液壓泵A4VG125HD1DT1型號(hào)多

液壓泵是液壓系統(tǒng)的動(dòng)力元件，其功用是給液壓系統(tǒng)提供壓力油，從能量轉(zhuǎn)換角度講，它將是原動(dòng)機(jī)（如發(fā)動(dòng)機(jī)）輸出的機(jī)械能轉(zhuǎn)換為便于輸送的液體的壓力能。液壓馬達(dá)則屬于執(zhí)行元件，它能將輸入液體的壓力能轉(zhuǎn)換為輸出軸轉(zhuǎn)動(dòng)的機(jī)械能，用來(lái)拖動(dòng)負(fù)載做功。根據(jù)結(jié)構(gòu)形式，液壓泵與液壓馬達(dá)具體可分為齒輪式、葉片式、柱塞式等類型。

泵的吸油濾油器，應(yīng)采用泵流量的兩倍以上，允許吸人真空度不大于0.013Mpa。在系統(tǒng)中的回油管路上，應(yīng)設(shè)置過(guò)濾精度不大于20~30μm的回油濾油器，當(dāng)新安裝的系統(tǒng)工作10~20h后，可將回油濾油器拆開，取出濾芯，其內(nèi)部有氧化皮、電焊渣、鐵屑、砂粒和橡膠碎塊等雜質(zhì)，這些雜物是安裝系統(tǒng)時(shí)未清理凈的或液壓件內(nèi)部存留的，經(jīng)壓力的振動(dòng)和流體的沖擊而集中在回油濾油器內(nèi)，若無(wú)回油濾油器時(shí)，則全部集中在油箱下部。

A4VG125HDDT1/32L-PZF02F001D

A4VG71EPDT1/32R-NAF02F011S

A4VG90EP2DT1/32R-NAF02F011S

A4VG125EP2DT1/32R-NAF02F011S

A4VG125HD1P1/32R-N2D10F69

A4VG71EZ2DM1/32L-NZF02F021S-SK

A4VG125HDMTI/32R-PSF02P691S

A4VG71EPDT1/32R-NAF02F011S

A4VG90EP2DT1/32R-NAF02F011S

A4VG125EP2DT1/32R-NAF02F011S

A4VG125HD1DT1/32R-NSF02F001S

A4VS0500HSK/30R-PPH13N0010SET

A4VG125HD1DT1/32R-NSF02F001S

A4VG125HDM1/32R-NSF02F691S-S

A4VS0250DRG/30R-PPB13N00

E-A4VS0180DR/30R-PPB13N00

A4VG125HD1DT1/32R-NSF02F001S

A4VS0500HSK/30L-PPH13N0010SET

A4VG125HDM1/32R-NSF02F691S-S

A4VS0250DRG/30R-PPB13N00

A4VG125DA202-32L-P7F02F001

A4VSO180DR/-30R-PPB13N00

A4VG125HD1D2-32R-NTF02F691P

A4VG125HD1D2-32R-NSF02F021P

A4VS0250DRG/30R-PPB13N00

液壓泵A4VG125HD1DT1型號(hào)多