PVV51-1X/193-046RA15DDMC
武汉耀泰机电设备有限公司
联系人：韩先生
： 手机： 传真： ： 邮@.com
武汉耀泰 供应全系列力士乐泵阀油缸
PVV51-1X/193-046RA15DDMC
RPVV54-1X/162-122RA15DDMC
RPVV51-1X/193-018RA15LDMC
RPVV51-1X/193-046RA15DDMC
RPVV4-1X/113LA15UMC
RABHPG-PVV1-027D/90L-4-A1/SBF
RPVV51-1X/193-046RA15DLMC
RPVV51-1X/193-046LA15DLMC
RPVV54-1X/183-069RA15UUMC
RPVV4-1X/098RA15LMC
RPVV2-1X/040RA15UVB
RPVV54-1X/154-082RA15UUMC
RPVV41-1X/082-040RA15UUMC
RPVV21-1X/045-040LA15UUMB
RPVV1-1X/040RA15UVB
RPVV1-1X/036RJ15DVB
RABUPG-PVV1- 46U-1X/100L-4-A0K/S ABB
RPVV1-1X/018RA15RMB
RPVV51-1X/193-027RA15UUMC
RPVV54-1X/193-122RJ15DDMC
RABUPG-PVV21- 45- 18U-1X/100L-4-A0/S
RPVV2-1X/055RA15DVB
RPVV21-1X/068-046RA15UUMB
RABAPG-PVV2-068U/100L-4-A0/SE
RPVV2-1X/045LA15UMB
RZUBEHOER AB41-20A1X/B35-100/0-PVV2/M
RPVV54-1X/154-122RB15UUMC
RABUPG-PVV1- 18U-1X/ 80 -4-O1HAN10ESS/S
RPVV51-1X/162-046RA15DDMC
RPVV4-1X/082RJ15UMC
RPVV21-1X/045-040RA15UUMB
RPVV41-1X/122-027RA15DDMC
RPVV52-1X/193-045RB15LLMC
RPVV54-1X/139-122RJ15UUMC
RPVV4-1X/082LA15UMC
RPVV4-1X/122RA15DVC
RPVV41-1X/082-018RB15UUMC
RPVV21-1X/040-027RA15UUMB
RSY2DFEE-2X/100-PVV/046
RSY2DFEE-2X/071-PVV/059
RPVV21-1X/055-036RA15UUMB
RPVV41-1X/069-018RJ15UUMC
RPVV52-1X/162-068RA15UUMC
RSY2DFEE-2X/071-PVV/00782
RPVV4-1X/082RA15DVC
RABAPG-PVV /017D493A
RPVV5-1X/162RA15RMC
RPVV41-1X/098-018RA15UUMC
RPVV54-1X/162-082RA15DDMC
RPVV1-1X/027RA15UVB
RPVV42-1X/122-055RA15UUMC
RPVV5-1X/162RB15DVC
RPVV1-1X/036LA15UMB
RPVV21-1X/045-018RB15URMB
RPVV21-1X/040-018LA15URVB
RPVV21-1X/045-027RA15UUMB
力士乐叶片泵PVV1-1X/046RA15DMB，
PVV2-1X/040RA15DMB，PVV2-1X/045RA15DMB，
PVV2-1X/055RA15DMB，PVV2-1X/055RA15DMB，
PVV2-1X/060RA15DMB，PVV2-1X/068RA15DMB，
力士乐叶片泵|力士乐定量泵
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
力士乐双联叶片泵|REXROTH双联叶片泵
叶片泵转子旋转时，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。
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
力士乐PVQ系列--行走机械用型叶片泵
PV，PV，
PVDLMB，PVQ4-1X/82RA-15DMC，
PVQ4-1X/98RA-15DMC，PVQ4-1X/113RA-15DMC，
PVQ4-1X/122RA-15DMC，PVQ5-1X/3，
PVQ21-1X/060-040RA15DDMB，PVQ21-1X/068-027RA15LUMB，
PVQ41-1X/098-027RA15UDMC，PVQ41-1X/122-036RA15DDMC
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。
REXROTH叶片泵|REXROTH定量泵
PVQ42-1X/098-045RA15DDMC，PVQ21-1X/068-027RA15LUMB，
PVQ51-1X/162-036RB15DDMC，PVQ51-1X/193-027RA15DDMC
PVQ52-1X/193-040RB15URMC，PVQ52-1X/193-055RB15UUMC
PVQ54-1X/183-082RA15DDMC PVQ54-1X/139-082RA15UUMC
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
PVV21-1X/068-027RA15URMB 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
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。
适合多种不同速度和粘度范围
可提供联轴泵可和轴向柱塞泵和内啮合齿轮泵连接使用
PVV2-1X/040RA15DMB PVV2-1X/045RA15DMB力士乐Rexroth
PVV2-1X/055RA15DMB PVV2-1X/060RA15DMB
PVV2-1X/068RA15DMB PVV4-1X/069RA15DMB
PVV4-1X/082RA15DMB PVV4-1X/098RA15DMB力士乐Rexroth
PVV4-1X/113RA15DMB PVV4-1X/122RA15DMB
PVV5-1X/139RA15DMB PVV5-1X/154RA15DMB
PVV5-1X/162RA15DMB PVV5-1X/183RA15DMB力士乐Rexroth
PVV5-1X/193RA15DMB PVV5-1X/193RA15DMB
PVV21-1X/060-040RA15DDMB，PVV21-1X/068-027RA15LUMB力士乐Rexroth
PVV41-1X/098-027RA15UDMC，PVV41-1X/122-036RA15DDMC
PVV42-1X/098-045RA15DDMC，PVV21-1X/068-027RA15LUMB
PVV51-1X/162-036RB15DDMC，PVV51-1X/193-027RA15DDMC力士乐Rexroth
PVV52-1X/193-040RB15URMC，PVV52-1X/193-055RB15UUMC
PVV54-1X/183-082RA15DDMC， PVV54-1X/139-082RA15UUMC
PV，PV力士乐Rexroth
PVDLMB，PVQ4-1X/82RA-15DMC
PVQ4-1X/98RA-15DMC，PVQ4-1X/113RA-15DMC
PVQ4-1X/122RA-15DMC，PVQ5-1X/3力士乐Rexroth
PVQ21-1X/060-040RA15DDMB，PVQ21-1X/068-027RA15LUMB
PVQ41-1X/098-027RA15UDMC，PVQ41-1X/122-036RA15DDMC
PVQ42-1X/098-045RA15DDMC，PVQ21-1X/068-027RA15LUMB力士乐Rexroth
PVQ51-1X/162-036RB15DDMC，PVQ51-1X/193-027RA15DDMC
PVQ52-1X/193-040RB15URMC，PVQ52-1X/193-055RB15UUMC
PVQ54-1X/183-082RA15DDMC PVQ54-1X/139-082RA15UUMC
RPVV52-1X/139-068RA15DLMC
RPVV5-1X/193RA15LMC
RPVV54-1X/139-069RA15UUMC
RPVV2-1X/068RJ15UMB
RPVV4-1X/113RJ15UMC
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。
RWELLE PVV/PVQ54-1X/J+LAGER
RWELLE PVV/PVQ51-1X/J+LAGER
RWELLE PVV/PVQ51-1X/B+LAGER
RWELLE PVV/PVQ 5-1X/B+LAGER
RWELLE PVV/PVQ 5-1X/A+LAGER
RWELLE PVV/PVQ 4-1X/J+LAGER
RPVV1-1X/027LA15LMB
RPVV42-1X/082-045RA15DDMC
RPVV1-1X/027RJ15DVB
RPVV54-1X/162-082RB15UUMC
RPVV41-1X/082-018RA15RRVC
RPVV41-1X/082-046RA15UUMC
RPVV51-1X/139-027RA15DLMC
RPVV52-1X/139-068RA15DLMC
RPVV21-1X/040-018RB15UDMB
RPVV5-1X/154RJ15DVC
RPVV21-1X/055-018RA15UUVB
RPVV5-1X/193RA15LMC
RPVV4-1X/122RA15RMC
RPVV54-1X/154-113RJ15UUMC
RPVV21-1X/045-027RJ15UUMB
RABUPG-PVV4- 98U-1X/132M-4-B1K/SE SIE
RPVV21-1X/068-027RA15URMB
RPVV51-1X/154-027RA15RRVC
RPVV54-1X/193-122RA15UUVC
RPVV54-1X/193-113RA15UUVC
RABUPG-PVV1- 46U-1X/100L-4-AG0/SE
RPVV1-1X/046RA15DVB
RPVV41-1X/082-036RA15LLMC
RPVV2-1X/060RA15LMB
RPVV54-1X/193-082RA15DDMC
RSY2DFEE-2X/045-PVV/060
RPVV52-1X/154-055RA15UUMC
RPVV42-1X/082-068RA15UUMC
RPVV54-1X/183-122RB15DDMC
RPVV54-1X/139-098RB15DDMC
RPVV52-1X/162-055RB15DDMC
RPVV52-1X/154-068RB15DDMC
RPVV51-1X/154-046RB15DDMC
RPVV51-1X/139-027RB15DDMC
RPVV42-1X/082-045RB15DDMC
RPVV42-1X/098-040RB15DDMC
RPVV41-1X/113-018RB15DDMC
RPVV41-1X/122-027RB15DDMC
RPVV21-1X/068-018RB15DDMB
RPVV21-1X/055-027RB15DDMB
RPVV52-1X/193-045RA15DDMC
RPVV54-1X/139-113LB15DDMC
RPVV21-1X/055-018RA15DDMB
RPVV5-1X/193RA15DVC
RPVV52-1X/193-068LA15UUMC
RPVV1-1X/027RA15RMB
RPVV51-1X/139-018RJ15DLMC
RPVV51-1X/193-027RB15UUMC
RPVV5-1X/162LA15DMC
RPVV42-1X/113-055RA15UUMC
RPVV41-1X/122-046RA15UUMC
RPVV21-1X/060-018RB15DDMB
RPVV51-1X/139-027RB15LLMC
RPVV21-1X/040-018RA15RRMB
RPVV42-1X/098-068RB15UUMC
RPVV2-1X/055RA15LMB
RABHPG-PVV1-018U/90L-6-W1/SF
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。
RPVV54-1X/162-122RA15DDMC
RPVV51-1X/193-018RA15LDMC
RPVV51-1X/193-046RA15DDMC
RPVV4-1X/113LA15UMC
RABHPG-PVV1-027D/90L-4-A1/SBF
RPVV51-1X/193-046RA15DLMC
RPVV51-1X/193-046LA15DLMC
RPVV54-1X/183-069RA15UUMC
RPVV4-1X/098RA15LMC
RPVV2-1X/040RA15UVB
RPVV54-1X/154-082RA15UUMC
RPVV41-1X/082-040RA15UUMC
RPVV21-1X/045-040LA15UUMB
RPVV1-1X/040RA15UVB
RPVV1-1X/036RJ15DVB
RABUPG-PVV1- 46U-1X/100L-4-A0K/S ABB
RPVV1-1X/018RA15RMB
RPVV51-1X/193-027RA15UUMC
RPVV54-1X/193-122RJ15DDMC
RABUPG-PVV21- 45- 18U-1X/100L-4-A0/S
RPVV2-1X/055RA15DVB
RPVV21-1X/068-046RA15UUMB
RABAPG-PVV2-068U/100L-4-A0/SE
RPVV2-1X/045LA15UMB
RZUBEHOER AB41-20A1X/B35-100/0-PVV2/M
RPVV54-1X/154-122RB15UUMC
RABUPG-PVV1- 18U-1X/ 80 -4-O1HAN10ESS/S
RPVV51-1X/162-046RA15DDMC
RPVV4-1X/082RJ15UMC
RPVV21-1X/045-040RA15UUMB
RPVV41-1X/122-027RA15DDMC
RPVV52-1X/193-045RB15LLMC
RPVV54-1X/139-122RJ15UUMC
RPVV4-1X/082LA15UMC
RPVV4-1X/122RA15DVC
RPVV41-1X/082-018RB15UUMC
RPVV21-1X/040-027RA15UUMB
RSY2DFEE-2X/100-PVV/046
RSY2DFEE-2X/071-PVV/059
RPVV21-1X/055-036RA15UUMB
RPVV41-1X/069-018RJ15UUMC
RPVV52-1X/162-068RA15UUMC
RSY2DFEE-2X/071-PVV/00782
RPVV4-1X/082RA15DVC
RABAPG-PVV /017D493A
RPVV5-1X/162RA15RMC
RPVV41-1X/098-018RA15UUMC
RPVV54-1X/162-082RA15DDMC
RPVV1-1X/027RA15UVB
RPVV42-1X/122-055RA15UUMC
RPVV5-1X/162RB15DVC
RPVV1-1X/036LA15UMB
RPVV21-1X/045-018RB15URMB
RPVV21-1X/040-018LA15URVB
RPVV21-1X/045-027RA15UUMB
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。
RPVV2-1X/055RA15UVB
RPVV21-1X/045-040RA15UDMB
RPVV1-1X/040LA15UMB
RPVV2-1X/060LA15UMB
RPVV41-1X/069-018RA15DDMC
RPVV42-1X/122-040RA15UUMC
RPVV54-1X/193-122RA15UUMC
RPVV54-1X/193-122RB15DDMC
RPVV21-1X/055-046RA15UUMB
RPVV5-1X/139RA15UMC
RPVV21-1X/055-027RA15UUMB
RPVV21-1X/060-036RA15DDMB
RPVV5-1X/183LA15DMC
RPVV5-1X/193LA15DMC
RPVV51-1X/183-046RA15DDMC
RPVV54-1X/139-082RB15DDMC
RPVV2-1X/060RA15RMB
RPVV21-1X/068-040RA15DDMB
RPVV51-1X/139-046LB15UUMC
RPVV21-1X/045-027RA15DDMB
RPVV2-1X/045RA15UVB
RPVV5-1X/139RA15RVC
RPVV2-1X/040RJ15UMB
RPVV5-1X/139RA15DVC
RPVV4-1X/082RJ15DMC
RPVV4-1X/122RA15LMC
RPVV5-1X/193LB15DMC
RPVV21-1X/040-036RB15DUMB
RPVV54-1X/193-098RB15DDMC
RPVV1-1X/018RJ15UMB
RPVV54-1X/183-098RB15DUMC
RPVV5-1X/193LA15UMC
RPVV41-1X/122-018RA15DDMC
RPVV5-1X/154RA15UMC
RPVV2-1X/055RB15DMB
RPVV4-1X/113RA15UVC
RPVV4-1X/082LA15DMC
RPVV5-1X/193RB15UMC
RPVV2-1X/045RJ15UMB
RPVV52-1X/193-060RA15UUMC
RPVV2-1X/040RA15DMB
RPVV1-1X/018RA15DMB
RPVV5-1X/183RA15UMC
RPVV52-1X/139-068RA15UUMC
RPVV4-1X/098RJ15UMC
RPVV54-1X/139-082RA15UUMC
RPVV1-1X/046RJ15UMB
RPVV51-1X/183-040RA15UUMC
RPVV51-1X/193-046RA15UUMC
RPVV4-1X/098RA15RMC
RPVV2-1X/055RA15RMB
RPVV42-1X/113-068RB15URMC
RPVV4-1X/122RJ15DMC
RPVV2-1X/068RJ15DMB
RPVV1-1X/040RJ15DMB
RPVV2-1X/060RA15UMB
RPVV1-1X/018RA15UMB
RPVV21-1X/040-027RA15DDMB
RPVV21-1X/040-018RA15DDMB
RPVV2-1X/055RJ15UMB
RPVV1-1X/027RJ15UMB
RPVV2-1X/060RB15DMB
RPVV52-1X/193-055RA15UUMC
RPVV1-1X/036RJ15UMB
RPVV54-1X/139-098RB15UUMC
RPVV2-1X/055LA15DMB
RPVV5-1X/193RJ15DMC
RPVV1-1X/027RJ15DMB
RPVV5-1X/193RA15RMC
RPVV5-1X/183RA15RMC
RPVV2-1X/068RA15RMB
RPVV4-1X/113RA15UMC
RPVV41-1X/082-040RA15DDMC
RPVV52-1X/193-068RA15UUMC
RPVV42-1X/082-045RA15UUMC
RPVV21-1X/040-018RA15UUMB
RPVV4-1X/082RA15LMC
RPVV1-1X/027RA15UMB
RPVV5-1X/162RA15UMC
RPVV1-1X/036RA15UMB
RPVV5-1X/162RA15DMC
RPVV4-1X/113RA15DMC
RPVV5-1X/183RA15DMC
RPVV5-1X/154RA15DMC
RPVV4-1X/098RA15DMC
RPVV4-1X/069RA15DMC
RPVV2-1X/045RA15DMB
RPVV2-1X/055RA15DMB
RPVV2-1X/060RA15DMB
RPVV54-1X/183-122RA15UUMC
RPVV1-1X/036RA15DMB
RPVV41-1X/122-027RA15UUMC
RPVV2-1X/068RA15DMB
RPVV4-1X/069RA15UMC
RPVV5-1X/162RB15UMC
RPVV42-1X/098-045RA15DDMC
RPVV21-1X/060-040RA15DDMB
RPVV4-1X/082RA15RMC
RPVV5-1X/139RA15DMC
RPVV21-1X/055-018RA15UUMB
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。
PVV51-1X/193-046RA15DDMC