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现货力士乐A10VSO 45 DFR1/31R-VPA12N00柱塞泵

动作介绍：

轴向柱塞变量泵原理是指一个柱塞泵上有两个单

内，柱塞向另一个方向运动时，将液体压缩后另

一个单向阀被打开，被吸入缸内的液体被排出。

向阀，并且方向相反，柱塞向一个方向运动时缸

内出现负压，这时一个单向阀打开液体被吸入缸

这种工作方式连续运动后就形成了连续供油。

R910946867 AA10VSO71DR/31R-PPA12N00-SO13

R910945178 AA10VSO18DFR1/31R-PPA12N00

R910945133 AA10VSO71DR/31R-PPA12N00

R910944440 AA10VSO71DFR1/31R-PPA12N00

R910942807 AA10VSO100DG/31R-PPA12N00

R900942153  4WRE 10 E16-1X/24K4/V       

R900419835  4WRE 10 E16-1X/24Z4/M       

R900334351  4WRE 10 E16-1X/24Z4/M-38  

改进及效果：

改进液压系统设计。经过多次论证，*后采用

的优先阀与负荷传感全液压转向器形式，。新系

作压力。通过优化计算，动臂油缸采用标准系列

80/4。液压泵排量由10尘濒/谤提高为14尘濒/谤，系统

统能够按照转向要求，优先向其分配流量，无论

除了由于转向回路供油过多而造成功率损失，提

高了系统效率，降了挖掘机液压泵的工作压力

负载大小、方向盘转速高均能供油充足，

剩余部分可全部供给工作装置回路使用，从而消

。优化设计动臂油缸和液压泵造型，降系统工

调定压力为14惭笔补，满足了动臂油缸举升力和速

度要求。

型号：

R910947219 AA10VSO71DR/31R-VPA12N00     

R900533693  4WRE 10 E16-1X/24Z4/MR       

R900376848  4WRE 10 E16-1X/24Z4/V       

R900434423  4WRE 10 E16-1X/24Z4/V-254      

R900962497  4WRE 10 E2-64-1X/24K4/M       

R900962906  4WRE 10 E2-64-1X/24K4/M=KM       

R910942759 AA10VSO45DRG/31R-PPA12K01

R910942654 AA10VSO71DFLR/31R-PPA12N00

R910942503 AA10VSO18DR/31R-PPA12N00

R902428405 AA10VSO45DFR1/31R-PPA12N00-S1648

R902427947 AA10VSO71DFR1/31R-PPA12N00-S1648

R902427886 AA10VSO45DFR1/31R-PPA12N00-S1439

R902427855 AA10VSO71DFR1/31R-PPA12N00-S1439

R902422340 AA10VSO10DR/52R-PSA14N00-S1482

R900704959 ABHAG-0250SSO/A10VSO71/160L/010F361B

R422001422

R422001423

R422001424

R422001425

R422001426

R422001427

R422001428

R422001429

R422001430

R900574620 ABHAG-0160S40/A10VSO28/132S/012A337-A1

R900525650 A10VSO71DR/31R-PPA12K02

R910991846 A10VSO18DFR1/31R-VPA12N00

R910986084 A10VSO71DFLR/31R-VPA12N00120N

R910967365 A10VSO45DFR1/31R-VPA12N00

R910947277 A10VSO18DR/31R-VPA12N00

R910945253 A10VSO140DFR1/31R-VPB12N00

R910939643 AA10VSO100DFR/31R-PPA12N00

R910939247 AAA10VSO71DR/31R-PKC62N00

R910939192 AA10VSO140DFR/31R-PPB12N00

R900389992  4WRE 10 E2-00-1X/24Z4/M-166  

R900487729  4WRE 10 E2-16-1X/24Z4/M       

R900532283  4WRE 10 E2-16-1X/24Z4/M      

R900970194  4WRE 10 E2-32-1X/24K4/M       

R900966278  4WRE 10 E2-32-1X/24K4/V       

R900337481  4WRE 10 E2-32-1X/24Z4/M       

R900500636  4WRE 10 E2-32-1X/24Z4/M       

R900576106  4WRE 10 E2-32-1X/24Z4/V       

R900559129  4WRE 10 E2-32-1X=24Z4/M=KM   

R910939183 AA10VSO45DFR/31R-PPA12N00

R910938977 AA10VSO140DFLR/31R-PPB12N00

R910936062 AA10VSO28DFLR/31R-PPA12N00

R910936059 AA10VSO28DFLR/31R-PPA12N00

R910935975 AA10VSO45DFLR/31R-PPA12N00

R910932016 AEA10VSO140DR/31R-PPB12N00

R910929637 AEA10VSO100DFR/31R-PPA12N00

现货力士乐A10VSO 45 DFR1/31R-VPA12N00柱塞泵