A10VSO28DFLR/31R-PPA12N00是上海韦米机电设备有限公司主要经销产品之一,保证产品【原装正品】,价格优惠,货期短,发货快;常规产品现货供应,放心购买。我公司专业经营国外进口液压气动备件、自动化仪表;主营产品:液压配件、气动元件、柱塞泵、齿轮泵、叶片泵、电磁阀、节流阀、比例阀、溢流阀、换向阀、流量阀;伺服驱动器、伺服模块、伺服电机、探头、传感器、电缆、电源模块、编码器、接近开关等。常规型号产品现货供应,热诚欢迎新老客户来电咨询采购! 直轴斜盘式柱塞泵分为压力供油型和自吸油型两种。压力供油型液压泵大都是采用有气压的油箱,靠气压供油的液压油箱,在每次启动机器之后,必须等液压渍箱达到使用气压后,才能操作机械。如液压油箱的气压不足时就启动机器,会对液压泵内的与滑靴造成拉脱现象,出会造成泵体内回程板与压板的非正常磨损。 径向柱塞泵可分为阀配流与轴配流两大类。阀配流径向柱塞泵存在故障率高、效率低等缺点。国际上70、80年代发展的轴配流径向柱塞泵克服了阀配流径向柱塞泵的不足。由于径向泵结构上的特点,固定了轴配流径向柱塞泵比轴向柱塞泵耐冲击、寿命长、控制精度高。变量行程短泵的变量是在变量柱塞和限位柱塞作用下,改变定子的偏心距实现的,而定于的较大偏心距为 5—9mm(根据排量大小不同),变量行程很短。且变量机构设计为高压操纵,由控制阀进行控制。故该泵的响应速度快。径向结构设计克服了如轴向柱塞泵滑靴偏磨的问题。使其抗冲击能力大幅度提高。 液压式 液压柱塞泵靠气压供油的液压油箱,在每次启动机器后,必须等液压油箱达到使用气压后,才能操作机械。直轴斜盘式柱塞泵分为压力供油型的自吸油型两种。压力供油型液压泵大都采用有气压的油箱,也有液压泵本身带有补油分泵向液压泵进油口提供压力油的。自吸油型液压泵的自吸油能力很强,*外力供油。 博世力士乐rexroth工业液压气动元件大量现货(电磁换向阀、节流阀、单向阀、比例阀、伺服阀、安全溢流阀、流量控制阀、减压阀、调节阀、压力继电器、比例放大板、放大器,轴向柱塞泵、叶片泵、齿轮泵,伺服驱动器、伺服电机,气动元件、气动阀、气缸等),部分系列型号: 电磁阀:4WE6、4WE10、4WE16;电液阀:4WEH10H、4WEH16、4WEH25, 单向阀:S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP,插装阀:LC、LFA 溢流阀:DB、DBW、DBET、DBD、ZDB、Z2DB,减压阀:DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X 节流阀:Z2FS6、Z2FS10、Z2FS16、Z2FS22;调速阀:2FRM5、2FRM10、2FRM16, 平衡阀:FD12FA、FD12PA、FD12KA、FD16FA,继电器:HED80、HED40,电子单元:VT、0811 比例方向阀:4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM 高频响方向阀:4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH 伺服系统:HAS、HNL、HCS、HNL 柱塞泵:A4VSO、A10VSO、A2FO,定量马达:A2FM,A4FM,A10FM/E, 齿轮泵:0510、AZPF,叶片泵:PV7 A10VSO71DFR1/31R-PPA12KB5 A10VSO28DRF1/31R-PSA12N00 A10VSO100DFR1/31R-PPA12K A10VSO100DFR1/31R-PPA12KB3 A10VSO100DR/31R-PPA12N00 A10VSO140DFR1/31R-PPAB12N00 E-A10VSO100DFR/32R-PPB12N00 A10VSO71DR-31/RPPB12N00 A10VSO140DRS/31R-PPB12N00 A10VSO28DFR/30R-PPA12N00 A10VSO71DRLR/31RVPA12N00 A10VSO100DRG/31R-PPA12K68 A10VSO100DR/31R-PPA12N00 A10VSO71DR-31/RPPB12N00 A10VSO140DRS/31R-PPB12N00 A10VSO28DFR/30R-PPA12N00 A10VSO71DRLR/31RVPA12N00 A10VSO100DRG/31R-PPA12K68 A10VSO71DFR1/32R-VPB12N00 A10VSO71DFR1/32R-PPB12N00 A10VSO28DFR/31R-PPA12N00 A10VS281-DFR/31R-PPA12N00 A10VSO100DR/31R A10VSO28DR/31R A10VSO45DFR1/31R-PPA12N00 A10VSO100DR/32R-PPA14N00 A10VSO-71-DR/31R-PPA12N00 A10VSO140DFR1/31R-PPAB12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO4SDFR1/31R-PPA12N00-SO3 A10VSO71DR/31R-PPB12N00 A10VSO18DFR1/31R-PP12N00 A10VSO18DFR1/31R-PP12N00 A10VSO71DFR1/31R-PPA12N00-S1439 A10VSO71DR/31R-PPA12KB2 A10VSO100DRS/32R-VPB12N00-S1439 A10VSO71DRS/32R-VPB22U99S2183BR-BEIJ-1 A10VSO140DRS/32R-VPB22U99 A10VSO100DR/32R-VPB12N00 A10VSO71DRS/32R-VPB22U99-S2183 A10VSO71DRS/32R-VPB22U99-S2184 A10VSO45DFR1/32R-VPB12N00-S2655 A10VSO71DRS/32R-VPB22U99 A10VSO100DR/32R-CPB12N00 A10VSO45DRS/32R-VPB12N00-S2655 A10VSO45DFR1/31R-PPA12N00-S1648 A10VSO140DRS/32R-VPB12N00 A10VSO140DRS/32R+A10VSO100DRS/32R A10VSO28DR/31R-PPA12N00 A10VSO28DR/31R-VPA12N00 A10VSO45DR/31R-PPA12N00 A10VSO45DR/31R-PPA12K01 A10VSO45DFR1/31R-PPA12N00 A10VSO28DFR1/31R-PPA12N00 A10VSO100DR/31R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO45DFR/31R-VPA12N00 A10VSO100DR/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO45DFR1/31L-PPA12N00 A10VSO28DFR1/31R-PPA12N00-SO32 A10VSO140DR/31R-PPB12N00 A10VSO28DR/31R-VPA12N00 A10VSO28DFLR/31R-PPA12N00 A10VSO100DRG/31R-PPA12N00 A10VSO45DFR/31R-PPA12N00 A10VSO45DRG/31R-PPA12N00 A10VSO18DR/31R-PPA12N00 A10VSO71DFR/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO140DR/31R-VPB12N00 A10VSO45N+VERPACKUNG A10VSO71N+VERPACKUNG A10VSO71DRG/31R-PPA12N00 A10VSO45DRG/31R-VPA12N00 A10VSO71DR/31R-PSA12N00 A10VSO18DFR1/31R-PSC12N00 A10VSO100DR/31R-VPA12N00 A10VSO100DFR1/31R-PPA12KB3 A10VSO10DR/52R-PPA14N00 A10VSO71DFR1/31R-VPA12N00 A10VSO71DFR1/32R+A10VSO18DFR1/31R R902427855 AA10VSO71DFR1/31R-PPA12N00-S1439 R902433059 AA10VSO71DR/31R-PPA12KB2 R902436353 AA10VSO100DRS/32R-VPB12N00-S1439 R902449039 A10VSO71DRS/32R-VPB22U99S2183BR-BEIJ-1 R902449059 AA10VSO140DRS/32R-VPB22U99 R902449982 AA10VSO100DR/32R-VPB12N00 R902452429 AA10VSO71DRS/32R-VPB22U99-S2183 R902452431 AA10VSO71DRS/32R-VPB22U99-S2184 R902452707 AA10VSO45DFR1/32R-VPB12N00-S2655 R902452789 AA10VSO71DRS/32R-VPB22U99 R902469708 AA10VSO100DR/32R-CPB12N00 R902477270 A10VSO45DRS/32R-VPB12N00-S2655 R902477273 A10VSO45DFR1/31R-PPA12N00-S1648 R902477568 A10VSO140DRS/32R-VPB12N00 R902481027 A10VSO140DRS/32R+A10VSO100DRS/32R R910903163 AA10VSO28DR/31R-PPA12N00 R910907369 AA10VSO28DR/31R-VPA12N00 R910907403 AA10VSO45DR/31R-PPA12N00 R910908273 AA10VSO45DR/31R-PPA12K01 R910908725 AA10VSO45DFR1/31R-PPA12N00 R910910590 AA10VSO28DFR1/31R-PPA12N00 R910912007 AA10VSO100DR/31R-PPA12N00 R910913840 A10VSO28DR/31R-PPA12N00 R910920174 AA10VSO45DFR/31R-VPA12N00 R910921007 A10VSO100DR/31R-PPA12N00 R910921546 AA10VSO140DFR1/31R-PPB12N00 R910922744 AA10VSO100DFR1/31R-PPA12N00 R910922983 AA10VSO140DR/31R-PPB12N00 R910925007 AA10VSO45DFR1/31L-PPA12N00 R910925060 AA10VSO28DFR1/31R-PPA12N00-SO32 R910932016 A10VSO140DR/31R-PPB12N00 R910934201 A10VSO28DR/31R-VPA12N00 R910936062 AA10VSO28DFLR/31R-PPA12N00 R910936779 A10VSO100DRG/31R-PPA12N00 R910939183 AA10VSO45DFR/31R-PPA12N00 R910940863 AA10VSO45DRG/31R-PPA12N00 R910942503 AA10VSO18DR/31R-PPA12N00 R910942635 AA10VSO71DFR/31R-PPA12N00 R910945133 AA10VSO71DR/31R-PPA12N00 R910946057 AA10VSO140DR/31R-VPB12N00 R910947820 A10VSO45N+VERPACKUNG R910947821 A10VSO71N+VERPACKUNG 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。 单柱塞泵 结构组成主要有偏心轮、柱塞、弹簧、缸体、两个单向阀。柱塞与缸体孔之间形成密闭容积。偏心轮旋转一转,柱塞上下往复运动一次,向下运动吸油,向上运动排油。泵每转一转排出的油液体积称为排量,排量只与泵的结构参数有关。 卧式柱塞泵 卧式柱塞泵是由几个柱塞(一般为3个或6个)并列安装,用1根曲轴通过连杆滑块或由偏心轴直接推动柱塞做往复运动,实现吸、排液体的液压泵。它们也都采用阀式配流装置,而且大多为定量泵。煤矿液压支架系统中的乳化液泵一般都是卧式柱塞泵。 乳化液泵用于采煤工作面,为液压支架提供乳化液,工作原理靠曲轴的旋转带动活塞做往复运动,实现吸液和排液。 轴向柱塞泵(英文名:Piston pump)是活塞或柱塞的往复运动方向与缸体中心轴平行的柱塞泵。轴向柱塞泵利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞和柱塞孔都是圆形零件,加工时可以达到很高的精度配合,因此容积效率高 R910947898 AA10VSO71DRG/31R-PPA12N00 R910963212 A10VSO45DRG/31R-VPA12N00 R910969652 AA10VSO71DR/31R-PSA12N00 R910970344 AA10VSO18DFR1/31R-PSC12N00 R910970389 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A10VSO71DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO45DR/31R-PPA12N00 A10VSO100DFR1/32R-PPB12N00 A10VSO140DR/32R-VPB12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO100DFR1/32R-PPB12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO45DFR/31R-PPA12N00 A10VSO28DFR1/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO71DFR1/32R-VPB22U99 A10VSO28DFR1/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO18DFR1/31R-PPB12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO10DR/52R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO18DFR1/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO100DR/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO140DFR1/31R-PPB12N00 E-A10VSO71DFR/31R-PPA12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO100DR/32R-VPB12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO140DR/31R-PPB12N00 A10VSO100DR/31R-PPA12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO140DR/31R-PPB12N00 A10VSO140DR/31R-PPB12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO18DFR1/31R-PPA12N00 A10VSO100DR/32R-VPB12N00 A10VSO140DR/31R-PPB12N00 A10VSO71DR/31R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO140DRS/32R-VPB12N00 A10VSO18DR/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO71DFR1/32R-VPB22U99 A10VSO28DFR1(DR)/31R-PPA12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO10DR/52R-PPA14N00 A10VSO18DFR1/31R-PPA12N00 A10VSO71DFR1/32R-PPB12N00 A10VSO71DFR/31R-PPA12N00 A10VSO45DR/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO100DR/32R-VPB12N00 A10VSO100DR/31R-PPA12N00 A10VSO71DR/31R-PPA12 A10VSO28DFR1/31RPPA12N00 A10VSO28DFR1/31R-PPA12N00-S032 A10VSO100DFLR/31R-VPA12N00 A10VSO10DR/52R-PPA12N00 A10VSO18DR/52R-PPA14N00 A10VSO100DR/32R-VPB22(12)U99(N00) A10VSO71DFR1/31R-PPA12N00 A10VSO045DR/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO018DFR1 A10VSO100DFR1/31R-PPA12N00 A10VSO71DFR1/31R A10VSO71DFR1/31RR-PPA12N00 A10VSO100DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO71DFR1/32R-PPB12N00 A10VSO71DR/31R-PPA12N00 A10VSO28DR/31R-PPA12N00 A10VSO140DFR1/31R-PPB12N00 A10VSO140DR/31R-PPB12N00 A10VSO28DR/31R-PPA12N00 A10VSO28DFR1/31L-PSC62K02 A10VSO45DFR1/31R-PPA12N00 A10VSO45DFR1/32R-VPB12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO18DR/31R-VKC62K01 A10VSO100DR/31R-PPA12N00 A10VSO18DFR1/31R-VPA12N00 A10VSO71DFR1/31R-PPA12N00 A10VSO100DR/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO71DR/31R-PPA12N00 A10VSO45DR/31R-PPA12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO100DRG/31R-PPA12N00 A10VSO100DRG/31R-PPA12N00 A10VSO100DRG/31R-PPA12N00 A10VSO71DFR A10VSO28DFR A10VSO140DFR1 液压元件可分为动力元件和控制元件以及执行元件三大类。尽管都是液压元件,它们的自身功能和安装使用的技术要求也不尽相同,现分别介绍如下: 动力元件:指的是各种液压泵,齿轮泵、叶片泵、柱塞泵、螺杆泵。 1、齿轮油泵和串联泵(包括外啮合与内啮合)两种结构型式。 2、叶片油泵(包括单级泵、变量泵、双级泵、双联泵)。 3、柱塞油泵,又分为轴向柱塞油泵和径向柱塞油泵,轴向柱塞泵有定量泵、变量泵、(变量泵又分为手动变量与压力补偿变量、伺服变量等多种)从结构上又分为端面配油和阀式配油两种配油方式,而径向柱塞泵的配油型式,基本上为阀式配油。); 执行元件:液压缸和液压马达,液压缸有活塞液压缸、柱塞液压缸、摆动液压缸、组合液压缸;液压马达有齿轮式液压马达、叶片液压马达、柱塞液压马达; 控制元件:方向控制阀、单向阀、换向阀; 压力控制阀:溢流阀、减压阀、顺序阀、压力继电器等; 流量控制阀:节流阀、调速阀、分流阀; 辅助元件:除上述三部分以外的其它元件,包括压力表、滤油器、蓄能装置、冷却器、管件{主要包括: 各种管接头(扩口式、焊接式、卡套式,sae法兰)、高压球阀、快换接头、软管总成、测压接头、管夹等}及油箱等,它们同样十分重要。