A10VSO10DR/52R-PPA14N00 REXROTH柱塞泵
特点:
— 用于液压开式回路的斜盘结构轴向柱塞变量泵
— 流量正比于驱动转速和排量,并能通过调节斜盘倾角实 现无级变量
— ISO标准的安装法兰
— 法兰连接符合SAE米制
— 有两个壳体泄油孔
— 优良的吸入性能
— 允许连续运行压力可达280 bar
— 低噪声
— 长寿命
— 驱动轴能承受轴向及径向负载
— 高的功率/重量比
— 广范围的多种控制形式
— 控制响应时间短
— 采用通轴结构,可用于多回路系统
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。
柱塞泵的优点
参数高:额定压力高,转速高,力士乐油泵的驱动功率大,效率高,容积效率为95%左右,总效率为 90%左右,寿命长,变量方便,形式多,单位功率的重量轻,力士乐柱塞泵主要零件均受压应力,材料强度性能可得以充分利用。
力士乐柱塞泵的缺点
结构较复杂,零件数较多,自吸性差,制造工艺要求较高,成本较贵,力士乐油泵 油液对的污染较敏感,要求较高的过滤精度,对使用和维护要求较高。
德国博世力士乐REXROTH柱塞泵库存型号
A10VSO10DR/52R-PPA14N00 REXROTH柱塞泵
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO18DFR131R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DFR131R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR131R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR131R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR131R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR132R-VPA22U99
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR132R-VPA22U99
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR132R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR132R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS018DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO18DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO18DFR1/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO18DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VG18HD1/10L-NSC16N003E
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO18DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V028DR/31R-PSC12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS028DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DR/32R-VPB121N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DFR/31R-PSA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DRF1/31R-PSA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO28DR/31R-PSC12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V028DR/31R-PSC62K01
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V028DFR1/31R-PSC62N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS028DR/31L/PPA12G20+1PF2G2
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V028DFR/31L-PSC12K01+
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DR/31R-PPA12K25
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO58DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS045DFR1/31RPPA12NOO
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS045DFR/31R-PPA12NOO-SO32
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS045DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS045DR/52R-PC12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V045DFR1/31R-PSC62K02
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO45DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS045DR/31RPPB12-NDD
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VO45DFR1/31R-PSC62K02
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/32R-VPB22U99
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/31R-PPA12KB5
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR/31R-PSC62K07
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VO71DFRI/34 PSC6402-S0225
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71FR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/31R-PPB12NOO
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VO71DFR1/31RPSC62K07
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR/31R-PPA12KB3
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS071DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS071DFR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS071DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DFR1/32R-VPB22U99
EREXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO71DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0100DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0100DR/32R-VPB22U99
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR1/31R-PPA12K
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR1/31R-PPA12KB3
EREXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100PFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR/31RPSB12K24
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DR/31R-VPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0100DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0100DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10V0100DR/31R-PSC11N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0100DR/31R-PTA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DR/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO100DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFLR1/31R-PPB12KO1
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO-140DR/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/31R-PPA12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1S/31RPPB12N0
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0140DFLR/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DR/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0140DRS/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140D/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VS0140DR/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140D/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DR/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DRS/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/31R-PPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DFR1/32R-VPB12N00
REXROTH液压泵 力士乐柱塞泵特价库存型号A10VSO140DRS/32R-VPB12N00
柱塞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%。
A11VG
A11VG12EP1+A11VG12EP1
A11VG12EP1+A11VG12EP1
A11VG12EP11
A11VG12EP11-11L-PSC16F011S
A11VG12MD+A11VG12MD
A11VG12MD+A11VG12MD
A11VG12MD+A11VG12MD
A11VG12MD+A11VG12MD
A11VG12MD
A11VG12MD-10R
A11VG12MD-10R-PZC16N11
A11VG12MD1
A11VG12MD1-10L-PSC16F011S
A11VG12MD1-10R
A11VG12MD1-10R
A11VG12MD1-10R-PSC16F001S
A11VG12MD1-10R-PSC16F001S
A11VG12MD1-10R-PSC16F021S
A11VG12MD1-10R-PSC16F021S
泵的吸油滤油器，应采用泵流量的两倍以上，允许吸人真空度不大于0.013Mpa。在系统中的回油管路上，应设置过滤精度不大于20~30μm的回油滤油器，当新安装的系统工作10~20h后，可将回油滤油器拆开，取出滤芯，其内部有氧化皮、电焊渣、铁屑、砂粒和橡胶碎块等杂质，这些杂物是安装系统时未清理净的或液压件内部存留的，经压力的振动和流体的冲击而集中在回油滤油器内，若无回油滤油器时，则全部集中在油箱下部。
A11VG12MDN1
A11VG12MDN1-10R
A11VG12MDN1-10R-PSC16F001S
A11VG19
A11VG19-DG+A11VG19-DG
A11VG19DG1
A11VG19DG1-11L-PSC16F011S
A11VG19EP21
A11VG19EP21-10L-PSC16F021SW
A11VG19EP21-11L-PSC16K011E-S
A11VG19HW1
A11VG19HW1-10R
A11VG19HW1-10R
A11VG19HW1-11R-PSC16F001S
A11VG19MD1
A11VG19MD1-10L-PSC16N001E-S
A11VG19MD1-10R
A11VG19MD1-10R-PSC16F011S
A11VG19MD1-10R-PSC16F011S-S
A11VG19MD1-10R-PSC16K011E
A11VG19MD1-10W
A11VG19MDN
A11VG19MDN-10R
A11VG19MDN-10R
A11VG19MDN1
A11VG19MDN1-10R-PSC16K011E
A11VG35DA12
A11VG35DA12-12R-PSC10F004S
A11VG35DA13L
A11VG35DA13L-12R-PSC10F012S-S
A11VG35DG+A11VG35DG
A11VG35DG+A11VG35DG
A11VG35DG1
A11VG35DG1-12L-PSC10F012S
A11VG35DG2
A11VG35DG2-12L-PSC10F002S-S
A11VG35DGM1
A11VG35DGM1-12R-PSC10F042S-S
A11VG35EP21 12L
A11VG35EP21 12L-PSC10K022E
A11VG35EP21
A11VG35EP21-12L-NXC10K01XE-S
A11VG35EZ11
A11VG35EZ11-12R-PSC10F012S-S
A11VG35HW+A11VG35HW
A11VG35HW+A11VG35HW
A11VG35HW1 12R
A11VG35HW1 12R-PSC10F023D-S
A11VG35HW1 12R-PSC10F042D-S
A11VG35HW1
A11VG35HW1-12R-NSC10F012S
A11VG35HW1-12R-NSC10N002E
A11VG35HW1-12R-PSC10F013D
A11VG35HW1-12R-PSC10F022S
A11VG35HWM1
A11VG35HWM1-12R-PSC10F0125-SK
A11VG35HWM1-12R-PSC10F012S
A11VG35HWM2
A11VG35HWM2-12R-PSC10F042S
AA11VG35EZ2M1
AA11VG35EZ2M1-12R-NSC60N002E-S
A11VG50
A11VG50-HW+A11VG50-EZ1
A11VG50DA13L
A11VG50DA13L-12R-PSC10F012S-S
A11VG50DA13L-12R-PSC10F022S
A11VG50DA13L-12R-PSC10XXX25-S
A11VG50DA1D3
A11VG50DA1D3-11R-PSC02F022S
A11VG50DA1D3-11R-PSC02F042S
A11VG50DA1D6
A11VG50DA1D6-12R-PSC02F005F-S
A11VG50DG1
A11VG50DG1-11L-PXC10F012S-S
A11VG50DG2
A11VG50DG2-12R-PSC10F012S
A11VG50DGM1
A11VG50DGM1-11R-PSC10F013S
A11VG50EP1+A11VG50EP1
A11VG50EP1+A11VG50EP1
A11VG50EP1+A11VG50EP1
A11VG50EP11
A11VG50EP11-12L-PSC10F002S
A11VG50EP11-12L-PSC10F042S
A11VG50EP11-12R-NSC10F003S
A11VG50EP11-12R-NSC10F003S
A11VG50EP2+A11VG50EP2
A11VG50EP2+A11VG50EP2
A11VG50EP21
A11VG50EP21-11L-NXC10F042S-S
A11VG50EP21-11R-PSC10N002E
A11VG50EP2D1
A11VG50EP2D1-11L-NSC02F002S
A11VG50EP2D1-11L-NXC02F002S-S
A11VG50EP2D1-11L-NXC02F042S-S
A11VG50EP2DM1
A11VG50EP2DM1-11L-NSC02F012S
A11VG50EP2DM1-11L-NSC02F022S
A11VG50EP2M1
A11VG50EP2M1-11L-PSC10F042S
A11VG50ES+A11VG50ES
A11VG50ES+A11VG50ES
A11VG50ES1
A11VG50ES1-11R-PSC10F002S
A11VG50EZ11
A11VG50EZ11-11R-PSC10F002S
A11VG50EZ11-12L-PSC10F002S
A11VG50EZ11-12R-PSC10F012S-S
A11VG50EZ1DM1
A11VG50EZ1DM1-12R-NSC02F013F
A11VG50EZ1M1
A11VG50EZ1M1-11L-NSC10F002S
A11VG50EZ1M1-11R-PSC10F012S
A11VG50EZ1M1-11R-PSC10K012E
A11VG50EZ21
A11VG50EZ21-11L-PXC10F022S-S
A11VG50EZ21-11R-PSC10F002S
A11VG50EZ21-11R-PXC10F022S-S
A11VG50EZ2M1
A11VG50EZ2M1-11R-PSC10N002E
A11VG50EZ2M1-11R-PXC10F022S-S
A11VG50EZD1M1
A11VG50EZD1M1-11R-PSC10F002D
A11VG50HD1
A11VG50HD1-11R-PSC10F002S
A11VG50HD1-12L-PSC10F012S
A11VG50HD1-12L-PSC10F042S
A11VG50HD1-12R-PSC10F002S
A11VG50HW1
A11VG50HW1-11R-PSC10F002S
A11VG50HW1-11R-PSC10F022S
A11VG50HW1-12L-PSC10F002S
A11VG50HW1-12L-PSC10F012S
A11VG50HW1-12R-PSC10F002S-S
A11VG50HW1-12R-PSC10F002S-S
A11VG50HWD1
A11VG50HWD1-11R-PSC02F022S
A11VG50NV1
A11VG50NV1-11R-PZC10F002S
AA11VG50EZ2M1
AA11VG50EZ2M1-12R-NSC60N002E-S
柱塞泵:拥有三种控制机构:DR/DRG/DFR1,系列:52;
常用旋转方向顺时针用作R或者逆时针用作L,常用密封NBR丁橡胶P密封件;
运用到的轴伸是4种,滑键圆形轴K/P,花键轴S/U;安装法兰用作2个孔:SAE用作C,ISO用作A;
两种工作油口形式:UNF-l螺纹后面用作64,米制螺纹后面用作14;
带用的通轴驱动是N00,不带通轴,无通轴;
Bosch博世液压泵一级代理商.
长期经销全部型号的Bosch博世液压泵产品,百余种常用型号均备有充足库存现货供应且价格优惠.
Bosch博世液压泵产品目录
力士乐REXROTH公司上海销售中心,广销全国各地,武汉,深圳,北京,唐山,青岛,南京,杭州等地
Bosch A4FO (Bosch RC 91455)
Bosch A2FO (Bosch RC 91401)
Bosch A4VSO (Bosch RC 92050)
Bosch A4VSO (Bosch RE 92053)
Bosch A7VO (Bosch RC 92202)
Bosch A7VO (Bosch RC 92203)
Bosch A10VSO (Bosch RC 92713)
Bosch A10VSO (Bosch RC 92712)
Bosch A10VSO (Bosch RC 92711)
Bosch A10 VSO (Bosch RC 92714)
Bosch A4VSG (Bosch RE 92100)
Bosch A2VK (Bosch RE 94001)
Bosch A4CSG (Bosch RC 92105)
Bosch MA, EM (Bosch RE 92072)
Bosch HDA,HDGA,HDB (Bosch RC 92080)
Bosch DR,DP,FR,DFR (Bosch RC 92060)
Bosch LR, LRN (Bosch RC 92064)
Bosch EPA,EPGA,EPB,EPGB,EPD,EPG (Bosch RC 92084)
Bosch DFE1 (Bosch RE 92088)
Bosch ED,ER (Bosch RC 92707)
Bosch A11VO (Bosch RC 92500)
Bosch A4VSO40DFR/10X-PPB13N00 (Bosch902310)
Bosch A4VSO40DR/10X-PPB13N00 (Bosch955019)
Bosch A4VSO40DRG/10X-PPB13N00 (Bosch901396)
Bosch A4VSO40LR2/10R-PPB13N00 (Bosch903578)
Bosch A4VSO40LR2G/10R-PPB13N00 (Bosch905023)
Bosch A4VSO71DFR/10X-PPB13N00 (Bosch931535)
Bosch A4VSO71DR/10X-PPB13N00 (Bosch933007)
Bosch A4VSO71DRG/10X-PPB13N00 (Bosch942715)
Bosch A4VSO71LR2/10R-PPB13N00 (Bosch904555)
Bosch A4VSO71LR2D/10R-PPB13N00 (Bosch905142)
Bosch A4VSO125DFR/22R-PPB13N00 (Bosch939924)
Bosch A4VSO125DR/22R-PPB13N00 (Bosch937693)
Bosch A4VSO125DR/22R-VPB13N00 (Bosch938745)
Bosch A4VSO125LR2/22R-PPB13N00 (Bosch936376)
Bosch A4VSO125LR2G/22R-PPB13N00 (Bosch940247)
Bosch A4VSO125LR2N/22R-PPB13N00 (Bosch940251)
Bosch A4VSO180DFR/22R-PPB13N00 (Bosch934730)
Bosch A4VSO180DR/22R-PPB13N00 (Bosch934611)
Bosch A4VSO180DRG/22R-PPB13N00 (Bosch949541)
Bosch A4VSO180LR2/22R-PPB13N00 (Bosch939769)
Bosch A4VSO180LR2G/22R-PPB13N00 (Bosch935375)
Bosch A4VSO180LR2N/22R-PPB13N00 (Bosch934974)
Bosch A4VSO250DFR/30R-PPB13N00 (Bosch985509)
Bosch A4VSO250DR/30R-PPB13N00 (Bosch974769)
Bosch A4VSO250DRG/30R-PPB13N00 (Bosch976965)
Bosch A4VSO250LR2/30R-PPB13N00 (Bosch985297)
Bosch A4VSO250LR2G/30R-PPB13N00 (Bosch977295)
Bosch A4VSO250LR2N/30R-PPB13N00 (Bosch978355)
Bosch A7V O 250 DR/63R-VPB02 (Bosch934705)
Bosch A7V O 250 LRD/63R-VPB02 (Bosch940153)
Bosch A10VSO28DFR1/31R-PPA12N00 (Bosch R902449017)
Bosch A10VSO45DFR1/31R-PPA12N00-S1648 (Bosch R902428405)
Bosch A10VSO45DFR1/32R-VPB12N00 (Bosch R902449061)
Bosch A10VSO71DFR1/32R-VPB22U99S2183 (Bosch R902452429)
Bosch A10VSO71DFR1/32R-VPB12N99S2184 (Bosch R902452431)
Bosch A10VSO100DFR1/32R-VPB12N00-S1439 (Bosch R902436353)
Bosch A10VSO140DRS/32R-VPB12N00 (Bosch R902448219)
Bosch ADAPTOR 7/16F-2A/M14x1.5 (Bosch R910921653)
Bosch AZPF (Bosch RC 10089)
Bosch AZPS (Bosch RC 10095)
Bosch PGF (Bosch RC 10213)
Bosch PGF1-2X/ 1,7 .A01VP1 (Bosch R900932132/"R"右旋, Bosch R900932183/"L"左旋)
Bosch PGF1-2X/ 2,2 .A01VP1 (Bosch R900932133/"R"右旋, Bosch R900050982/"L"左旋)
Bosch PGF1-2X/ 2,8 .A01VP1 (Bosch R900932134/"R"右旋, Bosch R900969246/"L"左旋)
Bosch PGF1-2X/ 3,2 .A01VP1 (Bosch R900932135/"R"右旋, Bosch R900961100/"L"左旋)
Bosch PGF1-2X/ 4,1 .A01VP1 (Bosch R900932136/"R"右旋, Bosch R900087045/"L"左旋)
Bosch PGF1-2X/ 5,0 .A01VP1 (Bosch R900932137/"R"右旋, Bosch R900969249/"L"左旋)
Bosch PGF1-2X/ 1,7 RE01VU2 (Bosch R900086159)
Bosch PGF1-2X/ 2,2 RE01VU2 (Bosch R900086160)
Bosch PGF1-2X/ 2,8 RE01VU2 (Bosch R900086161)
Bosch PGF1-2X/ 3,2 RE01VU2 (Bosch R900086162)
Bosch PGF1-2X/ 4,1 RE01VU2 (Bosch R900086163)
Bosch PGF1-2X/ 5,0 RE01VU2 (Bosch R900086164)
Bosch PGF1-2X/ 1,7 .N01VM (Bosch R900969230/"R"右旋, Bosch R900086147/"L"左旋)
Bosch PGF1-2X/ 2,2 .N01VM (Bosch R900969229/"R"右旋, Bosch R900086148/"L"左旋)
Bosch PGF1-2X/ 2,8 .N01VM (Bosch R900201587/"R"右旋, Bosch R900086149/"L"左旋)
Bosch PGF1-2X/ 3,2 .N01VM (Bosch R900965822/"R"右旋, Bosch R900086150/"L"左旋)
Bosch PGF1-2X/ 4,1 .N01VM (Bosch R900088915/"R"右旋,Bosch R900932131/"L"左旋)
Bosch PGF1-2X/ 5,0 .N01VM (Bosch R900969253/"R"右旋, Bosch R900086152/"L"左旋)
Bosch PGF1-2X/ 1,7 .L01VM (Bosch R900086165/"R"右旋, Bosch R900932093/"L"左旋)
Bosch PGF1-2X/ 2,2 .L01VM (Bosch R900086166/"R"右旋, Bosch R900932094/"L"左旋)
Bosch PGF1-2X/ 2,8 .L01VM (Bosch R900932138/"R"右旋,Bosch R900051293/"L"左旋)
Bosch PGF1-2X/ 3,2 .L01VM (Bosch R900086168/"R"右旋, Bosch R900051294/"L"左旋)
Bosch PGF1-2X/ 4,1 .L01VM (Bosch R900086169/"R"右旋, Bosch R900088913/"L"左旋)
Bosch PGF1-2X/ 5,0 .L01VM (Bosch R900086170/"R"右旋, Bosch R900051295/"L"左旋)
Bosch PGF2-2X/ 006 .N01VM (Bosch R900068313/"R"右旋, Bosch R900563948/"L"左旋)
Bosch PGF2-2X/ 008 .N01VM (Bosch R900061740/"R"右旋, Bosch R900062364/"L"左旋)
Bosch PGF2-2X/ 011 .N01VM (Bosch R900247694/"R"右旋, Bosch R900077364/"L"左旋)
Bosch PGF2-2X/ 013 .N20VM (Bosch R900969260/"R"右旋, Bosch R900034010/"L"左旋)
Bosch PGF2-2X/ 016 .N20VM (Bosch R900983411/"R"右旋, Bosch R900033354/"L"左旋)
Bosch PGF2-2X/ 019 .N20VM (Bosch R900969261/"R"右旋, Bosch R900932120/"L"左旋)
Bosch PGF2-2X/ 022 .N20VM (Bosch R900937783/"R"右旋, Bosch R900081192/"L"左旋)
Bosch PGF2-2X/ 006 .L01VM (Bosch R900567307/"R"右旋, Bosch R900066012/"L"左旋)
Bosch PGF2-2X/ 008 .L01VM (Bosch R900563291/"R"右旋, Bosch R900070239/"L"左旋)
Bosch PGF2-2X/ 011 .L01VM (Bosch R900561146/"R"右旋, Bosch R900079232/"L"左旋)
Bosch PGF2-2X/ 013 .L20VM (Bosch R900049570/"R"右旋, Bosch R900058674/"L"左旋)
Bosch PGF2-2X/ 016 .L20VM (Bosch R900064718/"R"右旋, Bosch R900983463/"L"左旋)
Bosch PGF2-2X/ 019 .L20VM (Bosch R900932243/"R"右旋, Bosch R900983464/"L"左旋)
Bosch PGF2-2X/ 022 .L20VM (Bosch R900932186/"R"右旋, Bosch R900983933/"L"左旋)
Bosch PGF2-2X/ 006 RA01VP2 (Bosch R900932272)
Bosch PGF2-2X/ 008 RA01VP2 (Bosch R900564037)
Bosch PGF2-2X/ 011 RA01VP2 (Bosch R900568523)
Bosch PGF2-2X/ 013 RA20VP2 (Bosch R900032712)
Bosch PGF2-2X/ 016 RA20VP2 (Bosch R900932275)
Bosch PGF2-2X/ 019 RA20VP2 (Bosch R900571401)
Bosch PGF2-2X/ 006 RE01VE4 (Bosch R900932265)
Bosch PGF2-2X/ 008 RE01VE4 (Bosch R900932266)
Bosch PGF2-2X/ 011 RE01VE4 (Bosch R900932271)
Bosch PGF2-2X/ 013 RE20VE4 (Bosch R900943181)
Bosch PGF2-2X/ 016 RE20VE4 (Bosch R900932193)
Bosch PGF2-2X/ 019 RE20VE4 (Bosch R900943182)
Bosch PGF2-2X/ 022 RE20VE4 (Bosch R900932126)
Bosch PGF2-2X/ 006 RJ01VU2 (Bosch R900931660/"R"右旋, Bosch R900247697/"L"左旋)
Bosch PGF2-2X/ 008 RJ01VU2 (Bosch R900953363/"R"右旋, Bosch R900247698/"L"左旋)
Bosch PGF2-2X/ 011 RJ01VU2 (Bosch R900938281/"R"右旋, Bosch R900247699/"L"左旋)
Bosch PGF2-2X/ 013 RJ20VU2 (Bosch R900932264/"R"右旋, Bosch R900969259/"L"左旋)
Bosch PGF2-2X/ 016 RJ20VU2 (Bosch R900932085/"R"右旋, Bosch R900936173/"L"左旋)
Bosch PGF2-2X/ 019 RJ20VU2 (Bosch R900022882/"R"右旋, Bosch R900984300/"L"左旋)
Bosch PGF2-2X/ 022 RJ20VU2 (Bosch R900054053/"R"右旋,Bosch R900935718/"L"左旋)
Bosch PGF2-2X/ 008 RT20VU2 (Bosch R900983482/"R"右旋)
Bosch PGF2-2X/ 013 RT20VU2 (Bosch R900573243/"R"右旋)
Bosch PGF2-2X/ 016 RT20VU2 (Bosch R900929805/"R"右旋)
Bosch PGF2-2X/ 019 RT20VU2 (Bosch R900983485/"R"右旋)
Bosch PGF2-2X/ 006 RS20VU2 (Bosch R900946180/"R"右旋)
Bosch PGF2-2X/ 008 RS20VU2 (Bosch R900619661/"R"右旋)
Bosch PGF2-2X/ 011 RS20VU2 (Bosch R900946237/"R"右旋)
Bosch PGF2-2X/ 013 RS20VU2 (Bosch R900619662/"R"右旋)
Bosch PGF2-2X/ 016 RS20VU2 (Bosch R900619663/"R"右旋)
Bosch PGF2-2X/ 019 RS20VU2 (Bosch R900955134/"R"右旋)
Bosch PGF2-2X/ 022 RS20VU2 (Bosch R900950915/"R"右旋)
Bosch PGF3-3X/ 020 .N20VM (Bosch R900969263/"R"右旋, Bosch R900051928/"L"左旋)
Bosch PGF3-3X/ 022 .N20VM (Bosch R900969264/"R"右旋, Bosch R900202496/"L"左旋)
Bosch PGF3-3X/ 025 .N20VM (Bosch R900983758/"R"右旋, Bosch R900034369/"L"左旋)
Bosch PGF3-3X/ 032 .N07VM (Bosch R900937747/"R"右旋,Bosch R900051539/"L"左旋)
Bosch PGF3-3X/ 040 .N07VM (Bosch R900965546/"R"右旋, Bosch R900932122/"L"左旋)
Bosch PGF3-3X/ 020 .J07VU2 (Bosch R900983792/"R"右旋, Bosch R900948466/"L"左旋)
Bosch PGF3-3X/ 022 .J07VU2 (Bosch R900931657/"R"右旋, Bosch R900969265/"L"左旋)
Bosch PGF3-3X/ 025 .J07VU2 (Bosch R900029617/"R"右旋, Bosch R900950057/"L"左旋)
Bosch PGF3-3X/ 032 .J07VU2 (Bosch R900029561/"R"右旋, Bosch R900984213/"L"左旋)
Bosch PGF3-3X/ 020 RE07VE4 (Bosch R900063299)
Bosch PGF3-3X/ 022 RE07VE4 (Bosch R900035217)
Bosch PGF3-3X/ 025 RE07VE4 (Bosch R900932088)
Bosch PGF3-3X/ 032 RE07VE4 (Bosch R900932112)
Bosch PGF3-3X/ 040 RE07VE4 (Bosch R900932111)
Bosch PGF3-3X/ 020 L07VM (Bosch R900073539/"R"右旋,Bosch R900758721/"L"左旋)
Bosch PGF3-3X/ 022 L07VM (Bosch R900073077/"R"右旋, Bosch R900743099/"L"左旋)
Bosch PGF3-3X/ 025 L07VM (Bosch R900960119/"R"右旋,Bosch R900932121/"L"左旋)
Bosch PGF3-3X/ 032 L07VM (Bosch R900034370/"R"右旋,Bosch R900074369/"L"左旋)
Bosch PGF3-3X/ 040 L07VM (Bosch R900058224/"R"右旋, Bosch R900083281/"L"左旋)
Bosch PGF3-3X/ 020 RS07VM (Bosch R900965136/"R"右旋)
Bosch PGF3-3X/ 022 RS07VM (Bosch R900969222/"R"右旋)
Bosch PGF3-3X/ 025 RS07VM (Bosch R900969223/"R"右旋)
Bosch PGF3-3X/ 032 RS07VM (Bosch R900984249/"R"右旋)
Bosch PGF3-3X/ 040 RS07VM (Bosch R900969224/"R"右旋)
Bosch PGF3-3X/ 020 .O07VK4 (Bosch R900969302/"R"右旋,Bosch R900619706/"L"左旋)
Bosch PGF3-3X/ 022 .O07VK4 (Bosch R900619709/"R"右旋, Bosch R900619708/"L"左旋)
Bosch PGF3-3X/ 025 .O07VK4 (Bosch R900943169/"R"右旋, Bosch R900619710/"L"左旋)
Bosch PGF3-3X/ 032 .O07VK4 (Bosch R900943168/"R"右旋, Bosch R900943167/"L"左旋)
Bosch PGF3-3X/ 040 .O07VK4 (Bosch R900619712/"R"右旋, Bosch R900619711/"L"左旋)
Bosch PGH (Bosch RC 10223)
Bosch PGH2-2X/005..E07VU2 (Bosch R900968999/"R"右旋,Bosch R900703725/"L"左旋)
Bosch PGH2-2X/006..E07VU2 (Bosch R900951301/"R"右旋,Bosch R900961547/"L"左旋)
Bosch PGH2-2X/008..E07VU2 (Bosch R900951302/"R"右旋,Bosch R900961548/"L"左旋)
Bosch PGH2-2X/005..R07VU2 (Bosch R900972378/"R"右旋,Bosch R900703727/"L"左旋)
Bosch PGH2-2X/006..R07VU2 (Bosch R900961549/"R"右旋,Bosch R900961550/"L"左旋)
Bosch PGH2-2X/008..R07VU2 (Bosch R900961551/"R"右旋,Bosch R900961552/"L"左旋)
Bosch PGH3-2X/011..E07VU2 (Bosch R900951303/"R"右旋, Bosch R900961553/"L"左旋)
Bosch PGH3-2X/013..E07VU2 (Bosch R900951304/"R"右旋,Bosch R900961554/"L"左旋)
Bosch PGH3-2X/016..E07VU2 (Bosch R900951305/"R"右旋,Bosch R900961555/"L"左旋)
Bosch PGH3-2X/011..R07VU2 (Bosch R900961556/"R"右旋, Bosch R900961559/"L"左旋)
Bosch PGH3-2X/013..R07VU2 (Bosch R900961557/"R"右旋,Bosch R900961560/"L"左旋)
Bosch PGH3-2X/016..R07VU2 (Bosch R900961558/"R"右旋, Bosch R900961561/"L"左旋)
Bosch PGH4-2X/020..E11 VU2 (Bosch R900932139/"R"右旋, Bosch R900086338/"L"左旋)
Bosch PGH4-2X/025..E11 VU2 (Bosch R900932140/"R"右旋, Bosch R900086339/"L"左旋)
Bosch PGH4-2X/032..E11 VU2 (Bosch R900932141/"R"右旋, Bosch R900086340/"L"左旋)
Bosch PGH4-2X/040..E11 VU2 (Bosch R900086321/"R"右旋, Bosch R900086341/"L"左旋)
Bosch PGH4-2X/050..E11 VU2 (Bosch R900932159/"R"右旋,Bosch R900086342/"L"左旋)
Bosch PGH4-2X/063..E07VU2 (Bosch R900086325/"R"右旋, Bosch R900086344/"L"左旋)
Bosch PGH4-2X/080..E07VU2 (Bosch R900086326/"R"右旋, Bosch R900086345/"L"左旋)
Bosch PGH4-2X/100..E07VU2 (Bosch R900932160/"R"右旋, Bosch R900086346/"L"左旋)
Bosch PGH4-2X/020RE11 VE4 (Bosch R900086397/"R"右旋)
Bosch PGH4-2X/025RE11 VE4 (Bosch R900086398/"R"右旋)
Bosch PGH4-2X/032RE11 VE4 (Bosch R900932161/"R"右旋)
Bosch PGH4-2X/040RE11 VE4 (Bosch R900932162/"R"右旋)
Bosch PGH4-2X/050RE11 VE4 (Bosch R900932163/"R"右旋)
Bosch PGH4-2X/063RE07VE4 (Bosch R900932165/"R"右旋)
Bosch PGH4-2X/080RE07VE4 (Bosch R900932166/"R"右旋)
Bosch PGH4-2X/100RE07VE4 (Bosch R900086405/"R"右旋)
Bosch PGH4-2X/020..R11 VU2 (Bosch R900086356/"R"右旋, Bosch R900086379/"L"左旋)
Bosch PGH4-2X/025..R11 VU2 (Bosch R900086357/"R"右旋, Bosch R900086380/"L"左旋)
Bosch PGH4-2X/032..R11 VU2 (Bosch R900086358/"R"右旋, Bosch R900086381/"L"左旋)
Bosch PGH4-2X/040..R11 VU2 (Bosch R900086359/"R"右旋, Bosch R900086382/"L"左旋)
Bosch PGH4-2X/080..R11 VU2 (Bosch R900086360/"R"右旋, Bosch R900086383/"L"左旋)
Bosch PGH4-2X/063..R07 VU2 (Bosch R900086362/"R"右旋, Bosch R900086385/"L"左旋)
Bosch PGH4-2X/080..R07 VU2 (Bosch R900086363/"R"右旋, Bosch R900086386/"L"左旋)
Bosch PGH5-2X/063..E11 VU2 (Bosch R900932168/"R"右旋, Bosch R900086496/"L"左旋)
Bosch PGH5-2X/080..E11 VU2 (Bosch R900086460/"R"右旋, Bosch R900086497/"L"左旋)
Bosch PGH5-2X/100..E11 VU2 (Bosch R900086461/"R"右旋,Bosch R900086498/"L"左旋)
Bosch PGH5-2X/125..E11 VU2 (Bosch R900932169/"R"右旋, Bosch R900086499/"L"左旋)
Bosch PGH5-2X/160..E07VU2 (Bosch R900932171/"R"右旋, Bosch R900086501/"L"左旋)
Bosch PGH5-2X/200..E07VU2 (Bosch R900086465/"R"右旋, Bosch R900086503/"L"左旋)
Bosch PGH5-2X/250..E07VU2 (Bosch R900086466/"R"右旋, Bosch R900086504/"L"左旋)
Bosch PGH5-2X/063RE11 VE4 (Bosch R900086551/"R"右旋)
Bosch PGH5-2X/080RE11 VE4 (Bosch R900932173/"R"右旋)
Bosch PGH5-2X/100RE11 VE4 (Bosch R900932174/"R"右旋)
Bosch PGH5-2X/125RE11 VE4 (Bosch R900932175/"R"右旋)
Bosch PGH5-2X/160RE07VE4 (Bosch R900086556/"R"右旋)
Bosch PGH5-2X/200RE07VE4 (Bosch R900086557/"R"右旋)
Bosch PGH5-2X/250RE07VE4 (Bosch R900932176/"R"右旋)
Bosch PGH5-2X/063..R11 VU2 (Bosch R900932172/"R"右旋, Bosch R900086533/"L"左旋)
Bosch PGH5-2X/080..R11 VU2 (Bosch R900086516/"R"右旋, Bosch R900086534/"L"左旋)
Bosch PGH5-2X/100..R11 VU2 (Bosch R900086517/"R"右旋, Bosch R900086535/"L"左旋)
Bosch PGH5-2X/125..R11 VU2 (Bosch R900086518/"R"右旋, Bosch R900086536/"L"左旋)
Bosch PGH5-2X/160..R07VU2 (Bosch R900086520/"R"右旋, Bosch R900086538/"L"左旋)
Bosch PGH5-2X/200..R07VU2 (Bosch R900086521/"R"右旋, Bosch R900086539/"L"左旋)
Bosch PGH5-2X/250..R07VU2 (Bosch R900086522/"R"右旋, Bosch R900086540/"L"左旋)
Bosch PGP (Bosch RC 10231)
Bosch PGP2-2X/ 006 RE20VE4 (Bosch R900932129)
Bosch PGP2-2X/ 008 RE20VE4 (Bosch R900081891)
Bosch PGP2-2X/ 011 RE20VE4 (Bosch R900932114)
Bosch PGP2-2X/ 013 RE20VE4 (Bosch R900086819)
Bosch PGP2-2X/ 016 RE20VE4 (Bosch R900932177)
Bosch PGP2-2X/ 006 RJ20VU2 (Bosch R900984018)
Bosch PGP2-2X/ 008 RJ20VU2 (Bosch R900984019)
Bosch PGP2-2X/ 011 RJ20VU2 (Bosch R900984020)
Bosch PGP2-2X/ 013 RJ20VU2 (Bosch R900984021)
Bosch PGP2-2X/ 016 RJ20VU2 (Bosch R900984022)
Bosch PGP3-3X/ 020 RJ20VU2 (Bosch R900984025)
Bosch PGP3-3X/ 022 RJ20VU2 (Bosch R900984026)
Bosch PGP3-3X/ 025 RJ20VU2 (Bosch R900984027)
Bosch PGP3-3X/ 032 RJ07VU2 (Bosch R900984028)
Bosch PGP3-3X/ 020 RE20VE4 (Bosch R900932178)
Bosch PGP3-3X/ 022 RE20VE4 (Bosch R900080776)
Bosch PGP3-3X/ 025 RE20VE4 (Bosch R900086823)
Bosch PGP3-3X/ 032 RE07VE4 (Bosch R900086824)
Bosch PV7...C/D (Bosch RC 10515)
Bosch PV7-1X/10-14RE01MC0-16 (Bosch R900580381)
Bosch PV7-1X/10-14RE01MD0-16 (Bosch R900504653)
Bosch PV7-1X/10-20RE01MC0-10 (Bosch R900534143)
Bosch PV7-1X/10-20RE01MD0-10 (Bosch R900906584)
Bosch PV7-1X/16-20RE01MC0-16 (Bosch R900580382)
Bosch PV7-1X/16-20RE01MD0-16 (Bosch R900509274)
Bosch PV7-1X/16-30RE01MC0-08 (Bosch R900533582)
Bosch PV7-1X/16-30RE01MD0-08 (Bosch R900560658)
Bosch PV7-1X/25-30RE01MC0-16 (Bosch R900580383)
Bosch PV7-1X/25-30RE01MD0-16 (Bosch R900509506)
Bosch PV7-1X/25-45RE01MC0-08 (Bosch R900534508)
Bosch PV7-1X/25-45RE01MD0-08 (Bosch R900568833)
Bosch PV7-1X/40-45RE01MC0-16 (Bosch R900580384)
Bosch PV7-1X/40-45RE37MD0-16 (Bosch R900593330)
Bosch PV7-1X/40-71RE01MC0-08 (Bosch R900535588)
Bosch PV7-1X/40-71RE37MD0-08 (Bosch R900539886)
Bosch PV7-1X/63-71RE01MC0-16 (Bosch R900506808)
Bosch PV7-1X/63-71RE07MD0-16 (Bosch R900519094)
Bosch PV7-1X/63-94RE01MC0-08 (Bosch R900560659)
Bosch PV7-1X/63-94RE07MD0-08 (Bosch R900574560)
Bosch PV7-1X/100-118RE01MC0-16 (Bosch R900506809)
Bosch PV7-1X/100-118RE07MD0-16 (Bosch R900532770)
Bosch PV7-1X/100-150RE07MC0-08 (Bosch R900561846)
Bosch PV7-1X/100-150RE07MD0-08 (Bosch R900915470)
Bosch PVV, PVQ (Bosch RC 10335)
Bosch PR4 (Bosch RC 11260)
Bosch PTK (Bosch RC 50092)
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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