R901429722 PV7-1X/16-20RE01MC3-16-P50Q25 力士乐液压泵 叶片泵

上海韦米机电设备有限公司供应力士乐Rexroth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液压阀力士乐0811系列、力士乐比例阀，比例流量阀 液压阀、叠加式节流阀 两路节流单向阀、力士乐压力指示单元、力士乐柱塞泵，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。
液压泵使用不当的十种表现：
01连轴器安装错误
由于连轴器与轴配合间隙太小或无间隙，在用力敲击时，轴承会受伤，导致轴承早期损坏而影响整个泵芯的寿命。再有，连轴器在安装时如果没有一定的轴向间隙，用螺丝直接硬性将泵安装到泵套上，会使轴承轴向受力，如果长期承受轴向受力，轴承会很快损坏并产生偏心而秧及了泵芯，表面上看象是泵芯出了故障，其实始作俑者是轴承。
02同轴度差
如果安装时同轴度过规定值，会使轴承及整个泵芯偏心而早期损坏，轴也会被切断（轴切断在轴头粗的地方），同轴度一般控制在≦0.1毫米左右为好。
03油液太脏
由于油箱不是密封状态，周围粉尘及杂物混入油液中致使油液的清洁度过标准，如果过滤器精度不够或无过滤器，泵芯会很快划伤并损坏。
04油液变质
由于使用了过期的液压油或再生油，使泵芯零件表面呈黑色状或粘胶状，油中的杂物、毒物及腐蚀性可使油泵早期损坏，再生的过期油因缺乏润滑及抗磨性也会使泵芯寿命的缩短，甚至将叶片及泵芯粘死不能运动。
液压泵常见的一个故障是定子内曲面磨损成撮衣板状的棱子，该现象主要是吸油不畅所致。
原因为:当油泵吸油不足时，压力会时高时低，而叶片部对定子内曲面的有效接触会随着压力的变化而间歇式脱离与接触，频繁的硬冲击使定子的吸油区便出现了象撮衣板状的棱子了。
带压作业液压泵机械：典型值为0.94，减小了能量损耗； 转速范围宽 － 转速范围为600～2800 rpm（车用型泵为400～2800 rpm），结合在小规格壳体中安装大排量的泵芯组件的方式，可优化工作状态，降低噪声
带压作业液压泵转速低：（600 rpm，车用型泵为400 rpm）、低压力及高粘度（860 cSt，车用型泵为2000 cSt）运行能力 － 使T6 液压泵能适应低温工况，功耗小且无卡滞危险； 压力脉动小 － 约±2 bar，由此可减小液压管道的噪声，并延长液压回路中其它元件的使用寿命
液压泵,液压泵的种类,液压泵的结构形式
利用装有叶片的叶轮高速旋转，将机械能转换为液体的动能与压能而工作的泵，称为液压泵。根据被抽送液体流出叶轮的方向，可分为离心式、轴流式和混流式三种类型。
由于液压泵效率较高、起动方便、性能可靠，而且、扬程适用范围较大，因此，在工程实际中得到了广泛应用。
上海韦米机电设备有限公司上海韦米机电设备有限公司经营涵盖产品有:
1、气动元件： 气缸和驱动装置、气缸（微型、短行程、型材、锁紧、无杆、标准、波纹管、 导向、旋转型），阀门系统（阀岛、现场总线连接、电磁阀、换向阀、气动阀、 机械阀、电磁阀组、压力调节阀、气动比例阀、止回阀、节流阀、单向阀、 阀、溢流阀），气源处理单元（喷雾润滑器（油雾器）、过滤器、调压阀、过滤器 调压阀、分气块、换向阀、压力表）、传感器（接近传感器、磁接近开关、位移 传感器、压力传感器、压力开关）；气动连接件（快接插头、空气软管、气动接 头、电磁阀插头）；
2、工业液压元件： 液压泵（轴向柱塞泵、径向柱塞泵、外啮合齿轮泵、内啮合齿轮泵、叶 片泵），马达（轴向柱塞马达、外啮合齿轮马达），开/关阀（单向阀、电磁阀、 换向阀、溢流阀、减压阀、流量控制阀、二通插装阀），高频响比例伺服阀 （比 例方向阀、比例溢流阀、比例流量阀、高频响应阀、方向伺服阀、比例插装阀、 压力补偿器），电子元件（比例阀放大器、液压泵放大器、控制轴放大器、比例 阀七芯插头、传感器插头、电磁阀插头），传感器和信号发生器（压力传感器、 电子压力开关、压力继电器、摆角传感器、压力表）；蓄能器（液压蓄能器、隔 膜式蓄能器、皮囊式蓄能器），过滤器（油路过滤器、过滤器滤芯）；
3、工控自动化： 自动化控制：触摸屏、CPU 模块、I/O 模块、接口模块、电源模块、温度测 量模块、计数功能模块、端子排、伺服驱动器、插入式模块、逆变模块、伺服电 机等；监测保护系统：探头、前置器、变送器、延伸电缆、速度传感器、壳体膨
胀传感器、趋近式探头外壳组件、校验仪、框架模块、电源模块、接口模块、 键相位模块、继电器模块、速度监测模块、
REXROTH力士乐液压泵
R900721670 PV7-1X/16-20RE01MW0-16WG
R900722117 PV7-1X/16-20RE01MW0-16WH
R900533582 PV7-1X/16-30RE01MC0-08
R900757582 PV7-1X/16-30RE01MC0-08-A184
R901320920 PV7-1X/16-30RE01MC0-08-A474
R987127040 PV7-1X/16-30RE01MC008+PGH2-2X/008RR07VU2
R900533296 PV7-1X/16-30RE01MC3-08
R900930106 PV7-1X/16-30RE01MC5-08
R900967123 PV7-1X/16-30RE01MC5-08WG
R900245924 PV7-1X/16-30RE01MC5-08WH
R901023894 PV7-1X/16-30RE01MC7-08
R900560658 PV7-1X/16-30RE01MD0-08
R901226880 PV7-1X/16-30RE01MN0-08
R901231523 PV7-1X/16-30RE01MW0-08WH
R900580383 PV7-1X/25-30RE01MC0-16
R987064563 PV7-1X/25-30RE01MC0-16LIM.28CC
R987066596 PV7-1X/25-30RE01MC0-16PMAX=60BAR
R987255802 PV7-1X/25-30RE01MC0-16+ PV7-1X/10-14RE**
R987070149 PV7-1X/25-30RE01MC0-16+V7-1X/16-20RE01**
R900523267 PV7-1X/25-30RE01MC0-16-A184
R900965089 PV7-1X/25-30RE01MC0-16-A234
R901381715 PV7-1X/25-30RE01MC0-16-P100Q36
R987066541 PV7-1X/25-30RE01MC016+1PF2G2-4X/08RR20MR
R987306462 PV7-1X/25-30RE01MC016+AZPF10-008RRR20MB
R900586235 PV7-1X/25-30RE01MC3-16
R900517464 PV7-1X/25-30RE01MC5-16
R900919510 PV7-1X/25-30RE01MC5-16WG
R900933323 PV7-1X/25-30RE01MC5-16WH
R901086789 PV7-1X/25-30RE01MC5-16WH-A234
R901375575 PV7-1X/25-30RE01MC6-16
R900941543 PV7-1X/25-30RE01MC7-16
R987410063 PV7-1X/25-30RE01MCO16+PVV21X068RJ15DMB
R900509506 PV7-1X/25-30RE01MD0-16
R987065930 PV7-1X/25-30RE01MD0-16+ PV7/25-30RE01MD0
R900920739 PV7-1X/25-30RE01MD0-16-A234
R901382863 PV7-1X/25-30RE01MD5-16WH
R901022287 PV7-1X/25-30RE01MN0-16
R900768658 PV7-1X/25-30RE01MW0-16
R900744495 PV7-1X/25-30RE01MW0-16WH
R900705426 PV7-1X/25-30RE01MW5-16WH
R900534508 PV7-1X/25-45RE01MC0-08
R901411159 PV7-1X/25-45RE01MC0-08-P25Q50
R987277980 PV7-1X/25-45RE01MC008+AZPF10-005RRR20MB
R987070684 PV7-1X/25-45RE01MC008+HY/ZFS11/4R213
R900538525 PV7-1X/25-45RE01MC3-08
R900535532 PV7-1X/25-45RE01MC5-08
R900576487 PV7-1X/25-45RE01MC5-08WH
R900551273 PV7-1X/25-45RE01MC7-08
R900751356 PV7-1X/25-45RE01MC7-08WG
R900568833 PV7-1X/25-45RE01MD0-08

R901054421 PV7-1X/63-94RE07MC3-08
R900561234 PV7-1X/63-94RE07MC5-08
R900919509 PV7-1X/63-94RE07MC5-08WG
R900937203 PV7-1X/63-94RE07MC5-08WH
R901353747 PV7-1X/63-94RE07MC7-08WG
R900574560 PV7-1X/63-94RE07MD0-08
R900950815 PV7-1X/63-94RE07MD0-08-A234
R900948499 PV7-1X/63-94RE07MN0-08
R900773233 PV7-1X/63-94RE07MW0-08WH
R983035225 PV7-1X/06-10RA01MA0-05-SP
R900561857 PV7-1X/06-10RA01MA0-05
R983040137 PV7-1X/06-10RA01MA0-05IN010
R983035223 PV7-1X/06-10RA01MA0-05SP
R900960926 PV7-1X/06-10RA01MA0-05-A298
R901377879 PV7-1X/06-10RA01MA0-05-P15Q08
R901368646 PV7-1X/06-10RA01MA0-05-P25Q09
R901410764 PV7-1X/06-10RA01MA0-05-P25Q11
R901407876 PV7-1X/06-10RA01MA0-05-P30Q12
R901408945 PV7-1X/06-10RA01MA0-05-P35Q09
R901392285 PV7-1X/06-10RA01MA0-05-P35Q11
R901378592 PV7-1X/06-10RA01MA0-05-P40Q11
R901410890 PV7-1X/06-10RA01MA0-05-P50Q15
R900563233 PV7-1X/06-10RA01MA0-10
R983035222 PV7-1X/06-10RA01MA0-10IN010
R987072100 PV7-1X/06-10RA01MA0-10(DR=70BAR)
R987072365 PV7-1X/06-10RA01MA0-10(DR=100BAR)
R987062497 PV7-1X/06-10RA01MA0-10LIM.6CC.
R901026649 PV7-1X/06-10RA01MA0-10-A441
R900963916 PV7-1X/06-10RA01MA0-10-A501
R901384143 PV7-1X/06-10RA01MA0-10-C3.1
R901281764 PV7-1X/06-10RA01MA0-10-P100
R901171148 PV7-1X/06-10RA01MA0-10-P100Q10
R901410775 PV7-1X/06-10RA01MA0-10-P55Q12
R901410772 PV7-1X/06-10RA01MA0-10-P65Q12
R901410769 PV7-1X/06-10RA01MA0-10-P70Q12
R900551015 PV7-1X/06-10RA01MA3-05
R900564746 PV7-1X/06-10RA01MA3-10
R987066804 PV7-1X/06-10RE01MAO10+V7-06-10RA01MAO-10
R900919235 PV7-1X/06-14RA01MA0-04
R983035247 PV7-1X/06-14RA01MA0-04IN010
液压泵因为历史的液压泵根据中类型的不同有两种
一）指容积泵中的滑片泵。
二）指动力式泵的三泵（离心泵、混流泵、轴流泵）或其他的泵。
这类泵产品一般不会叫液压泵。但作为专著，液压泵几乎全部是指离心泵、混流泵、轴流泵等。
根据其每转的理论排量是固定值还是可变值，可以分为叶片式变量泵和叶片式定量泵。
工作原理编辑液压泵转子旋转时，叶片在离心力和压力油的作用下，尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积，先由小到大吸油后再由大到小排油，叶片旋转一周时，完成两次吸油与排油。

R987067102 PV7-1X/100-118RE07MC0+ PV7-63-71RE07MC0
R987068626 PV7-1X/100-118RE07MC0+ PV7-63-71RE07MC0
R900506809 PV7-1X/100-118RE07MC0-16
R987074658 PV7-1X/100-118RE07MC0-16LIM83CC.
R987062892 PV7-1X/100-118RE07MC0-16LIM.80CC.
R987072990 PV7-1X/100-118RE07MC0-16+16-20RE01MC0-16
R987066407 PV7-1X/100-118RE07MC0-16+20-25RA01MA0-05
R987070001 PV7-1X/100-118RE07MC0-16+25-30RE01MC0-16
R901432834 PV7-1X/100-118RE07MC0-16-P110
R901396331 PV7-1X/100-118RE07MC0-16-P120
R901404632 PV7-1X/100-118RE07MC0-16-P65Q160
R900511215 PV7-1X/100-118RE07MC3-16
R900516546 PV7-1X/100-118RE07MC5-16
R900950061 PV7-1X/100-118RE07MC5-16WG
R900556803 PV7-1X/100-118RE07MC5-16WH
R901183579 PV7-1X/100-118RE07MC5-16WH-P125Q116
R900961521 PV7-1X/100-118RE07MC6-16
R987066964 PV7-1X/100-118RE07MC6-16+100-118RE07MC6*
R900533637 PV7-1X/100-118RE07MC7-16
R901348138 PV7-1X/100-118RE07MC7-16WG
R900752351 PV7-1X/100-118RE07MC7-16WH
R987065682 PV7-1X/100-118RE07MCO+V5-1X-193/RJ15DMC
R900532770 PV7-1X/100-118RE07MD0-16
R900950419 PV7-1X/100-118RE07MD0-16-A234
R900771631 PV7-1X/100-118RE07MD0-16-A427
R901398834 PV7-1X/100-118RE07MD0-16-A517
R901400470 PV7-1X/100-118RE07MD0-16-P30Q165-A517
R901404706 PV7-1X/100-118RE07MD0-16-Q120
R987066526 PV7-1X/100-118RE07MD016+V1-1X/036RJ15UMB
R901101367 PV7-1X/100-118RE07MD3-16
R900949187 PV7-1X/100-118RE07MD6-16
R900928704 PV7-1X/100-118RE07MN0-16
R900519411 PV7-1X/100-118RE07MN5-16
R901061279 PV7-1X/100-118RE07MW0-16WG
R901429723 PV7-1X/100-118RE07MW0-16WG-P30P100Q120
R900740824 PV7-1X/100-118RE07MW0-16WH
R901404633 PV7-1X/100-118RE07MW0-16WH-P20P70Q160
R901413656 PV7-1X/100-118RE07MW5-16WG-P20P80Q170
R901129340 PV7-1X/100-118RE07MW6-16WH
R900561846 PV7-1X/100-150RE07MC0-08
R900973548 PV7-1X/100-150RE07MC0-08-A184
R901047738 PV7-1X/100-150RE07MC0-08-A446
R901173632 PV7-1X/100-150RE07MC0-08-A464
R901384145 PV7-1X/100-150RE07MC0-08-C3.1
R901392573 PV7-1X/100-150RE07MC0-08-P35
R900961350 PV7-1X/100-150RE07MC3-08
R900560629 PV7-1X/100-150RE07MC5-08

R901040968 PVV1-1X/040RA15UVB
R900941684 PVV1-1X/040RJ15DMB
R900770813 PVV1-1X/040RJ15UMB
R978904468 PVV1-1X/040RR15RMB
R978916326 PVV1-1X/046LA15RMB
R900929543 PVV1-1X/046RA15DMB
R901093768 PVV1-1X/046RA15DVB
R978916767 PVV1-1X/046RA15RMB
R901156922 PVV1-1X/046RA15RVB
R900928947 PVV1-1X/046RA15UMB
R900717179 PVV1-1X/046RA15UVB
R900704430 PVV1-1X/046RJ15DMB
R978019465 PVV1-1X/046RJ15DVB
R901419060 PVV1-1X/046RJ15RVB
R900941702 PVV1-1X/046RJ15UMB
R901006749 PVV1-1X/046RJ15UVB
R901362063 PVV2-1X/040LJ15UMB
R900942115 PVV2-1X/040RA15DMB
R987064835 PVV2-1X/040RA15DMB+A10VS018/DFRPUC12N00
R978916708 PVV2-1X/040RA15DVB
R900937328 PVV2-1X/040RA15LMB
R901344146 PVV2-1X/040RA15RMB
R900931138 PVV2-1X/040RA15UMB
R901044270 PVV2-1X/040RA15UVB
R900761008 PVV2-1X/040RB15DMBK01
R987072513 PVV2-1X/040RB15DMBK01+PGH3-2X/016RR07VU2
R900761010 PVV2-1X/040RB15DMBK02
R987129533 PVV2-1X/040RB15DMBK02+ PVV2-1X/040RJ15DMB
R901005784 PVV2-1X/040RB15DMBK57
R978915808 PVV2-1X/040RB15UMBK01
R900704431 PVV2-1X/040RJ15DMB
R901143587 PVV2-1X/040RJ15DMBK02
R987123648 PVV2-1X/040RJ15RMB
R901448925 PVV2-1X/040RJ15UEB
R900946959 PVV2-1X/040RJ15UMB
R901424485 PVV2-1X/040RJ15UMBK02
R978905270 PVV2-1X/040RR15RMB
R978917399 PVV2-1X/040RR15UMBK01
R901280043 PVV2-1X/045LA15DMB
R901028783 PVV2-1X/045LA15UMB
R900936292 PVV2-1X/045RA15DMB
R900971721 PVV2-1X/045RA15DVB
R900739360 PVV2-1X/045RA15LMB
R978009076 PVV2-1X/045RA15LVB
R900739359 PVV2-1X/045RA15RMB
R978033294 PVV2-1X/045RA15RVB
R900929461 PVV2-1X/045RA15UMB
R900947492 PVV2-1X/045RA15UVB
R978903438 PVV2-1X/045RB15DMB
R900761011 PVV2-1X/045RB15DMBK01
R900761012 PVV2-1X/045RB15DMBK02
R987420135 PVV2-1X/045RB15DMBK02+A10VO28DR/31R-&
R901332765 PVV2-1X/045RB15DMBK02-A508
R901005785 PVV2-1X/045RB15DMBK57
R978045699 PVV2-1X/045RB15LMBK01
R901330404 PVV2-1X/045RB15LMBK02
R978029355 PVV2-1X/045RB15UMBK01
R900939076 PVV2-1X/045RJ15DMB
R978002280 PVV2-1X/045RJ15DMBK01
R901392040 PVV2-1X/045RJ15DVB
R978905664 PVV42-1X/122-068RA15DDMC
R901070191 PVV42-1X/122-068RA15DLMC
R900737709 PVV42-1X/122-068RA15UUMC
R900616748 PVV42-1X/122-068RJ15UUMC
R987204309 PVV51X/139RB15UMC
R900949679 PVV5-1X/139LA15DMC
R901228246 PVV5-1X/139LA15UMC
R901427045 PVV5-1X/139LJ15UVC
R978033238 PVV5-1X/139LR15LMC
R900932732 PVV5-1X/139RA15DMC
R900946296 PVV5-1X/139RA15DVC
R900937331 PVV5-1X/139RA15LMC
R900947385 PVV5-1X/139RA15RVC
R900954326 PVV5-1X/139RA15UMC
R901175029 PVV5-1X/139RA15UVC
R988004745 PVV5-1X/139RB15DMB
R900942116 PVV5-1X/139RB15DMC
R900761042 PVV5-1X/139RB15DMCK01
R900761043 PVV5-1X/139RB15DMCK02
R900761044 PVV5-1X/139RB15DMCK07
R901340281 PVV5-1X/139RB15DVCK07
R901396114 PVV5-1X/139RB15RMCK02
R978910482 PVV5-1X/139RB15UMC
R901313832 PVV5-1X/139RB15UMCK01
R987380314 PVV5-1X/139RB15UMCK01
R901282428 PVV5-1X/139RB15UMCK07
R987111272 PVV5-1X/139RB15UVCK07+V5-139+V5-139RJUVC
R900704434 PVV5-1X/139RJ15DMC
R901305617 PVV5-1X/139RJ15DMCK01
R901426929 PVV5-1X/139RJ15DMCK07
R987125464 PVV5-1X/139RJ15DMCK07
R900616633 PVV5-1X/139RJ15UMC
R901262946 PVV5-1X/139RJ15UMCK02
R901340796 PVV5-1X/139RJ15UMCK07
R978902193 PVV5-1X/139RR15UMC
R900949680 PVV5-1X/154LA15DMC
R900245062 PVV5-1X/154LA15UMC
R900936296 PVV5-1X/154RA15DMC
R987380315 PVV5-1X/154RA15DMC-SO47-639
R978914375 PVV5-1X/154RA15DVC
代理经销美国PARKER(派 克)液压元件，德国BOSCH REXROTH(博世-力士乐)气动液压元件，美国EATON VICKERS(伊顿-威格士)液压元件，意大利ATOS(阿托斯)液压元件，德国HYDAC(贺德克)电子器件，奥地利(B&R)贝加莱驱动模块，美国bently本特利传感器探头，德国西门子数控产品
优势特价供应经销德国BOSCH REXROTH(博世-力士乐)液压元件：柱塞泵A10VSO、电磁阀4WE、溢流阀DBW、节流阀Z2S、液压泵PV7、压力继电器HED、博世放大器比例阀0811、齿轮泵0510等系列大量特价供应;
奥地利贝加莱(B&R)2003系统、2005系统、Automation Panel AP800\AP900\PC\PC APC620、Mobile Pane、Panel PC、Power Pane、X20系统、X67 IO、变频器、电源模块、附件、紧凑型IO、三相同步电机、伺服驱动器、网络和现场总线模块等工业产品配件大量优势供应
德国西门子(siemens)自动化与数控驱动、1FK电机、6SN1145系列电源、6FC5251系列伺服模块、6SN1111系列西门子、6FC5210系列模块等自动化与数控驱动模块大量供应​
业务专员：董玄​
本公司产品品种多，型号全，质量优，服务好，货期短如有询价、技术咨询、采购等需求请来电联系，上海韦米期待您的来电或上门拜访！真诚合作，竭诚为您服务！！！
http://weimi.cn.b2b168.com