PV7-20/20-25RA01MA0-10

REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16
结构 先导式变量叶片泵
型号 PV7
安装方式 4 孔法兰 (按 VMDA 24560 第 1 部分和 ISO 3019/2)
油口 管螺纹或 SAE 法兰接口 (取决于机型规格)
安装位置 任意,首选水平安装 (见 28 和 29 页)
轴负载 不能传递径向和轴向力
转向 右旋 (对着轴端看去)
驱动转速 n min–1 900 至 1800
机型规格 BG 10 16 25 40 63 100
排量 V
g cm3 14 20 20 30 30 45 45 71 71 94 118 150
驱动功率 1) P
max kW 6.3 5.8 8.5 6.8 13.7 10.2 20.5 16.5 33 20.9 51.5 33
允许的驱动转矩 T
max Nm 90 140 180 280 440 680
最大流量 2) qV l/min 21 29 29 43.5 43.5 66 66 104 108 136 171 218
在零行程时的泄漏流量
(在出口工作压力 = pmax时)
qVL l/min 2.7 1.9 4 2.5 5.3 3.2 6.5 4 8 5.3 11 7.3
工作压力,绝对值
– 入口 pmin-max bar 0.8 至 2.5
– 出口 3) pmax bar 160 100 160 80 160 80 160 80 160 80 160 80
– 泄漏口 pmax bar 2
REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16?
压力液体
在 160 bar (额定压力) 以下应用时 HLP 矿物油,按 DIN 51524 第 2 部分
特殊压力液体 4)
– 至工作压力 pmax = 100 bar HETG 和 HEES 压力液体,按 VDMA 24 568
– 至工作压力 pmax = 80 bar HLP 矿物油,按 DIN 51524 第 2 部分 (从 100 mm2/s 起)
HL 矿物油,按 DIN 51524 第 1 部分
压力液体温度范围 ? °C –10 至 +70,注意允许的粘度范围!
粘度范围 ν mm2/s 16 至 160,在工作温度时
最大 800,在供油运行起动时
最大 200,在零行程运行起动时
压力液体的最大允许污染度
洁净等级按照 ISO 4406 (c)
等级 20/18/15 5)
重量 (包括控制器) m kg 12.5 17 21 30 37 56
REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16?
流量变化
(在调节螺栓转一圈和
n = 1450 min–1 时) qV l/min 10 14 18 25 34 46
1) 在 n = 1450 min–1; p = pmax; ν = 41 mm2/s 时测量
2) 由于加工误差的原因,流量可能比给出的数值高出大
约 6 %
(在 n = 1450 min–1; p = 10 bar; ν = 41 mm2/s 时测量)。
3) 可设置的最小压力大约为 20 bar,出厂时标准化地设置为
30 bar。
4) 其它的特殊压力液体 (例如:用于在食品工业中应用的设备
或不易燃的液体) 请询问!
5) 在液压系统中必须保持针对部件所给出的洁净等级。有效
的过滤能防止故障,并同时提高部件的使用寿命。
滤油器的选择见样本 RC 50070,
REXROTH/力士乐叶片泵PV7-17/10-14RE01C0-16?
RC 50076, RC 50081, RC 50086 和 RC 50088。

力士乐rexroth叶片泵
力士乐rexroth叶片泵PV7-17/10-20RE01MCO-10
力士乐rexroth叶片泵PV7-17/10-14RE01MCO-16
R901292147 力士乐rexroth叶片泵PV7-1X/10-20RE01MCO-10-A497
力士乐rexroth叶片泵PV7-11/06-10RA01MA0-05
力士乐rexroth叶片泵PV7-1X/16-20RE01MC0-16
力士乐rexroth叶片泵PV7-1A/16-30RE01MCO-08
力士乐rexroth叶片泵PV7-2X/20-25 RA01MA0-10
力士乐rexroth叶片泵PV7-11/06-10RA01MA0-10 印度产
力士乐rexroth叶片泵PV7-17/10-14RE01MCO-16
力士乐rexroth叶片泵PV7-11/06-10RA01MA0-10
力士乐rexroth叶片泵PV7-17/10-14RE01C0-16
力士乐rexroth叶片泵PV7-17/10-20REO1MC0-08
力士乐rexroth叶片泵PV7-17/10-20REO1MC0-08
力士乐rexroth叶片泵PV7-20/20-25RA01MA0-05
力士乐rexroth叶片泵PV7-18/63-71RE07MC0-16
力士乐rexroth叶片泵PV7-19/40-71RE37MC0-08
力士乐rexroth叶片泵PV7-19/40-71RE37MC0-08
R900506808 力士乐rexroth叶片泵PV7-18/63-71RE07MC0-16
R900950954 力士乐rexroth叶片泵PV7-2X/20-25RA01MA0-05
力士乐rexroth叶片泵PV7-2X/20-25RA01MA0-05印度产

型号
力士乐rexroth叶片泵PV7-17/10-14RE01MCO-16
力士乐rexroth叶片泵PV7-17/10-14RE01MCO-16
力士乐rexroth叶片泵PV7-2X/20-20RA01MA0-10
力士乐rexroth叶片泵PV7-17/16-30REOMCO-08
力士乐rexroth叶片泵PV7-20/20-25RA01MAO-10
力士乐rexroth叶片泵PV7-1X/16-20
力士乐rexroth叶片泵PV7-1X/63-94
力士乐rexroth叶片泵PV7-1X/16-20
力士乐rexroth叶片泵PV7-1X/63-94
力士乐rexroth叶片泵PV7-1X/16-20
力士乐rexroth叶片泵PV7-1X/63-94
力士乐rexroth叶片泵PV7-1X/06-10RA01MA0-10
力士乐rexroth叶片泵PV7-16/16-30RE01MCO-08
力士乐rexroth叶片泵PV7-1X/40-45RE37MCO-16
力士乐rexroth叶片泵PV7-17/10-20RE01MCO-10
力士乐rexroth叶片泵PV7-1X/25-30RE10/MCO-16
力士乐rexroth叶片泵PV7-17/10-20RE01MCO-10 RV 250/
力士乐rexroth叶片泵PV7-17/10-20RE01MCO-10 RV 250/
力士乐rexroth叶片泵PV7-1X/06-10RA01MAC-10
力士乐rexroth叶片泵PV7-17/16-20REO1MCO-16

泵的齿轮与轴共为一体,采用通体淬硬工艺,可获得更长的工作寿命。“D”型轴承结合了强制润滑机理,使聚合物经轴承表面,并返回到泵的进口侧,以确保旋转轴的有效润滑。这一特性减少了聚合物滞留并降解的可能性。精密加工的泵体可使“D”型轴承与齿轮轴精确配合,确保齿轮轴不偏心,以防齿轮磨损。Parkool密封结构与聚四氟唇型密封共同构成水冷密封。这种密封实际上并不接触轴的表面,它的密封原理是将聚合物冷却到半熔融状态而形成自密封。也可以采用Rheoseal密封,它在轴封内表上加工有反向螺旋槽,可使聚合物被反压回到进口

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叶片泵由转子1、定子2、叶片3、配油盘和端盖等部件所组成。定子的内表面是圆柱形孔。转子和定子之间存在着偏心。叶片在转子的槽内可灵活滑动,在转子转动时的离心力以及通入叶片根部压力油的作用下,叶片顶部贴紧在定子内表面上,于是两相邻叶片、配油盘、定子和转子间便形成了一个个密封的工作腔。当转子按逆时针方向旋转时,图右侧的叶片向外伸出,密封工作腔容积逐渐增大,产生真空,于是通过吸油口6和配油盘5上窗口将油吸入。而在图的左侧。叶片往里缩进,密封腔的容积逐渐缩小,密封腔中的油液经配油盘另一窗口和压油口1被压出而输出到系统中去。这种泵在转子转一转过程中,吸油压油各一次,故称单作用泵。转子受到径向液压不平衡作用力,故又称非平衡式泵,其轴承负载较大

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R910997108 A10VSO100DFR/31R-PKC62N00
R910905696 A10VSO100DFR/31R-PKC62N00
R910907404 A10VSO100DFR/31R-PKC62N00REMAN
R986100032 A10VSO100DFR/31R-PPA12K27
R910908888 A10VSO100DFR/31R-PPA12N00
R910905650 A10VSO100DFR/31R-PPA12N00
R910995535 A10VSO100DFR/31R-PUC62N00
R910943655 A10VSO100DFR/31R-VKC62K01
R902426441 A10VSO100DFR/31R-VKC62K08
R910909913 A10VSO100DFR/31R-VKC62K38
R910909910 A10VSO100DFR/31R-VKC62N00
R910966004 A10VSO100DFR/31R-VKC62N00
R910909911 A10VSO100DFR/31R-VSA12N00
R910929222 A10VSO100DFR1/31L-PKC62N00
R902406579 A10VSO100DFR1/31L-PKC62N00-SO413
R910976281 A10VSO100DFR1/31L-PPA12KB5-SO32
R902401426 A10VSO100DFR1/31L-PPA12N00
R902401053 A10VSO100DFR1/31L-PSA12N00-SO32
R902406546 A10VSO100DFR1/31R+A10VSO28DFR1/31R
R902401263 A10VSO100DFR1/31R+A10VSO45DFR1/31R
R910966198 A10VSO100DFR1/31R-PKC62K01
R910975255 A10VSO100DFR1/31R-PKC62K02
R902401268 A10VSO100DFR1/31R-PKC62K03
R902401086 A10VSO100DFR1/31R-PKC62K05-SO200
R910975256 A10VSO100DFR1/31R-PKC62K07
R902403845 A10VSO100DFR1/31R-PKC62K08
R910972815 A10VSO100DFR1/31R-PKC62K08-SO13
R910975493 A10VSO100DFR1/31R-PKC62K38
R902401131 A10VSO100DFR1/31R-PKC62N00
R902406537 A10VSO100DFR1/31R-PKC62N00E
R902400111 A10VSO100DFR1/31R-PKC62N00REMAN
R910970020 A10VSO100DFR1/31R-PKC62N00-SO119
R902435388 A10VSO100DFR1/31R-PPA12K01
R902406048 A10VSO100DFR1/31R-PPA12K01
R902501433 A10VSO100DFR1/31R-PPA12K25-S1134
R910976282 A10VSO100DFR1/31R-PPA12K27
R902406004 A10VSO100DFR1/31R-PPA12K27-S1134
R902406662 A10VSO100DFR1/31R-PPA12K37
R910997054 A10VSO100DFR1/31R-PPA12K37-SO32
R910990157 A10VSO100DFR1/31R-PPA12KB3
R910985638 A10VSO100DFR1/31R-PPA12KB4-SO32
R902400109 A10VSO100DFR1/31R-PPA12N00
R902400300 A10VSO100DFR1/31R-PPA12N00-SO169
R902406102 A10VSO100DFR1/31R-PPA12N00-SO32
R902401252 A10VSO100DFR1/31R-PSA12N00-SO32
R910970014 A10VSO100DFR1/31R-VPA12K04
R910992522 A10VSO100DFR1/31R-VPA12N00
R902400003 A10VSO100DR/31R-PKC62K01
R910970025 A10VSO100DR/31R-PKC62K01-SO52
R902438994 A10VSO100DR/31R-PKC62K02
R902409443 A10VSO100DR/31R-PKC62K03
R902401256 A10VSO100DR/31R-PKC62K05
R902400204 A10VSO100DR/31R-PKC62K06
R902402462 A10VSO100DR/31R-PKC62K07
R902406092 A10VSO100DR/31R-PKC62K08
R902406093 A10VSO100DR/31R-PKC62K38
R902401405 A10VSO100DR/31R-PKC62K38
R910914939 A10VSO100DR/31R-PKC62K40
R910916472 A10VSO100DR/31R-PKC62N00
R910932495 A10VSO100DR/31R-PKC62N00
R910907536 A10VSO100DR/31R-PKC62N00-REMAN
R910909288 A10VSO100DR/31R-PKC62N00-SO108
R986100036 A10VSO100DR/31R-PPA12K25
R902401126 A10VSO100DR/31R-PPA12N00
R910944103 A10VSO100DR/31R-PPA12N00
R910934124 A10VSO100DR/31R-VKC62K08
R910964041 A10VSO100DR/31R-VKC62K38
R910915072 A10VSO100DR/31R-VKC62K38-SO52
R902401433 A10VSO100DR/31R-VKC62KA3E
R910988687 A10VSO100DR/31R-VKC62N00
R910997675 A10VSO100DR/31R-VKC62N00
R910943343 A10VSO100DR/31R-VKC62N00-SO381
R902401145 A10VSO100DR/31R-VPA12K04-SO52
R910916931 A10VSO100DR/31R-VSC62N00
R986100035 A10VSO100DR/32R-VKD72U99E
R910920557 A10VSO100DRG/31L-PKC62K02
R910907918 A10VSO100DRG/31L-PKC62N00
R910910181 A10VSO100DRG/31R-PKC62K01
R986100034 A10VSO100DRG/31R-PKC62K02
R902401366 A10VSO100DRG/31R-PKC62K03
R910927186 A10VSO100DRG/31R-PKC62K04
R910967997 A10VSO100DRG/31R-PKC62K05
R910916802 A10VSO100DRG/31R-PKC62K07
R902425846 A10VSO100DRG/31R-PKC62K08
R902401506 A10VSO100DRG/31R-PKC62K38
R910988301 A10VSO100DRG/31R-PKC62K40
R910984153 A10VSO100DRG/31R-PKC62N00
R902406186 A10VSO100DRG/31R-PKC62N00REMAN
R910974737 A10VSO100DRG/31R-PPA12N00
R902406649 A10VSO100DRG/31R-VKC62K05-SO200
R902400475 A10VSO100DRG/31R-VKC62N00
R910974797 A10VSO100DRG/31R-VKC62N00
R910979536 A10VSO100DRG/31R-VPA12K01
R910983571 A10VSO100DRG/31R-VPA12K68
R902400262 A10VSO100DRG/31R-VPA12O90
R902406708 A10VSO100DRG/32R-VKD72U99E
R902400341 A10VSO100DRG/32R-VSD72U68E
R902437894 A10VSO100DRS/32R-VKD72U99E
R910966170 A10VSO100LA6D/32R-VKD72U99E
R910979954 A10VSO10DFR/52L-PKC64N00E
R902437462 A10VSO10DFR/52R-PKC64N00E
R902401380 A10VSO10DFR/52R-PUC64N00E
R910970024 A10VSO10DFR/52R-PUC64N00E
R902400172 A10VSO10DFR/52R-PUC64N00ESO857
R902401057 A10VSO10DFR1/52R-PKC64N00
R902466776 A10VSO10DFR1/52R-PKC64N00E
R910984154 A10VSO10DFR1/52R-PKC64N00E
R902406005 A10VSO10DFR1/52R-PSC14N00-SO32
R902401166 A10VSO10DFR1/52R-PSC64N00E
R910975491 A10VSO10DFR1/52R-PSC64N00ES1768
R902427931 A10VSO10DFR1/52R-PSC64N00-S1768
R902400465 A10VSO10DFR1/52R-PUC64N00E
R902401356 A10VSO10DFR1/52R-PUC64N00E
R910985626 A10VSO10DFR1/52R-VKC64N00ESO547
R910966718 A10VSO10DFR1/52R-VPA14N00E
R902428396 A10VSO10DFR1/52R-VPA14N00E
R910974596 A10VSO10DFR1/52R-VPA14N00E
R902400418 A10VSO10DR/52L-PUC64N00E
R902400171 A10VSO10DR/52R-PKC64N00E
R910970022 A10VSO10DR/52R-PKC64N00ESO857
R902401297 A10VSO10DR/52R-PKC64N00ESO858
R910979647 A10VSO10DR/52R-PKC64N00ESO938
R910997556 A10VSO10DR/52R-PPA14N00E
R902436089 A10VSO10DR/52R-PSC64N00
R910989824 A10VSO10DR/52R-PUC64N00E
R902401234 A10VSO10DR/52R-PUC64N00ES1768
R910910311 A10VSO10DR/52R-PUC64N00-S1768
R902401446 A10VSO10DR/52R-VKC64N00ES1768
R910917466 A10VSO10DR/52R-VKC64N00ESO858
R910911223 A10VSO10DR/52R-VKC64N00ESO858
R910909447 A10VSO10DR/52R-VKC64N00-S1768
R910909446 A10VSO10DRG/52L-PUC64N00E
R910966016 A10VSO10DRG/52R-PKC64N00E
R910924761 A10VSO10DRG/52R-PSC64N00
R910913581 A10VSO10DRG/52R-PUC64N00-SO857
R902401048 A10VSO10DRG/52R-VKC64N00E
R902462795 A10VSO10DRG/52R-VKC64N00ESO857
R902462796 A10VSO110LA7D/32R-VSD72U68E
R902422679 A10VSO140DFLR/31L-PKD62N00
R910910995 A10VSO140DFLR/31L-PKD62N00
R910910044 A10VSO140DFLR/31L-PKD62N00
R910922212 A10VSO140DFLR/31L-PKD62N00
R902406149 A10VSO140DFLR/31L-PPB12K59
R910915423 A10VSO140DFLR/31L-PPB12N00
R902400133 A10VSO140DFLR/31R-PKD62K01
R910909824 A10VSO140DFLR/31R-PKD62K08
R910939563 A10VSO140DFLR/31R-PKD62K08-SO52
R910966001 A10VSO140DFLR/31R-PKD62K21
R910966017 A10VSO140DFLR/31R-PKD62K21
R902400432 A10VSO140DFLR/31R-PKD62K21
R910910088 A10VSO140DFLR/31R-PKD62K38
R902400182 A10VSO140DFLR/31R-PKD62K40
R902406006 A10VSO140DFLR/31R-PKD62N00
R902406007 A10VSO140DFLR/31R-PKD62N00
R902400311 A10VSO140DFLR/31R-PKD62N00
R910984529 A10VSO140DFLR/31R-PKD62N00
R910984547 A10VSO140DFLR/31R-PKD62N00
R910985212 A10VSO140DFLR/31R-PKD62N00
R910979194 A10VSO140DFLR/31R-PKD62N00
R902400044 A10VSO140DFLR/31R-PKD62N00
R902400102 A10VSO140DFLR/31R-PKD62N00
R910979225 A10VSO140DFLR/31R-PKD62N00
R910983597 A10VSO140DFLR/31R-PKD62N00-SO160
R902400159 A10VSO140DFLR/31R-PKD62N00-SO160
R902406008 A10VSO140DFLR/31R-PKD62N00-SO160
R902406009 A10VSO140DFLR/31R-PKD62N00-SO488
R902426054 A10VSO140DFLR/31R-PPB12K00-SO290
R902400322 A10VSO140DFLR/31R-PPB12N00
R910975501 A10VSO140DFLR/31R-PPB12N00
R910972850 A10VSO140DFLR/31R-PPB12N00
R902467929 A10VSO140DFLR/31R-PPB12N00
R902400017 A10VSO140DFLR/31R-PPB12N00
R902431425 A10VSO140DFLR/31R-PPB12N00
R910939170 A10VSO140DFLR/31R-PPB12N00
R910940745 A10VSO140DFLR/31R-PPB12N00
R902401005 A10VSO140DFLR/31R-PPB12N00
R910927099 A10VSO140DFLR/31R-PPB12N00
R910927101 A10VSO140DFLR/31R-VKD62K03
R902401413 A10VSO140DFLR/31R-VKD62K68-SO160
R902406704 A10VSO140DFLR/31R-VPB12N00
R910946984 A10VSO140DFLR1/31R-PKD62N00
R902401415 A10VSO140DFR/31L-PKD62K03
R910946866 A10VSO140DFR/31L-PKD62K21
R910940008 A10VSO140DFR/31L-PKD62N00
R910965232 A10VSO140DFR/31R-PKD62K01
R910916947 A10VSO140DFR/31R-PKD62K01REMAN
R910919978 A10VSO140DFR/31R-PKD62K02
R910939028 A10VSO140DFR/31R-PKD62K03
R902401400 A10VSO140DFR/31R-PKD62K05
R902400285 A10VSO140DFR/31R-PKD62K07
R902436036 A10VSO140DFR/31R-PKD62K08
R902406010 A10VSO140DFR/31R-PKD62K15
R910976869 A10VSO140DFR/31R-PKD62K21
R910976902 A10VSO140DFR/31R-PKD62K38
R910975616 A10VSO140DFR/31R-PKD62K40
R910975671 A10VSO140DFR/31R-PKD62N00
R902401404 A10VSO140DFR/31R-PKD62N00
R902406011 A10VSO140DFR/31R-PKD62N00REMAN
R902400242 A10VSO140DFR/31R-PPB12N00
R902400095 A10VSO140DFR/31R-PPB12N00
R902400252 A10VSO140DFR/31R-VKD62N00
R902406012 A10VSO140DFR/31R-VPB12K01
R910983637 A10VSO140DFR1/31L-PKD62K04
R902400055 A10VSO140DFR1/31L-PKD62K07
R902406013 A10VSO140DFR1/31L-PKD62K08
R902401284 A10VSO140DFR1/31L-PKD62N00
R902400271 A10VSO140DFR1/31L-PKD62N00
R902401359 A10VSO140DFR1/31L-PPB12KB5
R902401295 A10VSO140DFR1/31L-PPB12KB6
R910986161 A10VSO140DFR1/31L-PPB12KB7
R902400096 A10VSO140DFR1/31L-PSB12N00
R902406785 A10VSO140DFR1/31R+A10VSO71DFR1/31R
R902424098 A10VSO140DFR1/31R-PKD62K02-S1092
R902429240 A10VSO140DFR1/31R-PKD62K02-S1092
R902406064 A10VSO140DFR1/31R-PKD62K02-S1092
R902406501 A10VSO140DFR1/31R-PKD62K02-SO355
R910979561 A10VSO140DFR1/31R-PKD62K05
R902401445 A10VSO140DFR1/31R-PKD62K05-SO355
R910979771 A10VSO140DFR1/31R-PKD62K07
R902401261 A10VSO140DFR1/31R-PKD62K07-S1092
R910992210 A10VSO140DFR1/31R-PKD62K07-SO355
R902432212 A10VSO140DFR1/31R-PKD62K08
R910994346 A10VSO140DFR1/31R-PKD62K17
R902406552 A10VSO140DFR1/31R-PKD62K38

液压配管

　　(1)根据压力及使用场合选择油管,油管须有足够的强度,内壁应光滑、清洁,无沙、无锈、无氧化皮,对于长期贮存的管子,加工前应酸洗,彻底清洗、冲刷,并进行检查。

　　(2)用锯切断管子时,断面与轴线方向的不垂直度应为±0.5°,锐边须倒钝并清除铁屑,加工弯曲管时允许其断面的椭圆度为10%。当其外径<14mm时可用手和一般工具弯管,较粗钢管宜用手动或机动的弯管机弯管,弯管半径一般应比管子外径大3倍。

　　(3)安装管路要求是,线路最短,转弯尽可能要少,管路的最高部分应设排气装置,以便启动时放气。

　　(4)安装橡胶管时,应避免急转弯,其弯曲半径R≥(9~l0)D(D为软管外径)。不要在靠近接头根部折弯,要求软管接头至开始弯曲处的距离L≥6D。软管工作时不应扭转。

　　(5)吸油管不得漏气,也不应阻力太大,以防进气或吸油困难产生气蚀。

　　(6)回油管口须伸到油箱油面以下,防止飞溅产生气泡。溢流阀的回油管不能直接和泵的入口连通,一定要通过油箱,否则油温将会过高。

　　(7)全部管路安装程序分两次进行,先进行试装配,将管接头及法兰点焊在合适位置上,当全部管路试装合格后,拆下来进行酸洗后再正式安装。

叶片泵具有一定的自吸能力,但自吸的高度不宜超过500mm,并且严禁在吸入管道上安装滤油器,吸入管道直径不小于推荐数值,另外自吸时一定要把泵先调至全偏角。
在转速超过1500rpm时,宜采用供油,供油压力为0.7MPa左右。在开式系统中,供油泵的流量应为该泵的130%,在闭式系统中,供油泵的流量应为该泵的35%。

水阀 AB21-22/10-25
低压球阀 KHNVN-G1/2-3333-18X
油泵 PGH5-21/100RE11VU2
溢流阀 ZDB6VA2-42/50V
减压阀 ZDR6DA1-43/25YM
带式节流阀 MG6G1X/V
调速阀 2FRM16-32/160L
叠加板 Z4S16-20/
电磁阀 M-3SED6CK1X/350 CG 24N9K4
轴泵 A10VSO71DR/31R-PSA 12NOO
A10VS071 DRG/31R-PPA12N00
滤芯 0060D25W-V-W
滤芯 ABZFE-H0040-10-1X/V-A
油压开关 HED20A-24/400-L220
比例方向阀 4WRZ32W520-30B/6A24NETZ4M
比例方向阀 4WRZ25W325-30B/6A24NETZ4M
572 752 022 0
液压泵 A4VG250HD3D1/32R-NSD10F001D
液压阀 LT07MKA-2X/100/02M
方向阀 3WH6B52/
方向阀 3WH6A52/
方向阀 4WP6D5X/N
LT07MKA-2X/100/02M 12
"CDL IMP5/80/45
400D1X/BICFUMW "
CORE测压接头 SMK20-G1/4-PC
测压软管 SMS20/M1/4-500A
电磁换向阀 4WE 6 J62/EG24N9K4
电磁换向阀 4WE 6 G62/EG24N9K4
电磁换向阀 4WE 6 E62/EG24N9K4
电磁换向阀 3WE 6 A62/EG24N9K4
电磁换向阀 4WE 6 Y62/EG24N9K4
电磁阀 KA13200AC-RR-PK1
电磁阀 Z2FS 6-2-41/2QV
电磁换向阀 4WE6E62/EG24N9K4+Z4
电磁换向阀 4WE6E62/EG24N9K4+Z4
电磁换向阀 4WE 6 J61/EG24N9K4 新型号 4WE6J62/EG24N9K4+Z5L
油泵 A10VS0/18/DFR/31R-PPA12N00/ PART:N000940520
油泵 A10VSO/18/DFR/31R-PPA12N00/ PART:N000940520
油泵 510625029
泵 A4VG90EP2DMT1/32R-NSF02F011SH-K
阀 HG220GB/10
汽缸 0 822 340 143
A6VE80EP2/63W-VAL027HB-SK
GMH 110 T2 MNR:16575298
控制阀 TYPE:M7-1522-30/2M7-22;MNR:R901008887;FD:03W29;SN:0000022;RATING/SIZE:DN22;I TEM NO:H16
阀 4WRA 10 W1 – 60 – 22/G24K4/V
Coil Supply : 24 V AC
阀 DBW – 10 B2-52/315-6E G 24N9K4
Coil Supply : 24 V AC
泵 A6VE80EP2/63W-VAL027HB-sk
两通回路阀 M-3SEW6 C 3X/ 420 MG24 N9 K4
三通回路阀 M-3SEW6 C 3X/ 630 MG24 N9 K4
两通回路阀 M-3SEW6 U 3X/ 420 MG24 N9 K4
四通回路阀 M-3SEW6 U 3X/ 630 MG24 N9 K4
3WE6B6X/EG24N9K4
泵 p/n:0510765322
泵 p/n:1517222491
泵 p/n:1517222439
A4VG90EP2DT1/32R-NAF02F001DH
定量泵(BOSCH) 510625022
齿轮泵(BOSCH) 510325006
齿轮泵(BOSCH) 510625022
位移传感器 IW9-03-01 R910901152
蓄能器皮囊 BLADDER 1535490015
蓄能器皮囊 BLADDER 1535490035
Proportional valve 4WRKE 16 W8-200L-31/6EG24ETK31/A1D3M+4WRAP6W7-04030/G 24K4/M
4WE6D6X/EG24N9K4 订货号:R900561274
4WE6E6X/EG24N9K4 订货号:R900561278
径向柱塞泵 1PF1R4-14/1.60-700 RA01M01 替代型号:PR4-3X/1,60-700RA01M01
比例调节阀 DRE6-1X/100MG24K4M
电磁阀 4WE6D62/EW 230N9K4
电磁阀插座 REXRPTH R901017022
电磁阀插座 REXRPTH R901017026
伺服 DKC01.3-100-7-FW
比例放大板底座 VT3002-2X/48F
比例放大板 VT-VSPA2-1-2X/V0/T1
比例阀放大器支架 VT3002-2X/32D
比例阀放大器 VT-VSPA2-50-1X/T1
换向阀线包 R900021389(GZ45-4-24V
阀 2-HA-1
阀 2-HA-2
阀 8P-1S
气源处理器 821300531
节流单向阀 821200003
方向控制阀 1825503149
2位5通方向阀 5813290650
油泵角度传感器 IW9-03-01 EZ-532
油泵角度传感器 VT-SWA-1-10/SYDFEE /18-140 R900868651
溢流阀 SYDZ0001-13/250V/045M R900562331
比例阀 VT-DFPE-A-21/G24KO/OA1V/V-140 R900724226
低旁控制阀及隔离阀快关电磁阀的减压阀 MNR:R9000940472
DR20-5-52/YMV/12
旁路油泵压力调节阀 "R 910 907370
泵型号:A10VSO18DR/3 1R-VKC62K01 S043A-811 "

常用液压名称\名词解释
电磁阀(Electromagnetic valve)是用电磁控制的工业设备,是用来控制流体的自动化基础元件,属于执行器,并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制,而控制的精度和灵活性都能够保证。电磁阀有很多种,不同的电磁阀在控制系统的不同位置发挥作用,最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。
电磁阀里有密闭的腔,在不同位置开有通孔,每个孔连接不同的油管,腔中间是活塞,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来开启或关闭不同的排油孔,而进油孔是常开的,液压油就会进入不同的排油管,然后通过油的压力来推动油缸的活塞,活塞又带动活塞杆,活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。

柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动,使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点,被广泛应用于高压、大流量和流量需要调节的场合,诸如液压机、工程机械和船舶中。机械分类 ? 轴向式 ? 直轴斜盘式 ? 径向式 ? 液压式 柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。

比例阀 阀对流量的控制可以分为两种:
一种是开关控制:要么全开、要么全关,流量要么最大、要么最小,没有中间状态,如普通的电磁直通阀、电磁换向阀、电液换向阀。
另一种是连续控制:阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀、伺服阀。
所以使用比例阀或伺服阀的目的就是:以电控方式实现对流量的节流控制(当然经过结构上的改动也可实现压力控制等),既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。

换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向,以及压力卸载和顺序动作控制的阀门。
可分为手动换向阀、电磁换向阀、电液换向阀等。
又称克里斯阀,阀门的一种,具有多向可调的通道,可适时改变流体流向。
工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而从右入口变换通向下部出口,实现了周期变换流向的目的。
这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中最为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。

溢流阀是一种液压压力控制阀,在液压设备中主要起定压溢流作用,稳压,系统卸荷和安全保护作用。
主要作用编辑定压溢流作用:在定量泵节流调节系统中,定量泵提供的是恒定流量。当系统压力增大时,会使流量需求减小。此时溢流阀开启,使多余流量溢回油箱,保证溢流阀进口压力,即泵出口压力恒定(阀口常随压力波动开启)。

节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能,不能补偿由负载变化所造成的速度不稳定,一般仅用于负载变化不大或对速度稳定性要求不高的场合。

齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间,当齿轮转动时,齿轮脱开侧的空间的体积从小变大,形成真空,将液体吸入,齿轮啮合侧的空间的体积从大变小,而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。

叶片泵因为历史的叶片泵根据中类型的不同有两种
一)专门指容积泵中的滑片泵。
二)指动力式泵的三泵(离心泵、混流泵、轴流泵)或其他特殊的泵。
这类泵产品一般不会叫叶片泵。但作为专著,叶片泵几乎全部是指离心泵、混流泵、轴流泵等。
根据其每转的理论排量是固定值还是可变值,可以分为叶片式变量泵和叶片式定量泵。
工作原理编辑叶片泵转子旋转时,叶片在离心力和压力油的作用下,尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积,先由小到大吸油后再由大到小排油,叶片旋转一周时,完成两次吸油与排油。


单向阀是流体只能沿进口流动,出口介质却无法回流的装置
单向阀 Check Valve
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。
单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。

压力继电器,液压术语,是液压系统中当流体压力达到预定值时,使电接点动作的元件。
2.是将压力转换成电信号的液压元器件,客户根据自身的压力设计需要,通过调节压力继电器,实现在某一设定的压力时,输出一个电信号的功能。

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