---------  进口力士乐搅拌车AA2FM80/61W-VUDN027-S 液压马达进口力士乐A11VLO260LRDU2/11R-NZD12K02P-S混凝土泵车油泵 柱塞泵销售

--------------  进口力士乐搅拌车AA2FM80/61W-VUDN027-S 液压马达进口力士乐混凝土泵车A11VLO260LRDU2/11R-NZD12K67P-S主油泵 厂家直销

高压柱塞马达

规    格：A2F28、A2F45、A2F55、A2F63、A2F80、A2F107、A2F125、A2F160、A2F250

产品说明：具有固定的排量，在开式或闭式系统中作静压传动，当作马达使用时，输出转数和流量成正比而与排量成反比。

特    点：缸体与配油盘采用球面配油，在旋转中能自动对中，圆周速度较小，效率高；驱动轴能承受径向负荷；噪音低。

注意事项：1．任何场合都应保持液压油的清洁度；

             2．定期更换液压油(工作1000～3000小时或六个月)。

A11VLO260EP2/11R-NSD12N00A11VLO260EP2/11R-NPD12N00A11VLO260EP2/11R-NSD12K02A11VLO260EP2/11R-NPD12K02A11VLO260EP2/11R-NPD12N00A11VO40LRS/10R-NSC12N00 A11VO40LRH2/10R-NSC12N00 A11VO40DRS/10R-NSC12N00 A11VO60LRS/10R-NSC12N00 A11VO60LRS/10R-NPC12K01A11VO60LRH2/10R-NSC12N00 A11VO60LRH2/10R-NSC12K01 A11VO60DRS/10R-NSC12N00 A11VO60DRS/10R-NPC12N00A11VO60DRS/10R-NSC12K01 A11VO75LRS/10R-NSD12N00 A11VO75LRS/10R-NSD12K01 A11VO75LRH2/10R-NPD12N00 A11VO75LRH2/10R-NPD12K01A11VO75DRS/10R-NSD12N00 A11VO95LRS/10R-NPD12N00A11VO95LRS/10R-NSD12K01 A11VO95LRH2/10R-NSD12N00 A11VO95LRH2/10R-NPD12K01 A11VO95DRS/10R-NPD12N00 A11VO95DRS/10R-NPD12K01A11VO130LRS/10R-NSD12N00 A11VO130LRS/10R-NPD12K02A11VO130LRH2/10R-NSD12N00 在冲洗泵作业同时另一条管路经U口冲洗主轴轴承。过滤机必须采用过滤比β10≧100滤芯，这样可以得到清洁的液压油来冲洗泵内的残留的金属颗粒。冲洗时柱塞泵必须有变量行程并施加载荷运转，冲洗时须注意泵壳体内压力不得超出0.2MPa，因为泵主轴旋转密封最高耐压0.3MPa。为了确保泵冲洗时不得超压，德国力士乐公司生产了专用于泵冲洗的低压力开启的冲洗阀，（冲洗阀订货件号：.01.16）此阀安装在滤油工作管路A和B之间，当管路A和B之间压差超过0.3-0.5MPa时，冲洗阀由高压开启，多余的油液流出低压侧经由升压溢流阀（油口T）泄到B低压回路中。对使用“HF”液压介质的“E”系列型号泵、马达。

A10VG45EZ2DM1/10R-NSC10F013DH,A10V028DFR/31L-PSC12K01+,A10VG63EP11/10R-NSC10F003D-S,EA10VS071-DR/31R-PPA12N00,A10VSO 18 DFRI/31R-PPA12N00,A10VS045DR/31RPPB12-NDD,A10VS028DR/31L/PPA12G20+1PF2G2,A11VLO260LRDL.H2/10+A10V028,A11VL190LRDL.H2/10+A10V028,A10VSO140DFLR1/31R-PPB12KO1A10VS0100DR/31R-PPA12N00A10VS0100DR/32R-VPB22(12)U99(NA10VS018DR/31R-PPA12N00A10V028DR/31R-PSC12N00A10VG18HD1/10L-NSC16N003EA10VS028DR/31R-PPA12N00A10VS045DR/31R-PPA12K25A10VSO045DR/31R-PPA12N00A10VSO71DFR1/31R-PPA12KB5A10VSO28DRF1/31R-PSA12N00A10VSO100DFR1/31R-PPA12KA10VSO100DFR1/31R-PPA12KB3

R902016061 A11VO130DRS/10R-NSD12KXX-SR902016197 A11VO130LRDH1/10R-NZD12N00-SR902016297 A11VO130LRDC/10R-NZD12K83R902016420 A11VO130LRDH1/10L-NZD12N00-SR902016468 A11VO130LRDH1+A11VO130LRDH1R902016469 A11VO130LRDH1/10R-NZD12K83R902017067 A11VO130LRDH2/10R-NSD12K01R902017079 A11VO130DRS/10R-NSD12K17R902017103 A11VO130LRDC/10+A11VO130LRDC/10-KR902017104 A11VO130LRDC/10R-NZD12K01R902017138 A11VO130DRS/10R-NSD12K07R902017147 A11VO130DRS/10+A4VG56EP2/32+A4VG56EP *G*R902019767 A11VO130LRS/10L-NZD12N00R902019912 A11VO130DRS/10R-NZD12K02R902020673 A11VO130LRCS/10R-NZD12K04-SR902021418 A11VO130LRH1/10R-NSD12N00R902021425 A11VO130LRDS/10R-NSD12K04R902022027 A11VO130LRCS+A10VO45DFLRR902022147 A11VO130DRS/10L-NZD12K83R902022148 A11VO130DRS/10L-NZD12K04进口力士乐搅拌车AA2FM80/61W-VUDN027-S 液压马达进口力士乐A2FM23/61W-VZB020F马达液压马达在平时低速行驶的时候，是会出现产生爬行情况的，其实这种情况的出现是具有一定的原因的，(1)摩擦力的大小不稳定。通常的摩擦力是随速度增大而增加的，而在静止和低速区域工作的马达内部的摩擦阻力，当工作速度增大时非但不增加，反而减少，形成了所谓“负特性”的阻力。另一方面，液压马达和负载是由液压泊被压缩后压力升高而被推动的。当物体静止或速度很低时阻力大，弹簧不断压缩，增加推力。只有等到弹簧压缩到其推力大干静摩擦力时才开始运动。一旦物体开始运动，阻力突然减小，物体突然加速跃动，其结果又使弹簧的压缩量减少，推力减小，物体依靠惯性前移一段路程后停止下来。宜到弹簧又一次压缩，推力增加，物体就再一次跃动为止。

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进口力士乐运梁车A4VG250EP4D1/32L-NTD10F721DP液压泵：待审核