產(chǎn)品詳情
我公司主要經(jīng)營(yíng)液壓泵閥、液壓配件、氣動(dòng)元件、柱塞泵、齒輪泵、葉片泵、變量泵、電磁閥、溢流閥、節(jié)流閥、換向閥、比例閥、流量閥、流量閥；伺服驅(qū)動(dòng)器、伺服電機(jī)、驅(qū)動(dòng)模塊、編碼器、接近開(kāi)關(guān)、電纜電線、探頭、傳感器、延伸電纜、壓力開(kāi)關(guān)、壓力繼電器等進(jìn)口產(chǎn)品
力士樂(lè)A4VSO變量柱塞泵A4VSO40DR/10R-PPB13N00
柱塞泵是由幾個(gè)柱塞（一般為3個(gè)或6個(gè)）并列安裝，用1根曲軸通過(guò)連桿滑塊或由偏心軸直接推動(dòng)柱塞做往復(fù)運(yùn)動(dòng)，實(shí)現(xiàn)吸、排液體的液壓泵。它們也都采用閥式配流裝置，而且大多為定量泵。煤礦液壓支架系統(tǒng)中的乳化液泵一般都是臥式柱塞泵。
乳化液泵用于采煤工作面，為液壓支架提供乳化液，工作原理靠曲軸的旋轉(zhuǎn)帶動(dòng)活塞做往復(fù)運(yùn)動(dòng)，實(shí)現(xiàn)吸液和排液。
泵的泵油機(jī)構(gòu)包括兩套精密偶件：柱塞（plunger）+柱塞套(barrel)構(gòu)成柱塞偶件(plunger and barrel assembly)（圖5-11）、出油閥（delivery valve）和出油閥座(delivery valve seat)構(gòu)成出油閥偶件(delivery valve assembly
柱塞和柱塞套是一對(duì)精密偶件，經(jīng)配對(duì)研磨后不能互換，要求有高的精度和光潔度和好的耐磨性，其徑向間隙為0.002～0.003mm
力士樂(lè)A4VSO變量柱塞泵A4VSO40DR/10R-PPB13N00
規(guī)格40至1000
軸向柱塞斜盤(pán)結(jié)構(gòu)
開(kāi)式回路
1系列和3系列
軸承壽命長(zhǎng)
控制器和主動(dòng)器產(chǎn)品范圍廣（如下）
同規(guī)格的通軸結(jié)構(gòu)，可形成組合泵
– A4VSO型斜盤(pán)結(jié)構(gòu)軸向柱塞變量泵，專為開(kāi)式回路液壓驅(qū)動(dòng)設(shè)計(jì)的。
– 泵的流量正比于泵的轉(zhuǎn)速和排量，調(diào)節(jié)它的斜盤(pán)傾角可進(jìn)行排量的無(wú)級(jí)調(diào)節(jié)。
– 位置控制斜盤(pán)結(jié)構(gòu)
– 無(wú)級(jí)變量 – 優(yōu)良的吸入特性
– 允許額定工作壓力可達(dá)350 bar
– 低噪聲 – 長(zhǎng)壽命
– 驅(qū)動(dòng)軸能承受軸向及徑向負(fù)載
– 優(yōu)良的功率/重量比 – 模塊化設(shè)計(jì)
– 控制響應(yīng)時(shí)間短
– 通軸結(jié)構(gòu)，可形成組合泵 – 有斜盤(pán)角度指示器 – 安裝位置可選
– 可用HF液體工作，但運(yùn)行參數(shù)有所降低
常見(jiàn)力士樂(lè)A4VSO現(xiàn)貨供應(yīng)型號(hào)
A4VSO系列變量柱塞泵
優(yōu)質(zhì)常規(guī)型號(hào) - 較短期內(nèi)供貨：
常用DR壓力控制供應(yīng)型號(hào)(10R、22R和30R系列)有：
A4VSO40DR/10R-PPB13NOO (有貨)
A4VSO40DR/22R-PPB13NOO (在準(zhǔn)備中)
A4VSO40DR/30R-PPB13NOO (在準(zhǔn)備中)
A4VSO71DR/10R-PPB13N00 (有貨)
A4VSO71DR/22R-PPB13N00 (在準(zhǔn)備中)
A4VSO71DR/30R-PPB13N00 (在準(zhǔn)備中)
A4VSO125DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO125DR/22R-PPB13N00 (有貨)
A4VSO125DR/30R-PPB13N00 (無(wú)貨)
A4VSO180DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO180DR/22R-PPB13N00 (有貨)
A4VSO180DR/30R-PPB13N00 (無(wú)貨)
A4VSO250DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO250DR/22R-PPB13N00 (在準(zhǔn)備中)
A4VSO250DR/30R-PPB13N00 (有貨)
A4VSO355DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO355DR/22R-PPB13N00 (有貨)
A4VSO355DR/30R-PPB13N00 (無(wú)貨)
A4VSO500DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO500DR/22R-PPB13N00 (在準(zhǔn)備中)
A4VSO500DR/30R-PPB13N00 (有貨)
A4VSO750DR/10R-PPB13N00 (在準(zhǔn)備中)
A4VSO750DR/22R-PPB13N00 (在準(zhǔn)備中)
A4VSO750DR/30R-PPB13N00 (有貨)
A4VSO1000DR/30R-PPB13N00(在準(zhǔn)備中)
A4VSO1000DR/30R-PPB13N00(在準(zhǔn)備中)
A4VSO1000DR/30R-PPB13N00(有貨)
泵缸體安裝銅套的三種方法：
（a）缸體加溫?zé)嵫b或銅套低溫冷凍擠壓，過(guò)盈裝配；
（b）采有樂(lè)泰膠粘著裝配，這咱方法要求銅外套外徑表面有溝槽；
（c）缸孔攻絲，銅套外徑加工螺紋，涂樂(lè)泰膠后，旋入裝配。[1]
熔燒結(jié)合方式的缸體與銅套，安裝方法如下：
（a）采用研磨棒，手工或機(jī)械方法研磨修復(fù)缸孔；
（b）采用坐標(biāo)鏜床，重新鏜缸體孔；
（c）采用鉸刀修復(fù)缸體孔。[1]
采用“表面工程技術(shù)”，安裝方法如下：
（a）電鍍技術(shù)：在柱塞表面鍍一層硬鉻；
（b）電刷鍍技術(shù)：在柱塞表面刷鍍耐磨材料；
（c）熱噴涂或電弧噴涂或電噴涂：噴涂高碳馬氏體耐磨材料；
（d）激光熔敷：在柱塞表面熔敷高硬度耐磨合金粉末。
A4VSO40DR
A4VSO40DR-10R-PPB13N00
A4VSO40DR-10R-PZB13N00
A4VSO40DRG
A4VSO40DRG-10L-PZB13K02
A4VSO40DRG-10R-PPB13K68-SO580
A4VSO40EO2
A4VSO40EO2-10R-PPB13N00
A4VSO40FR
A4VSO40FR-10X-PZB13N00
A4VSO40LR2D
A4VSO40LR2D-10R-PPB13N00
A4VSO40LR2G
A4VSO40LR2G-10R-PZB13K25
A4VSO40LR2GH
A4VSO40LR2GH-10R-PZB13N00
A4VSO40LR2N
A4VSO40LR2N-10R-PPB13N00
A4VSO40LR2Z
A4VSO40LR2Z-10L-PPB13K02
A4VSO40OV
A4VSO40OV-10R-PZB13N00
AA4VSO40DR
AA4VSO40DR-10R-PKD63N00
AEA4VSO40DR
AEA4VSO40DR-10X-PPB13N00
A4VSH71MA
A4VSH71MA-10X-PPB02N000N
A4VSO71+LR2
A4VSO71+LR2-10R-PPB13K49
A4VSO71DFR
A4VSO71DFR-10L-PZB13N00
A4VSO71DP
A4VSO71DP-10R-PPB13N00
A4VSO71DR
A4VSO71DR-10R-PPB13N00
A4VSO71DR-10R-VZB13N00
A4VSO71DR-10X-PPB13K25
A4VSO71DR-10X-PPB13N00
A4VSO71DR-10X-PZB13K33
A4VSO71DRG
A4VSO71DRG-10R-PPB13K07-SO91
A4VSO71DRG-10R-PPB13K57-SO91
A4VSO71DRG-10X-PPB13K26
A4VSO71DRG-10X-PPB13N00
A4VSO71HS3E
A4VSO71HS3E-10R-PPB13K33
A4VSO71HSE
A4VSO71HSE-10X-PZB13K99
A4VSO71HSE-10X-PZB13K99
A4VSO71LR2
A4VSO71LR2-10L-PPB13N00-SO134
A4VSO71LR2-10R-PPB13N00
A4VSO71LR2D
A4VSO71LR2D-10R-PPB13K25
A4VSO71LR2D-10R-PPB13N00
A4VSO71LR2G
A4VSO71LR2G-10R-PPB13N00
A4VSO71LR2Z
A4VSO71LR2Z-10R-PPB13G60
A4VSO71LR2Z-10R-PPB13O75
AEA4VSO71DFR
AEA4VSO71DFR-10X-PZB13K00-SO42
AEA4VSO71DR
AEA4VSO71DR-10R-PPB13N00
AEA4VSO71LR2N
AEA4VSO71LR2N-10R-PZB13N00
AA4FM107
AA4FM107-30W-PCD607
A4VSH125EM1007
A4VSH125EM1007-30R-PPB02N009N
A4VSH125EM1021
A4VSH125EM1021-10X-PPB02N000N
A4VSH125EO1
A4VSH125EO1-22R-VPB02N009N-SO531
A4VSH125HD1P
A4VSH125HD1P-22R-PPB02N000N
A4VSH125HD1P-30R-PPB02N000N
A4VSO125+LR2N
A4VSO125+LR2N-10R-PPB13K49
A4VSO125DFE1
A4VSO125DFE1-30R-FPB13K24
A4VSO125DFEH
A4VSO125DFEH-30R-FZB13KC5
A4VSO125DFR
A4VSO125DFR-10X-PPB13K34
A4VSO125DFR-10X-PPB13N00
A4VSO125DFR-10X-PZB13N00
A4VSO125DFR-30R-PPB13N00
A4VSO125DFR-30R-PZB25U99
A4VSO125DFR1
A4VSO125DFR1-30L-VZB13N00
A4VSO125DFR1-30R-PPB13N00
A4VSO125DFR1-30R-PZB13K33
A4VSO125DFR1-30R-PZB13K34
A4VSO125DP
A4VSO125DP-30R-PPB13K02
A4VSO125DP-30R-PPB13N00
A4VSO125DR
A4VSO125DR-10R-PPB13N00
A4VSO125DR-10X-PPB13N00
A4VSO125DR-10X-PPB13N00-SO62
A4VSO125DR-10X-VPB13N00
A4VSO125DR-22L-PZB13N00
