液壓泵維修手冊 大功率大排量油泵維修 柱塞泵維修 葉片泵維修

液壓泵維修手冊 大功率大排量油泵維修 柱塞泵維修 葉片泵維修

     噪音常見問題及解決方法：

    1.油泵內(nèi)存有空氣。這個故障一般是在安裝了一臺新泵的時候出現(xiàn)，在開起一臺新泵時，應先向泵內(nèi)加入油液，對泵的軸承、柱塞與缸體起到潤滑作用；

    *處理方法：在泵運轉(zhuǎn)時打開油泵加油口，使泵內(nèi)的空氣從加油口排放出去。

2.油箱的油面過低。吸油管堵塞使得泵吸油阻力變大造成泵吸空或進油管段有漏氣，泵吸入了空氣；

*處理方法：按規(guī)定加足油液；清洗濾清器，疏通進氣管道；檢查并緊固進油管段的連接螺絲。

3.油泵與電機安裝不當，也就是說泵軸與電機軸同心度不*，使油泵軸承受徑向力產(chǎn)生噪聲； 

*處理方法：檢查調(diào)整油泵與電機安裝的同心度。

4.液壓油的粘度過大，使得泵的自吸能力降低，容積效率下降；

*處理方法：選用適當粘度的液壓油，如果油溫過低應開啟加熱。

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常維修型號：

A10VSO18DFR1/31R－PPA12N00

A10VSO28DFR1/31R－PPA12N00

A10VSO45DFR1/31R-PPA12N00

A10VSO58DFR1/31R-PPA12N00

A10VSO71DFR1/32R-VPB22U99

A10VSO71DFR1/31R-PPA12N00

A10VSO100DFR1/32R-PPB12N00

A10VSO140DFR1/31R-PPB12N00

A10VSO100DFR1/32R-VPB12N00

A10VSO18DFR1/31R-PPB12NOO

A10VSO140DFLR1/31R-PPB12KO1

A10VS018DR/31R-PPA12N00

A10VSO28DR/31R-PPA12N00

A10VSO45DR/31R-PPA12N00

A10VSO56DR/31R-PPA12N00

A10VSO71DR/31R-PPA12N00

A10VSO100DR/31R-PPA12N00

A10VSO140DR/31R-PPA12N00

A10VSO71DFR1/31R-PPA12N00

A10VG18HD1/10L-NSC16N003E

A10VS045DR/31R-PPA12K25

A10VSO045DR/31R-PPA12N00

A10VSO71DFR1/31R-PPA12KB5

A10VSO28DRF1/31R-PSA12N00

A10VSO100DFR1/31R-PPA12K

A10VSO100DFR1/31R-PPA12KB3

A10VSO71DFR/31R-PSC62K07

A10VS045DFR1/31RPPA12NOO

A10V071DFRI/34 PSC6402-S0225

A10VSO140DR/31R-PPB12N00

A10VS071FR1/31R-PPA12N00

A10VS071DFR1/31R-PPB12NOO

MA10VSO100PFR1/31R-PPA12N00

E-A10VSO140DFR1/31R-PPA12N00

E-A10VSO71DFR1/31R-PPA12N00

E-A10VSO45DFR1/31R-PPA12N00

E-A10VSO28DFR1/31R-PPA12N00