武汉恒斯源液压机电设备有限公司
 
A11VO190LR/11R-NZG12N00，A11VLO145DRS/11R-NTC12N00，A11VO75LE2/10R-NSG12N00

A11VLO260LE2/11R-NPG12N00，A11VO40HD1/10R-NZG12N00，A11VLO190EP1/11R-NPG12N00

A11VLO130LG2/10L-NTC12N00，A11VO75HD1/10R-NSG12N00，A11VO130LR/10R-NTC12N00

A11VO40HD.D/10R-NTG12N00，A11VO145HD1/11L-NSG12N00，A11VLO190HD.D/11L-NZD12N00

A11VO145DRL/11L-NTG12N00，A11VLO145LE2/11R-NTD12N00，A11VLO130LG1/10L-NSC12N00

A11VO60LR3/10R-NZG12N00，A11VLO130DRS/10L-NPD12N00，A11VLO260EP.D/11L-NZD12N00

A11VO75EP2/10L-NPG12N00，A11VO190HD.G/11L-NSC12N00，A11VO190LG1/11L-NSD12N00

A11VO130EP1/10L-NZD12N00，A11VO95LE2/10L-NPG12N00，A11VLO145EP2/11R-NPC12N00

A11VO40HD2/10L-NPG12N00，A11VO260HD.D/11R-NTD12N00，A11VLO190HD.D/11R-NZC12N00

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措施：在前后盖板或浮动轴套上开卸荷槽开设卸荷槽的原则：两槽间距为小闭死容积，而使闭死容积由大变小时与压油腔相通，闭死容积由小变大时与吸油腔相通。右侧是压油腔，左侧是吸油腔，两腔的压力是不平衡的；另外压油腔因齿顶泄漏，其压力为递减。两不均衡压力作用于齿轮和轴径向不平衡压力，油压越高，该力越大，加速轴承磨损，降低轴承寿命，使轴弯曲，加大齿顶与轴孔磨损。。

新闻：A11VO190DRL/11L-NPC12N00柱塞泵如何实现配流：http://www.jdzj.com/jdzjnews/k3_11334063.html