武汉恒斯源液压机电设备有限公司
 
A11VO145LE2/11R-NPD12N00，A11VO190DRG/11R-NSD12N00，A11VO130DRS/10R-NZC12N00

A11VO60LR/10R-NTD12N00，A11VLO145HD.D/11L-NSG12N00，A11VO260DRG/11L-NSG12N00

A11VO130EP.D/10R-NZG12N00，A11VO40DRS/10L-NSD12N00，A11VO145EP.G/11R-NPC12N00

A11VO130LE2/10L-NTC12N00，A11VLO260DRG/11R-NSG12N00，A11VO75DRL/10L-NTD12N00

A11VO130DRG/10L-NPD12N00，A11VO190LR3/11L-NPD12N00，A11VO260LR/11R-NSG12N00

A11VO75HD2/10R-NSG12N00，A11VO60HD2/10R-NTG12N00，A11VLO260HD1/11R-NTD12N00

A11VLO190HD2/11L-NPG12N00，A11VLO260LR3/11L-NTD12N00，A11VO145HD2/11L-NSG12N00

A11VLO190LR3/11R-NTD12N00，A11VLO130EP1/10L-NTC12N00，A11VLO190LR.C/11L-NSD12N00

A11VO75EP.G/10L-NSC12N00，A11VO130LR/10R-NTD12N00，A11VLO130DRL/10L-NSC12N00

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以冷却和润滑斜盘轴承和油泵转子轴承．并使转子右端面紧靠在分油盘上．减少油泵内部的泄漏损失。冷却和润滑后的燃油，经分油盘上的回油孔流回油泵进口．加力柱塞泵用来提高加力喷嘴前的燃油压力，向加力燃烧室供给燃油。其组成和工作情形与主燃油系统的主柱塞泵基本相同，不同的是，随动活塞左室直接与油泵出口相通，右室则经限流孔和节流器与油泵出口相通。。

新闻：婺城区A11VO75LR.C/10R-NZC12N00柱塞泵工作原理动态图：http://www.jdzj.com/jdzjnews/k3_12659121.html