---------  压路机A4VG40EP4D1/32L-NAC02F095FP油泵泵，马达拖泵，车载泵液压A11VLO130LRDU2主油泵泵，马达 柱塞泵销售
 
--------------  压路机A4VG40EP4D1/32L-NAC02F095FP油泵泵，马达三一泵车A11VLO130LRDU2/10R-NZD12K02P-S主油泵泵，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)。
 
R902055394 A4VG71DA2D8/32L-NZF02F001DH-SR902055395 A4VG71DA2D8/32R-NAF02F021FHR902055573 A4VG71HWD1/32R-NTF02F071SR902055574 A4VG71HW/32+A4VG71HW/32R902056150 A4VG71EZ2/32+A4VG71NV/32R902056154 A4VG71DA1/32+A4VG40DG/32R902056156 A4VG71DA1/32+A4VG71DG/32R902058758 A4VG71DWDMT1/32R-NZF02F001D-SR902058781 A4VG71DA2D2/32L-NTF02F021SHR902058786 A4VG71EZ2DM1/32L-NSF02F003SH-SR902059278 A4VG71DA2D8/32R-NSF02F021LH-SR902059456 A4VG71DA2D2/32L-NAF02F001SHR902060590 A4VG71HD1/32+A10VG45EP1/10R902061644 A4VG71HWDM1/32R-NSF02F001SR902061655 A4VG71EZ2DM1/32R-NSF02K021EH-SR902061792 A4VG71EZ1DX/32R-NZF02F001SH-SR902061820 A4VG71DA1D2/32R-NZF02F021PHR902062284 A4VG71HWD1/32R-NZF02N001E-SR902062286 A4VG71HWDL1/32R-NAF02K071E-SR902062288 A4VG71HW/32+A4VG40EZ2/32 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。
 

 
R902047212 A6VE28HA2T/63W-VAL020DA-SR902047430 A6VE28HD2DX/63W-VAL020B-SR902052421 A6VE28EZ1/63W-VAL027DHB-SR902052423 A6VE28EZ1/63W-VAL020HBR902052425 A6VE28EZ2/63W-VAL020HBR902052426 A6VE28EZ1/63W-VAL027HBR902057343 A6VE28EP1/63W-VAL027DHB-SR902057345 A6VE28EP1/63W-VAL020HBR902057347 A6VE28EP2/63W-VAL020HBR902060116 A6VE28HA2T/63W-VAL027DA-SR902060125 A6VE28HD1D/63W-VAL017BR902060352 A6VE28EP2/63W-VAL020DHB-SR902060377 A6VE28HZ1/63W-VAL010FA-SKR902063516 A6VE28EP2/63W-VAL020DHB-SKR902063668 A6VE28HZ1/63W-VAL010FA-SR902065506 A6VE28HD1/63W-VAL010BR902065710 A6VE28HATX/63W-VAL020A-SR902065838 A6VE28EP2/63W-VAL020DHB-SKR902068577 A6VE28EP2/63W-VAL027DHB-SKR902068579 A6VE28EP2/63W-VAL027DHB-S
 
 
 
R902055341 A4VG71DA1D7/32R-NZF02F011DH-SR902055343 A4VG71DA1D7/32R-NZF02F011DH-SR902055345 A4VG71DA1D7/32R-NZF02F011SHR902055346 A4VG71DA1D7/32R-NZF02F021SHR902055348 A4VG71DA1D7/32R-NZF02F041SH-SR902055349 A4VG71DA1D8/32R-NAF02F021SH-SR902055351 A4VG71DA1D8/32R-NZF02F001SHR902055353 A4VG71DA1D8/32R-NZF02F001SH-SR902055354 A4VG71DA1D8/32R-NZF02F011SH-SR902055355 A4VG71DA1D8/32R-NZF02F021DH-SR902055359 A4VG71DA1D8/32R-NZF02F021SHR902055360 A4VG71DA1D8/32R-NZF02F021SH-SR902055362 A4VG71DA1D8/32R-NZF02F021SH-SR902055364 A4VG71DA1D8/32R-NZF02F041LHR902055366 A4VG71DA1D8/32R-NZF02F071LH-SR902055368 A4VG71DA1D8/32R-NZF02F071LH-SR902055369 A4VG71DA2DT2/32L-NZF02F021SH-SR902055371 A4VG71DA2DT2/32L-NZF10K071EH-SR902055373 A4VG71DA2DT2/32R-NSF02F041MH压路机A4VG40EP4D1/32L-NAC02F095FP油泵泵，马达拖泵，车载泵液压A11VLO130LRDU2主油泵泵，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。 
R902063478 A11VO190LRDU2/11R-NZD12K01H-SK *G*R902063480 A11VO190LRDU2/11R-NZD12K01H-SR902063481 A11VO190LRDU2/11R-NZD12K01H-SK *G*R902063482 A11VO190LRDU2/11L-NZD12N00VH-SR902063488 A11VO190LRDU2/11R-NZD12N00VH-SR902063490 A11VO190LRDU2/11R-NPD12K01H-SR902063493 A11VO190LRDU2/11R-NPD12N00VH-SR902063494 A11VO190LRDU2/11R-NPD12N00H-SR902063496 A11VO190LG2DU2/11L-NZD12N00VH-SR902063499 A11VO190LG2DU2/11R-NZD12N00VH-SR902064031 A11VO190DR+A11VO130DRR902064032 A11VO190DR/11R-NZD12K83R902064158 A11VO190EP2S/11R-NSD12K17-S *G*R902064190 A11VO190LRS/11L-NPD12N00R902064452 A11VO190LRDU2/11R-VZD12N00VH-SR902064453 A11VO190LRDU2/11R-VPD12K84VH-SR902064454 A11VO190LRDU2+A11VO190LRDU2R902064536 A11VO190LRDU2+A11VO130LRDU2R902064542 A11VO190LRDU2/11R-NPD12K83VH-SR902064562 A11VO190LRD/11R-NPD12N00
 
滑移装载机A22VG045HT1005M1/40B-RNB2S73FB2S4A-Y油泵泵，马达：待审核