


困油現象的危害: 徑向不平衡力很大時能使軸彎曲,齒頂與殼體接觸,同時加速軸承的磨損,降低軸承的壽命。 消除困油的方法,通常是在兩側蓋板上開卸荷槽,使封閉腔容積減小時通過左邊的卸荷槽與壓油腔相通,容積增大時通過右邊的卸荷槽與吸油腔相通。 對稱布置的雙卸荷槽的位置,應保證如下條件: (a)當困油容積開始由大變小、液體受擠壓時,該容積應與壓油腔相通。 (b)當困油容積為最小時,壓油腔應與吸油腔隔開。 (c)當困油容積開始由小變大時,該容積應與吸油腔相通。 (1)對稱布置的雙矩形卸荷槽
齒輪泵是一種容積式泵,其結構輕便緊湊,制造簡單,工作可靠,維護保養方便。一般具有輸送流量小輸送壓力高的特點,且用于輸送黏性較大的液體。但工藝要求高,不易獲得精準的匹配。隨著齒輪泵在結構上的不斷完善,它也被用于中壓、高壓液壓系統中,因此研究齒輪泵對農業和工業均有重要的意義。
德國力士樂柱塞泵型號:
A4VSG250HS1/30L-PPB10N000N
A4VS040DR-PPB13N00
A4VS0250LR3G/30R-PZB13N00-S0
A4VG90HWDL1/32L-NZF02F001S-SB
A4VSG250EO2/30R-PPB10H020N
A4VS0500HSK/30R-PPH13N0010SET
軸向柱塞泵E-A4VSO250EO2/30R-VPB25N00-SO3
A4VS0250E01/30R-PPBN00-S036
A4VSG40HS1/10R-PPB10N00
A4VSO180DRG/30R-PZB1+A4VSO40DRG/10R-PZB13
A4VSG250EM2044/30R-PPB10H029N
A4VSG40HD1D/10R-PPB10K019N
A4VSG250HS/10R-PPB10N00
A4VS0125LR2N/22L-PZB13A00
A4VSG71HW/10R-PPB10H029F
A4VSO71DR/10R-PPB13N00
A4VSG71HD1D/10R-PPB10H029N
A4VSG250EO1/22R-PPB10N000N
AE-A10VSO140D/31R-PPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VS018DR/31R-PPA12N00
柱塞泵A4VSG750HD/22R-PPH10NOO
A4VS040DR-PPB13N00
柱塞泵A4VSG750HD/22R-PPH10NOO
A4VSG40EM2009/10R-PPB10K310N
A4VSG250HD1D/30R-PPB10K269N
A4VG180EP2MT1/32RNZD02F0215
A4VG125HD1DT1/32R-NSF02F001S
A4VSG71EO1/10R-PPB10N00
A4VS040DR/10X-PPB13N00
AA10VSO100DFR/31L-PKC62K03
A4VG56EZ2DM1/32L-NSC02F013SH-K
柱塞泵
A4VSG250DP/30R-PPB10N00
A4VG125HDMT1/32R-NSFO21S-S
A4VSG250EM3066/30R-PPB10N009N
A4VSG250HD1T/30R-PPB10N000N
A4VSO71EO2/10R-PPB13NOO
A4VG125HD1D2/32R-NSF001S
A4VS0125LR2N/22L-PZB13A00
A4VSG250EM1007/30R-PPB10H029F
A10VSO100DFLR/31R-PPA12K26
A4VG71EPDT1/32R-NAF02F011S
A4VSG71EM3120/10R-PPB10K019N
A4VS0250E01/30R-PPBN00-S036
液壓馬達
A4VS0125DRG/30R-PPB13N00
A10VSO140DFLR/31R-PPB12N00
A4VS040DR-PPB13N00
A4VS0250DR/22R-PPB13N00
A4VS0125DR/30R-PPB13N00
A4VSG250EM2044/30R-PPB10H029N
A10VS018DR/31R-PPA12N00
A4VS0125LR2N/22L-PZB13A00
A4VSG40HS1/10R-VPB10N000N
A4VSG71HD1D/10R-PPB10K33ON
A4VSG250HS1/30R-PPB10N000N
A4VSO180DR/3XR-PPB13N00
柱塞泵A4VSG750HD/22R-PPH10NOO
A4VG250HD1D1/32LNZD10F001S
A4VS0250DR/22R-PPB13N00
軸向柱塞泵主泵
A4VSG250HS1/30L-PPB10N000N
A4VSG250HS/10R-PPB10NOO
A4VG71DWDMT2/23L-NZF02F041D泵
E-A4VSO250EO2/30R-VPB25N00-SO3

該泵軸端密封設計為兩種形式,一種是機械密封,另一種是填料密封,可根據具體使用情況和用戶要求確定。就核心組成部件齒輪而言主要由公法線齒輪泵和圓弧齒輪泵。公法線齒輪泵輸送含雜質的介質比圓弧齒輪泵要耐用,而圓弧齒輪泵結構特殊,輸送干凈的介質噪音低,壽命長,各有各的優點。
s19hms220
以上型號不全,可來電咨詢~~● 新聞:A4VSG250HD1T/30R-PPB10N000N指導報價:http://www.jdzj.com/chanpin/ku1_2759425.html

