武汉恒斯源液压机电设备有限公司
 
A11VO190LR.C/11L-NTC12N00，A11VO260HD2/11R-NPG12N00，A11VLO260EP1/11L-NPC12N00

A11VO130DRS/10R-NTG12N00，A11VO95HD.D/10R-NZD12N00，A11VO60DRL/10L-NPG12N00

A11VLO260EP1/11R-NSG12N00，A11VO75EP2/10L-NTC12N00，A11VO130LR/10L-NTC12N00

A11VO145DR/11R-NZD12N00，A11VO40DRG/10R-NTD12N00，A11VO145DRG/11R-NSG12N00

A11VLO190EP.D/11R-NPD12N00，A11VO60EP2/10L-NTD12N00，A11VO145DRL/11L-NTC12N00

A11VLO260EP2/11L-NTD12N00，A11VO60LG1/10R-NSG12N00，A11VO145HD.D/11R-NTD12N00

A11VO260LE2/11R-NZC12N00，A11VO75EP1/10L-NTD12N00，A11VO260DRL/11L-NSC12N00

A11VLO260LE2/11R-NZD12N00，A11VO60LG1/10R-NSC12N00，A11VLO190EP2/11R-NSC12N00

A11VLO190LG1/11R-NPC12N00，A11VO75DRL/10R-NPD12N00，A11VO260DRL/11L-NTC12N00

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有侧隙的对称双卸荷槽，用于低压齿轮泵已能满足卸荷要求，但对于中高压，高压齿轮泵，尚有卸荷不完善的缺点。为彻底解决困油现象，采用向低压侧偏移的不对称双卸荷槽。无侧隙（或侧隙很小）的对称双卸荷槽，因两卸荷槽之间的距离仅为有侧隙双卸荷槽的半，卸荷是充分的，不需要向低压侧偏移的卸荷槽结构。。

新闻：呼伦贝尔A11VO40LR/10R-NZC12N00ug柱塞泵装配图：http://www.jdzj.com/jdzjnews/k3_12620018.html