15DDMC
R900945232 PVV52-1X/139-045RJ15DDMC
R978916849 PVV52-1X/139-046RJ15UUMC
R901330960 PVV52-1X/139-055RA15DDMC
R901439712 PVV52-1X/139-055RA15RUMC
R900725192 PVV52-1X/139-068RA15DDMC
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