---------  尊龙人生就是搏网站，中联泵车A4VG180HDMT1/32R-NZD02F02-K泵，马达A11V0260DRG/11L-NZD12K83泵，马达 柱塞泵销售

--------------  尊龙人生就是搏网站，中联泵车A4VG180HDMT1/32R-NZD02F02-K泵，马达旋挖钻动力头A6VM200HA2/63W-VAB020A泵，马达 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)。

R902089927 A11VO260LRDS+A11VO190LRDS R902090510 A11VO260LRDS/11R-NPD12N00V R902090543 A11VO260LRDH1+A10VO28DR R902090681 A11VO260LRGH6/11L-NZD12K02-SK R902090982 A11VO260DRS/11L-NSD12K02 R902092219 A11VO260LRS/11R-NZD12N00-E R902092430 A11VO260LRD/11R-NPD12K02-E R902092605 A11VO260DRL/11R-NZD12N00-E R902092806 A11VO260DRG/11R-NPD12K04-E R902092818 A11VO260LRDS/11R-NZD12N00-E R902094304 A11VO260DRG/11L-NZD12K82 R902094305 A11VO260DRG/11L+A11VO95DRG/10L R902094337 A11VO260EP2G/11L-NZD12N00H-S R902094362 A11VO260LRU2/11R-NPD12N00VH-S R902094457 A11VO260DRS+A11VO190DRS R902094487 A11VO260LRDH2/11R-NPD12N00 R902096089 A11VO260DRS+A4VG90EP2D1+A4VG90EP2D1 R902096147 A11VO260EP2D/11R-NZD12K01H-K R902097114 A11VO260DRG+A11VO260DRG R902097555 A11VO260LRCS/11R-NZD12K07 R902097653 A11VO260DRS+A10VO71DFR1+A10VSO18DFR1 3.挖掘机起动后，发动机转数固定在一个值，观察空作动作时泵泄漏的数值，轻挖掘时泵泄漏的数值，重挖掘时泵泄漏的数值，把铲斗憋死时泵泄漏的数值（要带纸带笔做记录呀，只要是不作记录而是靠回想就想不起来是多少数值了，另外泵修理前测试一下与修完的泵做一对比）。4.挖掘机铲斗憋死时泵泄漏的数值是轻挖掘时泵泄漏的数值的二倍时，是泵 漏量标准点，超出二倍的泄漏量部分是 。5.主泵压力在线测量时，因与液压系统在一起，不能查明泄压点，只能采用分段法测量主泵压力，就是把泵与系统断开，泵排口上的两根高压胶管与泵断开（断开的胶管一定要用封堵封闭），重压二根高压胶管接到泵排口上，胶管的另一头用变径管接头再联接上ф10节流阀。

R902000363 A7VO80LRDH2/63R-NPB01 R902000457 A7VO80LG2H5/63R-NZB01 R902004340 A7VO80DRG/63R-NPB01 R902006759 A7VO80EP/63R-NPB01 R902009616 A7VO80HD2G/63L-NPB01 R902009716 A7VO80LR/63R-NPB01 R902009736 A7VO80LRDH1/63R-NZB01 R902009739 A7VO80LRDH1/63L-NZB01 R902009850 A7VO80DRS/63R-NZB01 R902011516 A7VO80DR/63R-NPB01 R902011547 A7VO80HD1G/63L-NZB01 R902011696 A7VO80LRH1/63R-NPB01 R902014073 A7VO80LRDH1/63L-PZB01-S R902014211 A7VO80DR/63L-VZB01 R902016522 A7VO80LRH1/63R-PZB01-S R902016774 A7VO80LRH1/63L-PZB01-S R902018435 A7VO80LR3H1/63R-NZB01 R902018438 A7VO80LR3H1/63L-NZB01 R902021733 A7VO80LRD/63R-NPB01 R902021767 A7VO80LRDH6/63R-NZB01 R902024560 A7VO80LRG/63R-NPB01 R902030862 A7VO80LRDM/63R-NZB01 R902033220 A7VO80EPG/63R-NPB01 R902034206 A7VO80DRS/63L-NZB01 R902035329 A7VO80LRD/63L-NPB01 R902035435 A7VO80DRS/63R-NZB01-S R902036838 A7VO80LRH1/63R-VZB01 R902036931 A7VO80HD1D/63L-NZB01-S R902040166 A7VO80HD1/63R-NPB01 R902040226 A7VO80LRDH6/63L-NZB01 R902043500 A7VO80LRH2/63R-NZB01 R902043758 A7VO80EPG/63R-NZB01 R902043801 A7VO80LRH1/63L-VZB01-S R902043814 A7VO80LRG/63R-NZB01 R902043930 A7VO80LRH1/63L-VZB01

R902112496 A11VLO190LRDU2+A10VO28DR R902112662 A11VLO190LE2S/11R-NZD12K02H R902112663 A11VLO190DRS/11+A4VG180EP2D1/32 R902006490 A11VO260DRG/11R-NZD12K84 R902008551 A11VO260DR/11R-NPD12N00 R902014726 A11VO260LRDH2/11R-NZD12N00 R902016329 A11VO260DRS/11R-NZD12K84 R902016331 A11VO260DRS/11+A11VO160DRS *G* R902018706 A11VO260LRDG/11R-NPD12N00V R902021282 A11VO260LRS/11R-NZD12K07 R902022145 A11VO260DRL/11R-NPD12N00 R902026867 A11VO260DRS+A10VO71DFR1 R902026868 A11VO260DRS/11R-NPD12K07 R902028231 A11VO260HD1/11R-NZD12N00 R902028324 A11VO260LRDH1/11R-NZD12K01 *G* R902028325 A11VO260LRDH1/11R-NZD12K01-K *G* R902028329 A11VO260DRG/11R-NPD12N00 R902028330 A11VO260DRG/11R-NPD12K07 R902029253 A11VO260LRD/11R-NPD12N00 R902029268 A11VO260LRU2/11R-NPD12N00V *G* R902029389 A11VO260LRDS/11R-NSD12K01 R902029391 A11VO260EP2G/11L-NSD12N00 *G* R902029410 A11VO260LR3D/11L-NZD12N00 R902030125 A11VO260LRDH5/11R-NPD12N00 R902030235 A11VO260LRD/11R-NPD12K07尊龙人生就是搏网站，中联泵车A4VG180HDMT1/32R-NZD02F02-K泵，马达A11V0145泵，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。

R902106175 A11VO260DRS/11L-NZD12K67 R902106176 A11VO260DRS/11+A11VO260DRS/11 R902106318 A11VO260LRDS/11R-NPD12K24-K R902106400 A11VO260LRDH2/11R-NZD12K02 BR-BEIJ-1 R902108069 A11VO260DR/11R-NPD12K01 R902108230 A11VO260DRS/11R-NSD12K02 R902108373 A11VO260LRDCH1/11R-NZD12K07V-S R902108378 A11VO260LRDCU2+A11VO260LRDCH1 R902110506 A11VO260DRG/11R-NPD12K04-K R902110521 A11VO260DRS/11L-NPD12K84 R902110982 A11VO260EP2D/11R-NZD12N00H R902112510 A11VO260DRL/11R-NZD12N00V R902112578 A11VO260LRDH2/11R-NPD12K07 R902008503 A11VLO260LRD/11L-NSD12N00 R902012810 A11VLO260LRD/11R-NSD12N00 R902015256 A11VLO260LRS/11R-NSD12N00 R902015257 A11VLO260LRS/11R-NPD12N00 R902015258 A11VLO260LRS/11R-NSD12K02 R902015259 A11VLO260LRS/11R-NPD12K02

泵车A4VG180HDMT1/32R-NZD02F02-K主油泵泵，马达：待审核