yuken高压叶片泵pv2r23-65-60-f-reaa-41 pv2r1-14-l-lrl-42 2.不能泵送一台sy5255型37m泵车在泵送完成，回搅拌站洗车时出现升速正常，正、反泵均不能泵送的故障。升速正常说明plc可以检测到分动箱的速度，继续检查泵送点控q2.0、q2.1，点亮正常说明电控正常，应重点检查液压控制。(1)dt1/dt2电磁阀线圈是否短路、开路或电磁阀至plc线路是否有故障。(2)dt1电磁阀是否卡死，溢流阀溢流压力建立不起来，dt2电磁阀阀芯若中位卡死会正、反泵失控。(3)力士乐柱塞泵泵是否有故障。检查发现：(1)正、反泵观察压力表，压力为0，无压力。(2)检测dt1电磁阀来电正常，后手动顶其阀芯，故障依旧。(3)怀疑溢流阀阀芯卡死，拆开顶盖取出阀芯，阀芯上、下灵活正常;去掉弹簧，用5个代替，装上阀芯盖板，试机故障依旧，说明溢流阀正常。(4)继续检测，发现动臂架及缩回所有功能均不正常，速度能自动调节，同时发现3个压力表均显示零。说明故障应该在主泵压力输出部分。(5)分析泵送电磁阀来电正常，就可以说明行驶、泵送位置检测应该正常，但是重新检测：i2.5点亮，分动箱位置检测接近开关点亮，汽车行驶、泵送随驾驶室操作正常，说明行驶、泵送控制电路无故障。发动机升速正常，而无压力，位置检测又无故障，因此判定故障为分动箱内部拨叉出现问题。(6)拆开分动箱，检查发现第三根主轴花键和齿轮损坏，更换后故障彻底排除。3.喇叭鸣响f-pv2r23-41-66-f-leaa-41pv2r13-19-76-f-reaa-4222 二、此类故障出现的常见的故障原因有以下这9点哟，分别是：1、挖掘机的压力太高了;2、卸载阀压力调的太高;3、挖掘机供油不够;4、油冷却故障;5、挖机油泵工作效率太低;6、油泵吸空了;7、挖掘机使用的油中有空气混入;8、油泵超载工作;9、原件损坏或者是磨损了;

PV2R12-31-33-F-REAA-41台湾油研液压泵***

s-pv2r1-25-l-llb-40f-pv2r12-12-59-l-reaa-4222 pv2r13-6-94-f-laaa-4222 s-pv2r1-23-l-lrl-40 f-pv2r13-6-116-f-leaa-4222s-pv2r2-47-l-rrb-40 f-pv2r12-19-26-f-leaa-4222 pv2r13-14-76-f-laaa-4222f-pv2r13-6-116-f-raaa-4222 f-pv2r13-10-76-f-raaa-4222 f-pv2r12-10-41-l-leaa-4222pv2r23-47-60-l-leaa-41 pv2r23-53-76-f-laaa-41 150t-94-f-l-l-40pv2r23-59-60-l-leaa-41 pv2r2-59-l-lbl-40 s-pv2r1-19-l-rrl-40f-pv2r12-10-65-l-reaa-4222 f-pv2r12-17-41-f-reaa-4222 f-pv2r12-12-53-l-laaa-4222f-pv2r13-8-76-l-laaa-4222 pv2r4-237-l-lra-30 f-pv2r12-6-33-f-leaa-4222a70-f-r-04-k-s-60 f-pv2r12-14-65-l-laaa-4222 f-pv2r23-53-66-l-leaa-41a100-f-r-03-b-s-60 pv2r23-53-60-f-laaa-41 s-pv2r1-10-l-lla-42s-pv2r3-94-l-llb-31 50t-26-l-r-l-30 f-pv2r12-25-47-l-leaa-4222pv2r2-75-l-lar-40 s-pv2r1-6-l-rll-42 pv2r23-53-116-l-reaa-41f-pv2r23-65-66-l-reaa-41 f-pv2r13-19-76-f-laaa-4222 pv2r23-53-52-l-leaa-41a56-f-r-09-c-s-k-32 pv2r13-19-76-f-raaa-4222 a100-f-r-06-h-s-60f-pv2r12-8-59-l-raaa-4222 pv2r23-65-66-f-laaa-41 f-pv2r12-25-53-f-raaa-4222pv2r1-23-f-lal-40 pv2r23-59-94-l-reaa-41 pv2r12-19-65-l-raaa-4222

  yuken高压叶片泵pv2r23-65-60-f-reaa-41有库存

  f-pv2r12-17-26-l-reaa-4222yuken液压泵如何选择张家界pv2r12-8-26-l-reaa-4222pv2r2-47-f-rab-40a80-f-r-09-k-s-60s-pv2r2-65-l-lba-40/pv2r13-31-76-f-reaa-4222油研双联叶片泵pv2r1-19-l-lll-40油研泵浦***商洛pv2r1-10-l-rra-42a16-l-r-04-b-s-k-32/a70-f-r-04-k-s-60yuken油泵厂商出售益阳pv2r4-200-l-rrb-30/s-pv2r4-237-l-rab-30yuken压力泵的临沂

PV2R12-31-33-F-REAA-41台湾油研液压泵***

f-pv2r12-17-33-l-laaa-4222pv2r2-65-f-laa-40pv2r1-14-f-lab-42/s-pv2r4-136-f-ral-30yuken双联叶片泵品质100%保证广安s-pv2r1-14-l-rbb-42yuken叶片泵供应商阜新pv2r4-237-l-lra-30【---10】f-pv2r12-6-59-l-reaa-4222/pv2r1-14-f-rab-42油研液压泵厂商出售荆州f-pv2r12-10-65-f-reaa-4222