PV7-1X/16-20RE01MC0-16 力士乐叶片泵
经营产品：
阀类：电磁阀、换向阀、单向阀、溢流阀、减压阀、平衡
阀、插装阀、比例阀等
泵类：齿轮泵、柱塞泵、叶片泵等
承诺：保证原装*，假一赔十 量大价格好商量！！
武穴黎翔机电设备有限公司REXROTH力士乐销售部
广泛应用于钢铁、冶金、铝行业、石油化工、航天、船舶制造、煤炭、水泥、电力、汽车、工程机械、食品、药业、林业、纺织、皮革、造纸等行业领域
叶片泵的管理要点除需防干转和过载、防吸入空气和吸入真空度过大外，还应注意：
1．泵转向改变，则其吸排方向也改变叶片泵都有规定的转向，不允许反。因为转子叶槽有倾斜，叶片有倒角，叶片底部与排油腔通，配油盘上的节流槽和吸、排口是按既定转向设计。可逆转的叶片泵必须专门设计。
2．叶片泵装配 配油盘与定子用定位销正确定位，叶片、转子、配油盘都不得装反，定子内表面吸入区部分zui易磨损，必要时可将其翻转安装，以使原吸入区变为排出区而继续使用。
3．拆装 注意工作表面清洁，工作时油液应很好过滤。
4. 叶片在叶槽中的间隙太大会使漏泄增加，太小则叶片不能自由伸缩，会导致工作失常。
5．叶片泵的轴向间隙 对ηv影响很大。
1)小型泵-0.015～0.03mm
2)中型泵-0.02～0.045mm
6．油液的温度和粘度 一般不宜超过55℃，粘度要求在17～37mm2/s之间。粘度太大则吸油困难；粘度太小则漏泄严重。
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一、单作用叶片泵的工作原理
泵由转子1、定子2、叶片3、配油盘和端盖等部件所组成。定子的内表面是圆柱形孔。转子和定子之间存在着偏心。叶片在转子的槽内可灵活滑动，在转子转动时的离心力以及通入叶片根部压力油的作用下，叶片顶部贴紧在定子内表面上，于是两相邻叶片、配油盘、定子和转子间便形成了一个个密封的工作腔。当转子按逆时针方向旋转时，图右侧的叶片向外伸出，密封工作腔容积逐渐增大，产生真空，于是通过吸油口6和配油盘5上窗口将油吸入。而在图的左侧。叶片往里缩进，密封腔的容积逐渐缩小，密封腔中的油液经配油盘另一窗口和压油口1被压出而输出到系统中去。这种泵在转子转一转过程中，吸油压油各一次，故称单作用泵。转子受到径向液压不平衡作用力，故又称非平衡式泵，其轴承负载较大。改变定子和转子间的偏心量，便可改变泵的排量，故这种泵都是变量泵。
二、双作用叶片泵的工作原理
它的作用原理和单作用叶片泵相似，不同之处只在于定子表面是由两段长半径圆弧、两段短半径圆弧和四段过渡曲线八个部分组成，且定子和转子是同心的。在图示转子顺时针方向旋转的情况下，密封工作腔的容积在左上角和右下角处逐渐增大，为吸油区，在左下角和右上角处逐渐减小，为压油区；吸油区和压油区之间有一段封油区把它们隔开。这种泵的转子每转一转，每个密封工作腔完成吸油和压油动作各两次，所以称为双作用叶片泵。泵的两个吸油区和两个压油区是径向对称的，作用在转子上的液压力径向平衡，所以又称为平衡式叶片泵。
双作用叶片泵的瞬时流量是脉动的，当叶片数为4的倍数时脉动率小。为此，双作用叶片泵的叶片数一般都取12或16。
Rexroth力士乐PV7常用型号:
PV7-1X/10-14RE01MC0-16
PV7-1X/10-14RE01MD0-16
PV7-1X/10-20RE01MC0-10
PV7-1X/10-20RE01MD0-10
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MD0-16
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MD0-08
PV7-1X/25-30RE01MC0-16
PV7-1X/25-30RE01MD0-16
PV7-1X/25-45RE01MC0-08
PV7-1X/25-45RE01MD0-08
PV7-1X/40-45RE37MC0-16
PV7-1X/40-45RE37MD0-16
PV7-1X/40-71RE37MC0-08
PV7-1X/40-71RE37MD0-08
PV7-1X/63-71RE07MC0-16
PV7-1X/63-71RE07MD0-16
PV7-1X/63-94RE07MC0-08
PV7-1X/63-94RE07MD0-08
PV7-1X/100-118RE07MC0-16
PV7-1X/100-118RE07MD0-16
PV7-1X/100-150RE07MC0-08
PV7-1X/100-150RE07MD0-08
PV7-1X/06-10RA01MA0-05
PV7-1X/06-10RA01MA0-10
PV7-1X/06-14RA01MA0-04
PV7-1X/06-14RA01MA0-07
PV7-2X/20-20RA01MA0-05
PV7-2X/20-20RA01MA0-10
PV7-2X/20-25RA01MA0-05
PV7-2X/20-25RA01MA0-10
PV7-11/06-14RA0/MAO-10-A452 R901081778
PV7-17/10-14RE01MC3-16 R900598753
PV7-17/10-14RE01MCO16
PV7-17/16-20RE01MC0-16 R900580382
PV7-18/100-118RE07MCO-16
PV7-18-100-118RE07MC0-16 R900506809
PV7-19/40-45RE37MC0-16 R900580384
PV7-1X/06-10RA01MA0-05
PV7-1X/06-10RAO1MAO-10
PV7-1X/06-10RAO1MAO-10 R900563233
PV7-1X/06-14RA01MA0-07
PV7-1X/06-14RA01MA0-07 R900919237
PV7-1X/100-118RE07MC0-16 R900506809
1PV2V4-31/80RA1MC0-16A1
PV7-1X/100-118RE07MC5-16WG
PV7-1X/100-118RE07MC5-16WG
PV7-1X/100-118RE07MCO-16
（老1PV2V4-33/80 RA37MC1-16-A1）
PV7-1X/10-14RE01MC0-16
PV7-1X/10-14RE01MC0-16 R900580381
PV7-1X/10-14RE01MDO-16 R900504653
PV7-1X/10-20RE01MC0-08
PV7-1X/10-20RE01MC0-08 R900534143
PV7-1X/10-20RE01MCO-10
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC3-16 R900592237
PV7-1X/16-20RE01MCO-16
PV7-1X/16-20RE01MCO-16
PV7-1X/16-20RE01MD0-16 R900509274
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08 R900533582
PV7-1X/16-30RE01MC0-08 R900533582
PV7-1X/20-25RA01MA0-10
PV7-1X/20-25RA01MA0-10
PV7-1X/25-30RE01MC0-16
PV7-1X/25-30RE01MC0-16 R900580383
PV7-1X/25-30RE01MC5-16
PV7-1X/25-30RE01MC5-16
PV7-1X/25-30RE01MCO-16 R900580383
PV7-1X/25-45RE01MC0-08
PV7-1X/25-45RE01MC0-08 R900534508
PV7-1X/40-45RE37MC0-16
PV7-1X/40-45RE37MC0-16 R900580384
PV7-1X/40-45RE37MC0-16 R900580384
PV7-1X/40-71RE37MCO-08
PV7-1X/40-71RE37MCO-08
PV7-1X/63-71RE07MC0-16 R900506808
PV7-1X/63-71RE07MC0-16 R900506808
PV7-1X/63-71-RE07MCO-16
PV7-20/20-20RA01MA0-10
PV7-20/20-25RA01MA0-10
PV7-2X/20-20RA01MAO-05 R900950952
PV7-2X/20-20RA01MAO-10 R900950953
PV7-2X/20-25RA01MA0-10 R900950955
力士乐齿轮泵 齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间，当齿轮转动时，齿轮脱开侧的空间的体积从小变大，形成真空，将液体吸入，齿轮啮合侧的空间的体积从大变小，而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力*取决于泵出处阻力的大小。
zui基本形式就是两个尺寸相同的齿轮在一个紧密配合的壳体内相互
啮合旋转，这个壳体的内部类似“8”字形，两个齿轮装在里面，齿轮的外径及两侧与壳体紧密配合。来自于挤出机的物料在吸入口进入两个齿轮中间，并充满这一空间，随着齿的旋转沿壳体运动，zui后在两齿啮合时排出。
齿轮泵也叫正排量装置，即像一个缸筒内的活塞，当一个齿进入另一个齿的流体空间时，液体就被机械性地挤排出来。因为液体是不可压缩的，所以液体和齿就不能在同一时间占据同一空间，这样，液体就被排除了。由于齿的不断啮合，这一现象就连续在发生，因而也就在泵的出口提供了一个连续排除量，泵每转一转，排出的量是一样的。随着驱动轴的不间断地旋转，泵也就不间断地排出流体。泵的流量直接与泵的转速有关。
液压站又称液压泵站，是独立的液压装置，它按驱动装置（主机）要求供油，并控制油流的方 向、压力和流量，它适用于主机与液压装置可分离的各种液压机械下。 用户购买后只要将液压站与 主机上的执行机构（油缸和油马达）用油管相连，液压机械即可实现各种规定的动作、工作循环。
液压站[The hydraulic pressure stands ]液压站是由液压泵、驱动用电动机、油箱、溢流阀等构成的液压源装置或包括控制阀在内的液压装置。按驱动装置要求的流向、压力和流量供油，适用于驱动装置与液压站分离的各种机械上，将液压站与驱动装置（油缸或马达）用油管相连，液压系统既可实现各种规定的动作。工作原理：电机带动油泵工作提供压力源，通过集成块、液压阀等对驱动装置（油缸或马达）进行方向、压力、流量的调节和控制，实现各种规定动作。叶片泵分为双作用泵和单作用泵：
双作用泵工作原理：它由定子、转子、叶片和配油盘等组成。定子内壁近似椭圆形。叶片安装在转子径向槽内并可沿槽滑动，转子与定子同心安装。当转子转动时，叶片在离心力的作用下压向定子内表面，并随定子内表面曲线的变化而被迫在转子槽内往复滑动，相邻两叶片间的密封工作腔就发生增大和缩小的变化。叶片由小半径圆弧向大半径圆弧处滑移时，密封工作腔随之逐渐增大形成局部真空，于是油箱中油液通过配油盘上吸油腔吸入；反之将油压出。转子每转一周，叶片在槽内往复滑移2次，完成2次吸油和2次压油，并且油压所产生的径向力是平衡的，故称双作用式，也称平衡式。
德国力士乐叶片泵，备有现货，价格好，货期短！
型号列表如下：
PVV2-1X/040RA15DMB PVV2-1X/045RA15DMB
PVV2-1X/055RA15DMB PVV2-1X/060RA15DMB
PVV2-1X/068RA15DMB PVV4-1X/069RA15DMB
PVV4-1X/082RA15DMB PVV4-1X/098RA15DMB
PVV4-1X/113RA15DMB PVV4-1X/122RA15DMB
PVV5-1X/139RA15DMB PVV5-1X/154RA15DMB
PVV5-1X/162RA15DMB PVV5-1X/183RA15DMB
PVV5-1X/193RA15DMB PVV5-1X/193RA15DMB
PVV21-1X/060-040RA15DDMB PVV21-1X/068-027RA15LUMB
PVV41-1X/098-027RA15UDMC PVV41-1X/122-036RA15DDMC
PVV42-1X/098-045RA15DDMC PVV21-1X/068-027RA15LUMB
PVV51-1X/162-036RB15DDMC PVV51-1X/193-027RA15DDMC
PVV52-1X/193-040RB15URMC PVV52-1X/193-055RB15UUMC
PVV54-1X/183-082RA15DDMC PVV54-1X/139-082RA15UUMC
PVV52-1X/139-068RA15DLMC PVV5-1X/193RA15LMC
PVV54-1X/139-069RA15UUMC PVV2-1X/068RJ15UMB
PVV4-1X/113RJ15UMC PVV1-1X/027LA15LMB
PVV42-1X/082-045RA15DDMC PVV1-1X/027RJ15DVB
PVV54-1X/162-082RB15UUMC PVV41-1X/082-018RA15RRVC
PVV41-1X/082-046RA15UUMC PVV51-1X/139-027RA15DLMC
PVV52-1X/139-068RA15DLMC PVV21-1X/040-018RB15UDMB
PVV5-1X/154RJ15DVC PVV21-1X/055-018RA15UUVB
PVV5-1X/193RA15LMC PVV4-1X/122RA15RMC
PVV54-1X/154-113RJ15UUMC PVV21-1X/045-027RJ15UUMB
PVV51-1X/154-027RA15RRVC
PVV54-1X/193-122RA15UUVC PVV54-1X/193-113RA15UUVC
PVV1-1X/046RA15DVB PVV41-1X/082-036RA15LLMC
PVV2-1X/060RA15LMB PVV54-1X/193-082RA15DDMC
PVV52-1X/154-055RA15UUMC PVV42-1X/082-068RA15UUMC
PVV54-1X/183-122RB15DDMC PVV54-1X/139-098RB15DDMC
PVV52-1X/162-055RB15DDMC PVV52-1X/154-068RB15DDMC
PVV1叶片泵现货
PVV1-1X/018RA15RMB
R900945128 PVV1-1X/018RJ15UMB
R900942114 PVV1-1X/018RA15DMB
R900940633 PVV1-1X/018RA15UMB
R900729458 PVV1-1X/018RA15UVB
PVV1-1X/027RA15RMB
R901141365 PVV1-1X/027LA15LMB
R901127013 PVV1-1X/027RJ15DVB
R900973408 PVV1-1X/027RA15UVB
R900940260 PVV1-1X/027RJ15UMB
R900939075 PVV1-1X/027RJ15DMB
R900936954 PVV1-1X/027RA15UMB
R900928296 PVV1-1X/027RA15DMB
PVV1-1X/036RJ15DVB
R900970135 PVV1-1X/036LA15UMB
R900939526 PVV1-1X/036RJ15UMB
R900936760 PVV1-1X/036RA15UMB
R900935891 PVV1-1X/036RA15DMB
R900247176 PVV1-1X/036RA15RMB
R900246183 PVV1-1X/036RA15UVB
PVV1-1X/040RA15UVB
R900968078 PVV1-1X/040LA15UMB
R900941684 PVV1-1X/040RJ15DMB
R900928946 PVV1-1X/040RA15UMB
R900928297 PVV1-1X/040RA15DMB
R900770813 PVV1-1X/040RJ15UMB
PVV1-1X/046RA15DVB
R900941702 PVV1-1X/046RJ15UMB
R900929543 PVV1-1X/046RA15DMB
R900928947 PVV1-1X/046RA15UMB
R900717179 PVV1-1X/046RA15UVB
PVV2叶片泵现货
PVV2-1X/040RA15DMB
R901044270 PVV2-1X/040RA15UVB
R900946959 PVV2-1X/040RJ15UMB
R900942115 PVV2-1X/040RA15DMB
R901044270 PVV2-1X/040RA15UVB
R900931138 PVV2-1X/040RA15UMB
PVV2-1X/045RA15DMB力士乐Rexroth
R901028783 PVV2-1X/045LA15UMB
R900947492 PVV2-1X/045RA15UVB
R900942298 PVV2-1X/045RJ15UMB
R900936292 PVV2-1X/045RA15DMB
R900929461 PVV2-1X/045RA15UMB
PVV2-1X/055RA15DMB
R901031937 PVV2-1X/055RA15DVB
R900940446 PVV2-1X/055RJ15UMB
R900968642 PVV2-1X/055RA15UVB
R900943199 PVV2-1X/055RB15DMB
R900939347 PVV2-1X/055LA15DMB
R901063622 PVV2-1X/055RA15LMB
R900968642 PVV2-1X/055RA15UVB
R900928955 PVV2-1X/055RA15UMB
R900936290 PVV2-1X/055RA15DMB
R900941698 PVV2-1X/055RA15RMB
PVV2-1X/060RA15DMB
R901091909 PVV2-1X/060RA15LMB
R900941572 PVV2-1X/060RA15UMB
R900940215 PVV2-1X/060RB15DMB
R900968076 PVV2-1X/060LA15UMB
R900949069 PVV2-1X/060RA15RMB
R900936197 PVV2-1X/060RA15DMB
R900249167 PVV2-1X/060RJ15LMB
PVV2-1X/068RA15DMB
R900617458 PVV2-1X/068RJ15UMB
R900941691 PVV2-1X/068RJ15DMB
R900939040 PVV2-1X/068RA15RMB
R900935466 PVV2-1X/068RA15DMB
R900931256 PVV2-1X/068RA15UVB
R900928294 PVV2-1X/068RB15DMB
R900926823 PVV2-1X/068RA15UMB
R900709047 PVV2-1X/068RB15UMB
PVV4叶片泵现货
PVV4-1X/069RA15DMB
R900936293 PVV4-1X/069RA15DMC
R900935445 PVV4-1X/069RA15UMC
PVV4-1X/082RA15DMB
R901024704 PVV4-1X/082RJ15UMC
R901014437 PVV4-1X/082LA15UMC
R900978703 PVV4-1X/082RA15DVC
R900945850 PVV4-1X/082RJ15DMC
R900942737 PVV4-1X/082LA15DMC
R900937330 PVV4-1X/082RA15LMC
R900933057 PVV4-1X/082RA15RMC
R900931548 PVV4-1X/082RA15DMC
R900931136 PVV4-1X/082RA15UMC
PVV4-1X/098RA15DMB力士乐Rexroth
R901045673 PVV4-1X/098RA15LMC
R900942108 PVV4-1X/098RJ15UMC
R900941699 PVV4-1X/098RA15RMC
R900936294 PVV4-1X/098RA15DMC
R900930907 PVV4-1X/098RA15UMC
R900728943 PVV4-1X/098RA15UVC
PVV4-1X/113RA15DMB
R900616927 PVV4-1X/113RJ15UMC
R901055602 PVV4-1X/113LA15UMC
R900943054 PVV4-1X/113RA15UVC
R900938819 PVV4-1X/113RA15UMC
R901055602 PVV4-1X/113LA15UMC
R900936491 PVV4-1X/113RA15DMC
PVV4-1X/122RA15DMB
R901104702 PVV4-1X/122RA15RMC
R901012238 PVV4-1X/122RA15DVC
R900945761 PVV4-1X/122RA15LMC
R900941692 PVV4-1X/122RJ15DMC
R900928961 PVV4-1X/122RA15UMC
R900929542 PVV4-1X/122RA15DMC
PVV5叶片泵现货
PVV5-1X/139RA15DMB
R900954326 PVV5-1X/139RA15UMC
R900947385 PVV5-1X/139RA15RVC
R900946296 PVV5-1X/139RA15DVC
R900704434 PVV5-1X/139RJ15DMC
R900932732 PVV5-1X/139RA15DMC
PVV5-1X/154RA15DMB
R901108431 PVV5-1X/154RJ15DVC
R900943716 PVV5-1X/154RA15UMC
R900761046 PVV5-1X/154RB15DMCK02
R900704435 PVV5-1X/154RJ15DMC
R900245062 PVV5-1X/154LA15UMC
R900936296 PVV5-1X/154RA15DMC
PVV5-1X/162RA15DMB
R901076988 PVV5-1X/162LA15DMC
R900977417 PVV5-1X/162RA15RMC
R900970917 PVV5-1X/162RB15DVC
R900934793 PVV5-1X/162RB15UMC
R900936923 PVV5-1X/162RA15UMC
R900928301 PVV5-1X/162RB15DMC
R900936492 PVV5-1X/162RA15DMC
PVV5-1X/183RA15DMB力士乐Rexroth
R900949682 PVV5-1X/183LA15DMC
R900942110 PVV5-1X/183RA15UMC
R900939041 PVV5-1X/183RA15RMC
R900936297 PVV5-1X/183RA15DMC
PVV5-1X/193RA15DMB
R901106500 PVV5-1X/193RA15LMC
R901080702 PVV5-1X/193RA15DVC
R900949681 PVV5-1X/193LA15DMC
R900944546 PVV5-1X/193LA15UMC
R900945544 PVV5-1X/193LB15DMC
R900942489 PVV5-1X/193RB15UMC
R900939078 PVV5-1X/193RJ15DMC
R900939042 PVV5-1X/193RA15RMC
R900775887 PVV5-1X/193RA15RVC
R900929349 PVV5-1X/193RA15DMC
R900928769 PVV5-1X/193RA15UMC
R900928302 PVV5-1X/193RB15DMC
