武汉恒斯源液压机电设备有限公司
 
A11VO130LR3/10L-NPG12N00，A11VLO260LR3/11R-NTC12N00，A11VO130DRL/10R-NSG12N00

A11VO60DR/10R-NPC12N00，A11VO145EP.D/11R-NZG12N00，A11VO260DRL/11R-NPC12N00

A11VO60EP1/10R-NPD12N00，A11VO130EP1/10R-NTD12N00，A11VO130HD.D/10L-NSD12N00

A11VO60HD.D/10R-NZG12N00，A11VLO260DRG/11R-NPD12N00，A11VO75DR/10R-NTG12N00

A11VO95HD1/10R-NSC12N00，A11VLO145EP1/11L-NPC12N00，A11VO40LR.C/10R-NPC12N00

A11VO40LR3/10L-NSD12N00，A11VO260DRG/11R-NSD12N00，A11VO95LE1/10L-NPD12N00

A11VO130HD.D/10R-NPC12N00，A11VO40LE1/10L-NPD12N00，A11VO130EP.G/10R-NSD12N00

A11VLO130EP.G/10L-NSD12N00，A11VO75EP.G/10R-NTG12N00，A11VO75EP.G/10L-NTC12N00

A11VO95LR.C/10R-NZG12N00，A11VO145DR/11L-NZC12N00，A11VLO190LR/11L-NSC12N00

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排除方法 ① 更换内外转子，使齿侧隙在规定的范围内（般小于0.07mm）； ② 研磨泵体两端面，保证内外转子装配后轴向间隙在0.02~0.05mm 范围内； ③ 更换破损的吸油管密封，用聚四氟乙烯带包扎好管接头螺纹部分再拧紧管接头； ④ 选用合适粘度的油液，清洗进油滤油器使吸油畅通。并酌情加大吸油管径； ⑤ 修理溢流阀，排除溢流阀部分短接油箱造成泵有效流量减少的现象。。

新闻：A11VO95HD.D/10L-NSG12N00柱塞泵选型：http://www.jdzj.com/jdzjnews/k3_11514782.html