油泵A4VG71DA2D3L/32R-NZF02F001S特性

Rexroth液壓泵的工作原理是為液壓傳動(dòng)提供加壓液體的一種液壓元件，是泵的一種。它的功能是把動(dòng)力機(jī)（如電動(dòng)機(jī)和內(nèi)燃機(jī)等）的機(jī)械能轉(zhuǎn)換成液體的壓力能。圖中為單柱塞泵的工作原理。凸輪由電動(dòng)機(jī)帶動(dòng)旋轉(zhuǎn)。當(dāng)凸輪旋轉(zhuǎn)至曲線的下降部位時(shí)，彈簧迫使柱塞向下，形成一定真空度，油箱中的油液在大氣壓力的作用下進(jìn)入密封容積。凸輪使柱塞不斷地升降，密封容積周期性地減小和增大，泵就不斷吸油和排油。

-斜軸結(jié)構(gòu)向柱塞變量泵，用于開式回路的靜液壓傳動(dòng)

-流量與驅(qū)動(dòng)轉(zhuǎn)速和排量成比例。通過調(diào)節(jié)斜軸可無級調(diào)節(jié)流量

-斜軸結(jié)構(gòu)向維形柱塞旋轉(zhuǎn)組

-無級可變排量

-結(jié)構(gòu)緊湊固的軸承系統(tǒng)，使用壽命長

-可選擇長壽命軸承

-良好的性能重量比

-低飛輪效應(yīng)

-控制裝置產(chǎn)品系列豐富

Pabs max---------------------------------------8 bar

進(jìn)油壓力決定LR功率特性及LR.H和LR.N控制特性的起點(diǎn)。

控制起點(diǎn)由制造商設(shè)定為Pabs=1 bar

進(jìn)油壓力的增加導(dǎo)致控制起點(diǎn)升高，因此使控制特性產(chǎn)生平行移位。

此變化的詳細(xì)信息可根據(jù)要求提供。

出油壓力范圍

油口A或B處的壓力

公稱壓力Pn--------------------------------------350 bar

峰值壓力Pmax----------------------------------400 bar

A4VG71DA1DT4/32R-NZF02F001DH

A4VG71DA2D2/32L-NTF02F021SH

A4VG71DGDT1/32L-NTF02F021S

A4VG71DGDT1/32L-NTF02F021S-S

A4VG71EP2D1/32R-NZF02F011SH-E

A4VG71EP2D1/32R-NZF02F021SH

A4VG71EP2DT1/32R-NSF02F041DH-E

A4VG71HD1D1/32R-NZF02F001F-E

A4VG71HWD1/32R-NZF001S

A4VG71HWD1/32R-NZF02F001S

A4VG71HWDL1/32R-NTF02F071S-S

A4VG71HWDT1/32R-NZF02KXX1E-S

A4VG71HWEL1/32R-NAF02F1D

A4VTG71HWCSD32L-NLD10F001S-S

A4VG90DA2D6/31L-P2F02F301S

A4VG90DA2D6/31L-PZF02F301S

A4VG90DA2DM8/32R-NSF03F-071MH

A4VG90EP1DT1/32R-NAF02F071D

A4VG90EP2D1/32R-NSF02F041KH-E

A4VG90EP2D1/32R-NZF02FOO

A4VG90EP2DM1/32L-NSF02F001FH

A4VG90EP2DT1/32L-NAF02F001DH-S

A4VG90EP2DT1/32R-NAP02F00

A4VG250EP2DM1/32R-NZD10K02XEH-S

A4VG250EP4DMT1/32L-NZD10F001DH

A4VG250EZ2D/32R-NZD10F001DH

A4VG250HD1D1/32R-NSD10F001D

A4VG250HD3D1/32R-NSD10F001D

A4VG90EP2DT1/32R-NST-02F-071D

A4VG90EP2DT1/32R-NZF02F071DH-E

A4VG90EP2DWM1/32R-NZF02F001DH

A4VG90EP2MT1/32L-NSD10F011ST-S

A4VG90HD1DT1/32L-NZF02F001D-E

A4VG90HD1DT1/32L-NZF02F021L

A4VG90HD1DT1/32R-NAF02F011D-K

A4VG90HWD1/32R-NZF001S

A4VG90HWDL1/32R-NAF02071F-S

A4VG90HWDL1/32R-NAF02F071D-s

A4VG125DA2D2/32L-NAF02F021DT

A4VG125DA2D2/32R-NAF02F021

A4VG125DA2D2/32R-NAF02F691DH

A4VG125DA2D4/32RNZF02F001DH

A4VG125DA2DM8/324-NSF02F-071MH

A4VG125DA2DM8/32R-NSF02F-071PP

油泵A4VG71DA2D3L/32R-NZF02F001S特性