供应力士乐高压柱塞泵A4VG250

供应力士乐高压柱塞泵A4VG250

A4VG系列斜盘式轴向柱塞泵是REXROTH公司的高压、闭式、斜盘式轴向柱塞泵，公称压力400bar，峰值压力450bar

排量型号:A4VG28,A4VG40,A4VG56,A4VG71,A4VG90,A4VG125,A4VG180,A4VG250,

除了常规的柱塞泵缸体柱塞等主泵的元件外，它还集成了一个补油泵、补油压力溢流阀、补油单向阀、两个高压溢流阀、一个压力切断阀和变量机构等。

排量控制方式

1、HD：液控变量，与控制压力有关

2、HW：液压控制，手动伺服

泵的排量与控制手柄的操作方向a或b的角度成正比

3、DA：液压控制，与转速有关

4、DG：液压控制，直接控制

5、EZ：电气两点控制，带开关电磁铁

6、EP：电气控制，带比例电磁铁

泵的排量与比例电磁铁(a和b)的电流呈成正比。

典型应用：混凝土泵车、重型液压平板车、液压泵站

力士乐轴向柱塞变量泵A4VG250具体型号：

A4VG250DA2D2/32L-NSD10F001DH

A4VG250DA2D2/32L-NZD10F001DH

A4VG250DA2D2/32R-NSD10F001DH

A4VG250DA2D2/32R-NSD10F001SH

A4VG250DA2D2/32R-NSD10F071DH

A4VG250DA2D2/32R-NSD10F691DH

A4VG250DA2D2/32R-NZD10F001DH

A4VG250DA2D2/32R-NZD10F721DH

A4VG250DA2D8/32R-NSD10F071DH

A4VG250DA2D8/32R-NSD10F071SH

A4VG250DA2D8/32R-NTD10F071DH-S

A4VG250DA2D8/32R-NZD10F721DH

A4VG250DA2D8/32R-NZD10F721SH

A4VG250DA2D8/32R-NZD10F721SH-S

A4VG250DA2DM2/32R-NSD10F003SH

A4VG250DA2DM2/32R-NZD10F001DH

A4VG250DA2DT2/32L-NSD10F001DH

A4VG250DA2DT2/32R-NZD10F011DH

A4VG250DG/32+A4VG180EP2/32

A4VG250DGD1/32R-NSD10F001D-S

A4VG250DGD1/32R-NSD10F001S-S

A4VG250DGD1/32R-NSD10F021S-S

A4VG250DGD1/32R-NZD10F001S-S

A4VG250DGDMT1/32R-NZD10F721D-S

A4VG250DGDT1/32L-NSD10F011S-S

A4VG250DGDT1/32R-NSD10F011S-S

A4VG250DWD1/32R-NSD10F041D-S

A4VG250DWDM1/32L-NZD10F001D-S

A4VG250DWDMT1/32L-NTD10F011D-S

A4VG250DWDMT1/32L-NTD10F041D-S

A4VG250EP1/32+A11VO75DR/10

A4VG250EP1/32+A4VG250EP1/32

A4VG250EP1D1/32L-NSD10F001SH

A4VG250EP1D1/32L-NZD10F001SH-S

A4VG250EP1D1/32L-NZD10F021SH-S

A4VG250EP1D1/32R-NSD10F021DH

A4VG250EP1D1/32R-NSD10FXX1DH-S

A4VG250EP1D1/32R-NZD10F011DH

A4VG250EP1D1/32R-NZD10F021DH

A4VG250EP1D1/32R-NZD10F721DH

A4VG250EP1DMT1/32R-NSD10F071DH

A4VG250EP1DMT1/32R-NTD10F691DH

A4VG250EP1DT1/32L-NSD10F001DH

A4VG250EP1DT1/32R-NSD10F00

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