德国力士乐柱塞泵A10VSO 10排量：
A10VSO10DR/52R-PPA12N00
A10VSO10DR/52L-PKC64N00
A10VSO10DR/52L-PPA14N00
A10VSO10DR/52L-PUC64N00
A10VSO10DR/52L-PUC64N00E
A10VSO10DR/52R-PKC14N00
A10VSO10DR/52R-PKC64N00
A10VSO10DR/52R-PKC64N00E
A10VSO10DR/52R-PKC64N00 ESO857
A10VSO10DR/52R-PKC64N00 ESO858
A10VSO10DR/52R-PKC64N00 ESO938
A10VSO10DR/52R-PKC64N00 ESO938
A10VSO10DR/52R-PKC64N00-SO857
A10VSO10DR/52R-PKC64N00-SO858
A10VSO10DR/52R-PKC64N00-SO938
A10VSO10DR/52R-PPA14N00
A10VSO10DR/52R-PPA14N00E
A10VSO10DR/52R-PPA14N00-SO846
A10VSO10DR/52R-PPA14N00-SO857
A10VSO10DR/52R-PPA14N00-SO858
A10VSO10DR/52R-PPA64N00
A10VSO10DR/52R-PSA14N00
A10VSO10DFR/52L-PKC64N00
A10VSO10DFR/52L-PKC64N00 E
A10VSO10DFR/52L-PUC64N00
A10VSO10DFR/52R-PKC14N00
A10VSO10DFR/52R-PKC64N00
A10VSO10DFR/52R-PKC64N00 E
A10VSO10DFR/52R-PKC64N00-S1645
A10VSO10DFR/52R-PPA14N00
A10VSO10DFR/52R-PPA14N00-SO858
A10VSO10DFR/52R-PSA14N00-SO858
A10VSO10DFR/52R-PSC64N00
A10VSO10DFR/52R-PUC64N00
A10VSO10DFR/52R-PUC64N00 E
A10VSO10DFR/52R-PUC64N00 E
A10VSO10DFR/52R-PUC64N00 ESO857
A10VSO10DFR/52R-PUC64N00-SO857
A10VSO10DFR/52R-VUC14N00
A10VSO10DFR/52R-VUC14N00-SO420
A10VSO10DFR1/52L-PKC64N00
A10VSO10DFR1/52L-PPA14N00
A10VSO10DFR1/52L-PSC14N00
A10VSO10DFR1/52L-PSC64N00
A10VSO10DFR1/52L-PUC64N00
A10VSO10DFR1/52R-PKC64N00
A10VSO10DFR1/52R-PKC64N00 E
A10VSO10DFR1/52R-PKC64N00 E
A10VSO10DFR1/52R-PKC64N00-SO857
A10VSO10DFR1/52R-PKC64N00-SO858
A10VSO10DFR1/52R-PPA14N00
A10VSO10DFR1/52R-PPA14N00-S1482
A10VSO10DFR1/52R-PPA14N00-SO857
A10VSO10DFR1/52R-PPA14N00-SO858
A10VSO10DFR1/52R-PSA14N00-S1915
A10VSO10DFR1/52R-PSA14N00-SO32
A10VSO10DFR1/52R-PSC14N00
A10VSO10DFR1/52R-PSC14N00-SO32
A10VSO10DFR1/52R-PSC64N00
A10VSO10DFR1/52R-PSC64N00E
A10VSO10DFR1/52R-PSC64N00 ES1768
A10VSO10DFR1/52R-PSC64N00-S1768
A10VSO10DFR1/52R-PUC64N00
A10VSO10DFR1/52R-PUC64N00E
A10VSO10DFR1/52R-PUC64N00E
A10VSO10DFR1/52R-PUC64N00-SO857
A10VSO10DFR1/52R-VPA14N00
A10VSO10DFR1/52R-VUC64N00
A10VSO10DR/52R-PSA14N00-S1482
A10VSO10DR/52R-PSA14N00-SO32
A10VSO10DR/52R-PSA14N00-SO857
A10VSO10DR/52R-PSC64N00
A10VSO10DR/52R-PSC64N00E
A10VSO10DR/52R-PSC64N00-SO858
A10VSO10DR/52R-PSC64N00-SO922
A10VSO10DR/52R-PUC14N00
A10VSO10DR/52R-PUC14N00
A10VSO10DR/52R-PUC64N00
A10VSO10DR/52R-PUC64N00E
A10VSO10DR/52R-PUC64N00-S1768
A10VSO10DR/52R-PUC64N00-SO857
A10VSO10DR/52R-PUC64N00-SO858
A10VSO10DR/52R-VKC64N00 ES1768
A10VSO10DR/52R-VKC64N00-S1768
A10VSO10DR/52R-VPA14N00
A10VSO10DR/52R-VPA14N00-SO857
A10VSO10DR/52R-VSC64N00-SO857
A10VSO10DRG/52L-PSC64N00
A10VSO10DRG/52L-PUC64N00
A10VSO10DRG/52R-PKC14N00
A10VSO10DRG/52R-PKC64N00
A10VSO10DRG/52R-PKC64N00 E
A10VSO10DRG/52R-PKC64N00-SO846
A10VSO10DRG/52R-PKC64N00-SO857
A10VSO10DRG/52R-PKC64N00-SO858
A10VSO10DRG/52R-PPA14N00
A10VSO10DRG/52R-PPA14N00-SO857
A10VSO10DRG/52R-PPA14N00-SO858
A10VSO10DRG/52R-PPC14N00
A10VSO10DRG/52R-PSC14N00
A10VSO10DRG/52R-PSC14N00-SO857
A10VSO10DRG/52R-PSC64N00
A10VSO10DRG/52R-PUC14N00
A10VSO10DRG/52R-PUC64N00
A10VSO10DRG/52R-PUC64N00-SO857
A10VSO 18排量：
A10VSO18DR/31R-PPA12N00
A10VSO18DR/31R-PPA12K01
A10VSO18DFR1/31R-PPA12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO18DFR1/31R-PPA12K01
A10VSO18DFR/31R-PPA12N00
A10VSO18DFLR/31R-PPA12N00
A10VSO18DG/31R-PPA12N00
A10VSO18DRG/31R-PPA12N00
A10VSO18DFE1/31R-PPA12N00
A10VSO18FHD/31R-PPA12N00
A10VSO18ED/31R-PPA12N00
德国力士乐柱塞泵A10VSO 28排量：
A10VSO28DR/31R-PPA12N00
A10VSO28DR/31R-PPA12K01
A10VSO28DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12K01
A10VSO28DFR/31R-PPA12N00
A10VSO28DFLR/31R-PPA12N00
A10VSO28DG/31R-PPA12N00
A10VSO28DRG/31R-PPA12N00
A10VSO28DFE1/31R-PPA12N00
A10VSO28FHD/31R-PPA12N00
A10VSO28ED/31R-PPA12N00
德国力士乐柱塞泵A10VSO 45排量：
A10VSO45DR/31R-PPA12N00
A10VSO45DR/31R-PPA12K01
A10VSO45DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12K02
A10VSO45DFR/31R-PPA12N00
A10VSO45DFR/31R-PPA12K01
A10VSO45DFR/31R-PPA12K26
A10VSO45DFLR/31R-PPA12N00
A10VSO45DG/31R-PPA12N00
A10VSO45DRG/31R-PPA12N00
A10VSO45DFE1/31R-PPA12N00
A10VSO45FHD/31R-PPA12N00
A10VSO45ED/31R-PPA12N00
德国力士乐柱塞泵A10VSO 71排量：
A10VSO71DR/31R-PPA12N00
A10VSO71DR/31R-PPA12K01
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12K02
A10VSO71DFR/31R-PPA12N00
A10VSO71DFR/31R-PPA12K27
A10VSO71DFLR/31R-PPA12N00
A10VSO71DG/31R-PPA12N00
A10VSO71DRG/31R-PPA12N00
A10VSO71DFE1/31R-PPA12N00
A10VSO71FHD/31R-PPA12N00
A10VSO71ED/31R-PPA12N00
德国力士乐柱塞泵A10VSO 100排量：
A10VSO100DR/31R-PPA12N00
A10VSO100DR/31R-PPA12K01
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12K01
A10VSO100DFR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DG/31R-PPA12N00
A10VSO100DRG/31R-PPA12N00
A10VSO100DFE1/31R-PPA12N00
A10VSO100DFE1/31R-PPA12K02
A10VSO100FHD/31R-PPA12N00
德国力士乐柱塞泵A10VSO 140排量：
A10VSO140DR/31R-PPB12N00
A10VSO140DR/31R-PPB12K01
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12K01
A10VSO140DFR/31R-PPB12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO140DG/31R-PPB12N00
A10VSO140DRG/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N002
A10VSO140FHD/31R-PPB12N00
A10VSO140ED/31R-PPB12N00
以上为德国力士乐A10VSO型号 (31和52系列)无通轴型柱塞泵10、18、28、45、71、100、140各排量常规型号。
压力控制回路的故障排除
保压、卸荷以负载相匹配，压力控制回路是利用 各种压力控制阀才能既满足工作要求又减少及多级压力控制等回路来实现，以满足刘控制系统压力的回路。液压系统中的压力必须与系统功率损失，这就需要通过调压(定压)，减压、增压，支压系统中各执行元件在力或转矩上对压力
8.3.1调压回路
调压回路的作用是用来调节或限定整个液压系统或系统局部的油液压力，或者更执行元件在一个工作循环中的各个不同工况具有不同的工作压力，以满足不同工况下因负载大小不同对工作压力大小不同的需求。调压回路 又称限压回路。
(1)调压回路
①压力设定回路如图8-29 所示，根据系统最大负载由溢流阀2设定(调节)压力大小，当负载压力小于益流河的设定压力时，溢流阀是关闭的:当负载压力大于阀2的调定压力时，液压泵1输出的油液此时从打开的益流阀溢往油箱部分油液，维持液压系统的压力不超出溢流阀所设定的压力，从而限定了液压系统的最大工作压力，起到溢流保护作用。图中的溢 流阀2如果使用比例溢流阀，可构成比例调压回路;如果阀2为先导式溢流阀，井在其遥空口接直动式远程调压阀，便构成远程调压回路。
②多级调压回路当液压执行元件 在工作循环中的各个阶段需要几种不同工作压力时，可采用图830所示的多级调压回路。图中，三位四通电磁阀3与先导式溢流阀的控制油口相接，当电磁阀铁1DT与2DT不通电时，系统压力由主溢流阀2调节(如20MPa);当1DT通电时，系统压力由直动势(式)溢流阀4调节(如15MPa);当2DT通电时，系统压力由直动式溢流阀5调节(如10MPa)。
③限压回路 在立式机床上，可采用图8-31所示的限压回路。当液压缸5 下行(IDT通电)时，先导式溢流阀2-着缸5下压时的最大工作压力(高压):液压缸5上行时，只需克服塞杆等的重力上抬溢流阀4-着上升时回路的压力(低压), 此时系统压力大小由阀4限定，阀2调的压力比阀4的高。
④比例溢流阀调压回路图8-32为采用主溢流阀(先导式溢流)和比例先导调压阀组成的调压回路。当给阀1的比例电磁铁输入连续(也可不连续)的电信号,就可使溢流阀进行连续(或不连续)地调整输往系统的压力。先导式调压阀1与阀2的控制油口相接。
(2)故障分析与排除 新联氧站的能回邮空衣丑8[故障1]级 (多级)调压回路中的压力冲击
在图8-33(a)所示的二级调压回路中，1DT不通电时，系统压力由溢流阀2调节为P1;当1DT通电时，系统压力由先导调压阀4调节为P2。当P与P2相差较大，压力由P1切换到压力P2时，由于阀4与阀3间的油路内在切换前没有压力，阀3切换( 1DT通电)时，溢流阀2遥控口处的瞬时压力由P1下降到几乎为零后再回升到P2,系统便产生较大的冲击。
解决办法是将阀3与阀4交换-一个位置[图8-33(b)]，这样从阀2的遥控口到阀4的油路里总是充满了压力油，便不会产生过大的压力冲击。
