---------  力士乐混凝土泵车主油泵A11LO190LRDH2/11R-NZD12K02力士乐A11VLO190LRDS/11R-NSD12K02柱塞泵 柱塞泵销售

--------------  力士乐混凝土泵车主油泵A11LO190LRDH2/11R-NZD12K02力士乐徐工混凝土泵车恒压泵A10VO28 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)。

R902056161 A11VO95DR/10+A4VG90DA2/32R902056162 A11VO95DR/10+A4VG90DA2/32R902056171 A11VO95LR3DS/10+A4VG90DA1/32R902056234 A11VO95LRDH1/10L-NZD12K02R902056235 A11VO95LRDH1/10+A4FO16/31 *G*R902056409 A11VO95LRH2/10L-NSD12K01R902056875 A11VO95LRS/10R-NPD12K01-KR902056881 A11VO95LRS5/10L-NZD12K01-SR902057673 A11VO95LRDS/10R-NSD12K04R902058369 A11VO95DRS+A11VO95DRSR902058784 A11VO95LRDH1/10L+A4FO22/32LR902059493 A11VO95DRG/10L-NZD12K01-KR902059494 A11VO95DRG/10L-NZD12K01R902061673 A11VO95LRD/10L-NSD12K04R902061728 A11VO95LRDH1/10R+A4FO22/32RR902061802 A11VO95LR3DS/10R-NZD12K07R902061957 A11VO95DRS/10L-NSD12K02-SR902062557 A11VO95LRDS/10L-NPD12K01R902062636 A11VO95LRS/10R-NZD12K01R902062639 A11VO95LE2S/10R-NZG12N00T-SR902062752 A11VO95EP2/10L-NZD12N00HR902062753 A11VO95EP2/10R-NPD12N00HR902062754 A11VO95EP2/10R-NPD12N00EH *G*③柱塞上的密封圈破损柱塞密封圈破损后，造成柱塞与缸体孔间密封失效，内泄漏增加。此时需更换密封圈。④缸体孔因污物等原因拉有较深沟槽应予以修复。⑥系统方面的原因例如液压泵供油不足、油温太高、油液黏度过低、液压马达背压过大等，均会造成液压马达转速不够的现象，可查明原因，采取对策。③连杆轴瓦烧坏，造成机械摩擦阻力大。①无压力油进人液压马达，或者进人液压马达的压力油压力太低，可检查系统压力上不来的原因。②输出轴与配流轮之间的十字连接轴折断或漏装，应更换或补装。③有柱塞卡死在缸体孔内，压力油推不动，应拆修使之运动灵活。②输人的流量不稳定，如泵的流量变化太大，应检查之。③运动摩擦面的润滑油膜被破坏，造成干摩擦。

R902105392 A4VG125EP2/32+A4VG56EP2/32-K R902105393 A4VG125EP2D1/32L-NAF02F071LP R902105404 A4VG125DGDMT1/32R-NZF02F001S-S R902106062 A4VG125DE2D1/32L-NZF02F001ST-S R902106123 A4VG125EP2DLM1/32L-NTF02F071SH R902106183 A4VG125EP2DM1/32L-NSF02F011PP-S R902106249 A4VG125DA2D2/32L-NAF02F001DH R902106293 A4VG125DA2D2/32R-NSF02F001DP R902106299 A4VG125EP2DM1/32L-NZF02K743EH-S R902106300 A4VG125EP2/32+A4VG125EP2/32 R902106301 A4VG125EP2/32+A10VO28DRG/31-K R902106323 A4VG125EP2DM1/32R-NZF02F001DP R902106324 A4VG125EP2DT1/32R-NZF02F00XDH-S R902106331 A4VG125EP1D1/32R-NZF02F001SH R902106360 A4VG125HDXMT1/32R-NSF02F021F-S R902106410 A4VG125DGX1/32R-VSF02F023F-S R902106411 A4VG125DEXDT1/32R-VAF02F693FX-S R902106412 A4VG125DE/32+A4VG125DG/32

R902054487 A6VM107DA6/63W-VAB010HBR902054663 A6VM107EP2/63W-VZB020AR902054670 A6VM107EP2/63W-VZB027DA-KR902054671 A6VM107EP2/63W-VZB027DAR902054692 A6VM107HD1E/63W-VZB020BR902054794 A6VM107EP2/63W-VAB01XHA-SR902054809 A6VM107HA1/63W-VZB380A-SKR902054810 A6VM107HA1/63W-VZB380A-SR902054832 A6VM107MO/63W-VZB380A-SKR902054855 A6VM107EP2/63W-VAB510HA-SR902054860 A6VM107EP1/63W-VZB020DHBR902054864 A6VM107EP2/63W-VZB020DHBR902054866 A6VM107EP1/63W-VZB010DHAR902054869 A6VM107EP1/63W-VZB010DHBR902054871 A6VM107EP1/63W-VZB017DHAR902054874 A6VM107EP2/63W-VZB017DHBR902054877 A6VM107EP1/63W-VZB027DHAR902054893 A6VM107EP1/63W-VAB020DHBR902054896 A6VM107EP2/63W-VAB020DHBR902054898 A6VM107EP1/63W-VAB020DHAR902054900 A6VM107EP1/63W-VAB010DHAR902054903 A6VM107EP1/63W-VAB017DHB力士乐混凝土泵车主油泵A11LO190LRDH2/11R-NZD12K02力士乐A11VLO190LE2S/11R-NZG12K07P柱塞泵再进行研磨，不可盲目研磨，以防铜层变薄或漏油出钢基。平面配流形式的磨擦副可以精度比较高的平台上进行研磨。缸体和配流盘在研磨前，应先测量总厚度尺寸和应当研磨掉的尺寸，再补偿到调整垫上。配流盘研磨量较大时，研磨后应重新热处理，柱塞泵使用寿命的长短，与平时的维护保养，液压油的数量和质量，油液清洁度等有关。避免油液中的颗粒对柱塞泵磨擦副造成磨损等，也是延长柱塞泵寿命的有效途径。在维修中更换零件应尽量使用原厂生产的零件，这些零件有时比其它仿造的零件价格要贵，但质量及稳定性要好，如果购买售价便宜的仿造零件，短期内似乎是节省了费用，但由此出带

R902053267 A11VO190LRDS/11R-NZG12KXX-SR902053352 A11VO190LRDH2+A11VO190LRDH2R902053353 A11VO190LRDH2/11R-NPD12K84R902053354 A11VO190LRDH2/11R-NZD12N00R902053472 A11VO190DRS/11+A4VG180EP2/32 *G*R902053473 A11VO190DRS/11R-NPD12K84R902056408 A11VO190LRDH1/11R-NZD12K82R902059488 A11VO190DRS/11L-NPD12K02-SR902059490 A11VO190DRS+A11VO190DRS *AL*R902059491 A11VO190DRS/11L-NZD12K84R902061030 A11VO190LRGH6/11L-NZD12N00V-SR902061441 A11VO190DRG/11R-NSD12K07VR902061670 A11VO190LRDS/11R-NSD12N00-SR902061674 A11VO190LRDH6/11L-NSD12K07R902061858 A11VO190DR/11L-NPD12N00R902061860 A11VO190LRDS/11R-NSD12K17-SR902062854 A11VO190LRDS+A11VO130LRDSR902062855 A11VO190LRDS/11R-NPD12K17R902062868 A11VO190LG1CS+A10VO71DFLRR902062514 A11VO190HD2D/11R-NSD12K04R902062603 A11VO190LRDH2/11R-NZD12K01R902062607 A11VO190LRDH2/11R-NZD12K01-KR902062708 A11VO190EP2D+A11VO60EP2DR902062845 A11VO190LRU1/11R-NPD12N00H-SR902063020 A11VO190EP2/11L-NZD12N00H-SR902063032 A11VO190EP2/11R-NPD12N00H-SR902063033 A11VO190EP2/11R-NZD12N00H-SR902063038 A11VO190EP2+A11VO190EP2

力士乐A11VLO130柱塞泵：待审核