随着使用时间的增长,齿轮油泵会出现泵油不足,甚至不泵油等故障,主要原因是有关部位磨损过大。齿轮泵的磨损部位主要有主动轴与衬套、被动齿轮中心孔与轴销、泵壳内腔与齿轮、齿轮端面与泵盖等。润滑油泵磨损后其主要技术指标达不到要求时,应将其拆卸分解,查清磨损部位及程度,采取相应办法予以修复。。
在液压传动系统所用的各种油泵、控制元件和执行元件中,相对运动件之间都有很好的配合表面,其配合间隙都很小。工作液中如果混入污物被带进这些配合问隙,就会划伤配合表面,破坏配合表面的精度和光洁度,使泄漏增加,甚至会使相对运动件之间卡住,例如阀芯在阀体内卡住,造成液压元件的动作失灵.工作液中混入的污物还可能堵塞液压元件中的阻尼孔和缝障式控制阀口,使液压元件不能正常工作,产生噪音和振动. 工作液中的污物还会使工作液变质,失去原有的性能。此外,水分进入液压系统也是有害的,。因为水分混入工作液中会使工作液产生乳化现象,降低其润滑性能。增加其酸值,使工作液变质.因而缩短工作液、油泵、控制元件等的使用寿命,并使泄漏增加.。
德国力士乐柱塞泵型号:
A4VSO250DFR1/30R-PPB13N00
AA4VSO180DFE1/30R-PPB13N00
AEA10VSO140DR/31R-PPB12N00
A4VSO71DR/10R-PPB13N00
A4VSO40LR2/10R-PPB13N0
A4VSO250DR/30R-FPB13N00
A4VSO125DR/30R-PPB13NOO
AA4VSO180DR/22R-PPB13N00
A4VSO355DFR1/22R-PPB13N00
AA10VSO28DR/31L-PPA12G20,
AEA4VSO125DFR1/30R-PZB13K99
AA10VO71DR/31R-PPC12N00M
A4VSO500HS4/30R-PPH25N00
AEA10VSO71DR1/31R-PPA42N00-S1804
AA10VSO28DR/31R-PPA12N00
A4VS0180DR/30R-PPB13N00
A4VSO40E02/10R-PPB13NOO
AA4VSO250HS4P/30R-PPB13N00
AA10VSO71DRS/32R-VPB22U99-S2184
AA10VSO28DFR/31R-PPA12N00
A4VSO125DR/30R-PPB13N0015
AA10VSO140DRG/31R-PPB12N00
AA4VSO250DFE1/30R-PPB13N00
A4VSO71LR2/10R-PPB13N00
AA4FO250/30R-PPB25N00
A10VSO71DR/31R-PPA12N00
AEA10VSO71DFLR/31R-PPA12N00
AA4VSO40DR/10R-PPB13N00
AA4VSO71DRG/10R-PPB13N00
A4VSO180DR/30R-PPB13N00
AEA10VSO100DR/31R-PPA12N00
AA4VSO71DR/10R-PPB13N00
A4VSO125DR/30R-FPB13N00
AA10VSO45DR/31R-PPA12K01
AA4VSO125DRG/30R-FPB13N00
ALA10VO100DFR1/31R-PSC62K07-SO143
AEA4VSO125DR/30R-PPB13N00
AA4VSO71DR/10R-FPB13N00
A4VSO250HS4/30R-PPB25U35+
AA4VSO125DRG/30R-FPB13N00
AA10VSO45DFE1/31R-PPA12N00
AA4VSO180DP/22R-VPB13N00
A4VSO250DRG/30R-PPB13N00
AA4VSO125DR/30R-FPB13N00
AA10VSO71DFR/31R-PPA12N00
AA4VSO180DR/30R-PPB13N00
ALA10VSO45DFR1/31R-PPA12N00.
A4VSO180DRG/22R-PPB13K33
AA4VSO250DRG/30R-PPB13N00
ALA10VSO140DFR1/31R-PPB12N00
AA4VSO125HS4P/30R-PPB13N00
A4VSO125EO1/30R-PPB13N00146000
AA10VO100DR/31R-VPC12N00M
AA10VSO71DRG/31R-PPA12N00
AA10VSO28DR/31R-PPA12N00
AA10VO100DFR1/31R-PSC62K02
AA4VSO180DFE1/30R-PPB13N00
AA10VSO100DFLR/31R-PPA12N00
AA4VSO180DFE1/30R-PPB13N001pcs
AA4FO71/10R-PPB25N00
AA4VSO180DR/30R-FPB13N00
ALA10VO100DFR1/31R-PSC62K07-SO143
AA4VSO250DRG/30R-PPB13N00
AA4VSO71DRG/10R-PPB13N00
A10VSO71DR/31R-PPA12N00
ALA10V074DFLR/31RVSC42N00-S2498
全球气候的异常变化让世人的目光再次聚焦到节能和减排这两个话题上,各国对于废气排放的标准已经变得越来越严格。力士乐的液压风扇驱动系统凭借其出色的降噪、散热及节能效果,使城市公交客车在降低能耗的同时,实现更低的排放等级。与传统的液压风扇系统相比,力士乐液压风扇驱动系统可以节省达5%的油耗,并降低3分贝以上噪音。。
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以上型号不全,可来电咨询~~新闻:临沂市罗庄区A10VSO71DR/10R-PPB13N00@厂家供货:http://www.jdzj.com/chanpin/ku1_2883594.html