液壓泵A4VSO500DR/22R-PPB13N00貨源

  液壓泵A4VSO500DR/22R-PPB13N00貨源

液壓泵是液壓系統(tǒng)的動力元件，是靠發(fā)動機或電動機驅動，從液壓油箱中吸入油液，形成壓力油排出，送到執(zhí)行元件的一種元件。液壓泵按結構分為齒輪泵、柱塞泵、葉片泵和螺桿泵

為液壓傳動提供加壓液體的一種液壓元件，是泵的一種。它的功能是把動力機（如電動機和內燃機等）的機械能轉換成液體的壓力能。影響液壓泵的使用壽命因素很多，除了泵自身設計、制造因素外和一些與泵使用相關元（如聯(lián)軸器、濾油器等）的選用、試車運行過程中的操作等也有關。

    液壓泵的工作原理是運動帶來泵腔容積的變化，從而壓縮流體使流體具有壓力能。

必須具備的條件就是泵腔有密封容積變化。

常用液壓泵的種類：

1、按流量是否可調節(jié)可分為：變量泵和定量泵。

輸出流量可以根據(jù)需要來調節(jié)的稱為變量泵，流量不能調節(jié)的稱為定量泵。

2、按液壓系統(tǒng)中常用的泵結構分為：齒輪泵、葉片泵和柱塞泵3種。

齒輪泵：體積較小，結構較簡單，對油的清潔度要求不嚴，較便宜；但泵軸受不平衡力，磨損嚴重，泄漏較大。

葉片泵：分為雙作用葉片泵和單作用葉片泵。這種泵流量均勻、運轉平穩(wěn)、噪音小、作壓力和容積效率比齒輪泵高、結構比齒輪泵復雜。

A10VO28DFR1/31L-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
A10VO28DFR1/31L-PSC62N00
A10V045DFR1/31R-PSC62K02
 A10VS028DFR1/51R-PSC12N00-L
 A4VG125EP2/32+A10V028DR/31
A10VS071DFR1/31R-PPA12N00
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A10VS0180DR/31R-PPA12KD1
A10VS071DFR/31R-PPA12N00
A10VS0140DRS/32R-VPB12N00
A11VL0190+A10V028+G2
A10VSO18DFR1/31R-PPA12N00
 A10VSO140DFR1/31R-PPB12N00
AE-A10VSO140D/31R-PPB12N00
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A10V0100DR/31R-PSC11N00
A10VO28DR/31R-PSC62K-01-S1581
A10VSO 28 DR/31R PSC12 N00
 A10VS0140DR/32R-PPA12N0
 A10VS0100DR/31R-PTA12N00
 A10V028DR/31R-PSC62K01
A10V028DFR1/31R-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
 A10VG45EZ2DM1/10L-NTC10F023SHK
A10VG45EZ2DM1/10R-NSC10F013DH
A10VG63EP11/10R-NSC10F003D-S
EA10VS071-DR/31R-PPA12N00
A10VSO10DR/52R-PPA14N00
A10VO18DFR1/31R-PPA12N00
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A10VSO071DFR1/32R-VPB12N00
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A10VSO140DRS/32R-VPB22U99
A4VS0125DR30R-PPB13N00,
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A4VS0125LR2N/22L-PZB13A00,
A4VSO180DR/3XR-PPB13N00,
 A4VSO125DR/3DR-PPB13NOO,
A4VS0125DR/10R-PPB13N00 

液壓泵A4VSO500DR/22R-PPB13N00貨源