博世力士樂油泵
Rexroth力士樂A4VG變量柱塞泵系列


博世力士樂液壓(中國(guó))是博士集團(tuán)在中國(guó)的總辦事處，負(fù)責(zé)大中華地區(qū)所有液壓產(chǎn)品的銷售和技術(shù)服務(wù)；
為中國(guó)提供最好的液壓元件：力士樂柱塞泵、力士樂葉片泵、力士樂齒輪泵、力士樂電磁閥及機(jī)電自動(dòng)化等產(chǎn)品：

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力士樂A4VG變量柱塞泵系列特點(diǎn)：
 斜盤式軸向柱塞變量泵，用于閉式回路靜液壓傳動(dòng);流量與驅(qū)動(dòng)轉(zhuǎn)速及排量成正比并可無(wú)級(jí)變量；流量隨斜盤擺角從零增加到其最大值；使斜盤擺過中位可以平穩(wěn)改變液流流動(dòng)方向；易與各種控制和調(diào)節(jié)系統(tǒng)匹配的多種變量方式；泵在高壓油側(cè)配備兩個(gè)溢流閥來(lái)保護(hù)靜液壓傳動(dòng)（泵和馬達(dá)）免于超載；高壓溢流閥同時(shí)也具有補(bǔ)油閥的功能；內(nèi)置輔助泵用作補(bǔ)油泵和控制泵；最高補(bǔ)油壓力由一個(gè)內(nèi)置補(bǔ)油溢流閥來(lái)限制；全系列帶有內(nèi)置壓力切斷閥；

力士樂A4VG變量柱塞泵系列典型應(yīng)用：
混凝土泵車、重型液壓平板車、液壓泵站

博世力士樂變量柱塞泵A4VG/VTG系列:

BOSCH REXROTH A4VG28, A4VG40, A4VG45, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250, A4VG355, A4VG500 & A4VTG28, A4VTG40, A4VTG45, A4VG56, A4VTG71, A4VTG90, A4VTG125, A4VTG180, A4VTG250, A4VTG355, A4VTG500

力士樂A4VG變量柱塞泵系列常用型號(hào)：

A4VG28EP2D1/32R-NSC10F025D
A4VG28EP2D1/32R-NSC10F045SH
A4VG40EP2D1/32R NZC02F013SH
A4VG56HD1D2/32R-NZC02F045S
A4VG56EZ2DM1/32L-NSC02F003DH
A4VG56EZ2DM1/32R-NSC02F023SP 
A4VG56EP4D1/32R-NSC02F003DP
A4VG56EZ2DM1/32R-NSC02F023SH-K
A4VG56HWDT1/32R-NZC02F016K-K
A4VG56HD3D1/32L-NSC02F045D-K
A4VG56EP2DM1/32R-NSC02F025PH
A4VG71HWDL1/32R-NTF02F071S-S 
A4VG71EP2D1/32R-NZF02F021SH
A4VG71DA1D2/32R NZF02F001 SH-S 
A4VG90HD1DT1/32L-NZF02F021L
A4VG90EP2DT1/32L-NAF02F001DH-S
A4VG90HWDL1/32R-NAF02071F-S
A4VG90EP2D1/32R-NZF02FOO
A4VG90EP2DT1/32R-NST-02F-071D
A4VG90DA2DM8/32R-NSF03F-071MH
A4VG90EP2DWM1/32R-NZF02F001DH
A4VG90HWDL1/32R-NAF02F071D-s
A4VG125DA2DM8/32R-NSF02F-071PP
A4VG125EP2D1/32R-NZF02F021SH
A4VG125DA2D2/32R-NAF02F691DH
A4VG125DA2D2/32R-NAF02F021
A4VG125DA2DM8/324-NSF02F-071MH 
A4VG125DA2DM8/32R-NSF02F-071PP
A4VG125HDMT1/32R-NSF02F021S-S 
A4VG125HDMT1+A4VG125HDMT1
A4VG125HD1DT1/32L-NZF02F 
A4VG125HD1D/32R-NSF0F691S 
A4VG125DA2D4/32RNZF02F001DH 
A4VG125EP2D1/32R-NSF02F011SQ 
A4VG180EP2D1/32R-NZD02F691SQ   
A4VG180EP0MT1/32R-NZS02F021SP-S 
A4VG180HD9MTE/32-NSD02F00
A4VG180HD3DT1/32L-NZD02F001L
A4VG180HD/32+A10VO28DR/31-SK
A4VG180HD3DT1/32R-NZD02F01XS-SK
A4VG180HD1T/30R-PPB10N009N-S1053
A4VG2