VICKERS葉片泵轉子旋轉時，葉片在離心力和壓力油的作用下，尖部緊貼在定子內表面上。這樣兩個葉片與轉子和定子內表面所構成的工作容積，先由小到大吸油后再由大到小排油，葉片旋轉一周時，完成兩次吸油與排油。 *直銷VICKERS威格士葉片泵 *直銷VICKERS威格士葉片泵

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VICKERS單作用葉片泵的工作原理

VICKER泵由轉子1、定子2、葉片3、配油盤和端蓋等部件所組成。定子的內表面是圓柱形孔。轉子和定子之間存在著偏心。葉片在轉子的槽內可靈活滑動，在轉子轉動時的離心力以及通入葉片根部壓力油的作用下，葉片頂部貼緊在定子內表面上，于是兩相鄰葉片、配油盤、定子和轉子間便形成了一個個密封的工作腔。當轉子按逆時針方向旋轉時，圖右側的葉片向外伸出，密封工作腔容積逐漸增大，產生真空，于是通過吸油口6和配油盤5上窗口將油吸入。而在圖的左側。葉片往里縮進，密封腔的容積逐漸縮小，密封腔中的油液經配油盤另一窗口和壓油口1被壓出而輸出到系統中去。這種泵在轉子轉一轉過程中，吸油壓油各一次，故稱單作用泵。轉子受到徑向液壓不平衡作用力，故又稱非平衡式泵，其軸承負載較大。改變定子和轉子間的偏心量，便可改變泵的排量，故這種泵都是變量泵。

VICKERS雙作用葉片泵的工作原理

VICKERS雙作用葉片的作用原理和單作用葉片泵相似，不同之處只在于定子表面是由兩段長半徑圓弧、兩段短半徑圓弧和四段過渡曲線八個部分組成，且定子和轉子是同心的。在圖示轉子順時針方向旋轉的情況下，密封工作腔的容積在左上角和右下角處逐漸增大，為吸油區，在左下角和右上角處逐漸減小，為壓油區；吸油區和壓油區之間有一段封油區把它們隔開。這種泵的轉子每轉一轉，每個密封工作腔完成吸油和壓油動作各兩次，所以稱為雙作用葉片泵。泵的兩個吸油區和兩個壓油區是徑向對稱的，作用在轉子上的液壓力徑向平衡，所以又稱為平衡式葉片泵。　

VICKERS雙作用葉片的瞬時流量是脈動的，當葉片數為4的倍數時脈動率小。為此，雙作用葉片泵的葉片數一般都取12或16。

威格士葉片泵常用系列

35V葉片泵系列 　　    35VQ葉片泵系列 　

45V葉片泵系列 　    　45VQ葉片泵系列 　

2520V葉片泵系列       3520V葉片泵系列

3525V葉片泵系列 　　  4520V葉片泵系列 　

4525V葉片泵系列 　　  4535V葉片泵系列

 #VICKERS現貨

威格士新型號：                     威格士 老型號：

PVH131R16AG30B182000001AJ1AA010A   PVH131C-RBM-16S-11-C18V-31

PVH131R16AF30A250000001AM100010A   PVH131C-RCF-16S-10-C25-31

PVH131R16AF30B252000001AM100010A   PVH131C-RCF-16S-10-C25V-31

PVH131R16AF30B252000001AA100010A   PVH131C-RCF-16S-10-C25V-31-114

PVH131R16AF30A070000001AM100010A   PVH131C-RCF-16S-10-CM7-31

PVH131R16AF30E252012001AM1AA010A   PVH131C-RCF-16S-11-C25VT12-31-CD

PVH131R16AF30J002004BD1AM1AA010A   PVH131C-RCF-16S-11-ICT4-31-142

PVH131R03AF30B252000009AM1AM010A   PVH131C-RCF-3S-10-C25V-31-117

PVH131R03AF30A070000001AM100010A   PVH131C-RCF-3S-10-CM7-31

PVH131R03AF30B252000001AM1AA010A   PVH131C-RCF-3S-11-C25V-31

PVH131R12AF30A250000001002AA010A   PVH131C-RF-12D-11-C25-31

PVH131R12AF30B25200000100100010A   PVH131C-RF-12S-10-C25V-31

PVH131R12AF30B252000001001AA010A   PVH131C-RF-12S-11-C25V-31

PVH131R12AF30B252000AF1001AA010A   PVH131C-RF-12S-11-C25V-31-023

PVH131R13AF30A25000000100100010A   PVH131C-RF-13S-10-C25-31

PVH131R13AF30B25200000100100010A   PVH131C-RF-13S-10-C25V-31

PVH131R13AF70B25200000100100010A   PVH131C-RF-13S-10-C25V-31-057

PVH131R13AF30A00010A   PVH131C-RF-13S-10-CM7-31

PVH131R13AF30B07200000100100010A   PVH131C-RF-13S-10-CM7V-31

PVH131R13AF30H002000BD100100010A   PVH131C-RF-13S-10-IC-31-CD-142

PVH131R13AF30A250000001001AA010A   PVH131C-RF-13S-11-C25-31

PVH131R13AF30A250000001001AN010A   PVH131C-RF-13S-11-C25-31-115

PVH131R13AF30D250014001001AA010A   PVH131C-RF-13S-11-C25T14-31

PVH131R13AF30D250019001001AA010A   PVH131C-RF-13S-11-C25T19-31

PVH131R13AF30B252000001001AA010A   PVH131C-RF-13S-11-C25V-31

PVH131R13AF30E252015001001AA010A   PVH131C-RF-13S-11-C25VT15-31

PVH131R13AF30E252004001001AA010A   PVH131C-RF-13S-11-C25VT4-31

PVH131R13AF30AAA010A   PVH131C-RF-13S-11-CM7-31

PVH131R13AF30AAN010A   PVH131C-RF-13S-11-CM7-31-115

PVH131R02AF30B200010A   PVH131C-RF-2D-10-C21V-31-046

PVH131R02AF30B252000001002AP010A   PVH131C-RF-2D-10-C25V-31-165

PVH131R02AF30B252000AL1002AP010A   PVH131C-RF-2D-10-C25V-31-206

PVH131R02AF30B252000AL1002AP010A   PVH131C-RF-2D-10-C25V-31-210

PVH131R02AF30B252000001002AA010A   PVH131C-RF-2D-11-C25V-31-046

PVH131R02AF30A25000000100100010A   PVH131C-RF-2S-10-C25-31-046

PVH131R02AF30B25200000100100010A   PVH131C-RF-2S-10-C25V-31-046

PVH131R02AF30B192000AA1001AA010A   PVH131C-RF-2S-11-C19VB-31-CD

PVH131R02AF30B252600001001AA010A   PVH131C-RF-2S-11-C25V26-31

PVH131R02AF30B252000001001AA010A   PVH131C-RF-2S-11-C25V-31

PVH131R02AF30B252000001001AA010A   PVH131C-RF-2S-11-C25V-31-046

PVH131R02AF30B282000AA1001AA010A   PVH131C-RF-2S-11-C28VB-31-046

PVH131R02AF30B282000AR1001AA010A   PVH131C-RF-2S-11-C28VB-31-219

PVH131R02AF30B282000BK1001AT010A   PVH131C-RF-2S-11-C28VB-31-255

PVH131R03AF30A100010A   PVH131C-RF-3S-10-C17-31

PVH131R03AF30A25000000100100010A   PVH131C-RF-3S-10-C25-31

PVH131R03AF30B25200000100100010A   PVH131C-RF-3S-10-C25V-31

PVH131R03AF30A00010A   PVH131C-RF-3S-10-CM7-31

PVH131R03AF30A250000001001AA010A   PVH131C-RF-3S-11-C25-31

PVH131R03AF30A250000001001AR010A   PVH131C-RF-3S-11-C25-31-164

PVH131R03AF30D250004001001AA010A   PVH131C-RF-3S-11-C25T4-31

PVH131R03AF30E252015001001AA010A   PVH131C-RF-3S-11-C25VT15-31

PVH131R03AF30J002000BD1001AA010A   PVH131C-RF-3S-11-ICT4-31-142

PVH131R13AF30A25000000200100010A   PVH131C-RSF-13S-10-C25-31

PVH131R13AF30B25200000200100010A   PVH131C-RSF-13S-10-C25V-31

PVH131R13AF30A00010A   PVH131C-RSF-13S-10-CM7-31

PVH131R13AF30A250000002001AR010A   PVH131C-RSF-13S-11-C25-31-164

PVH131R02AF30B252000002001AA010A   PVH131C-RSF-2S-11-C25V-31

PVH131R03AF30A25000000200100010A   PVH131C-RSF-3S-10-C25-31

PVH131R03AF30A250000002001AA010A   PVH131C-RSF-3S-11-C25-31

PVH131R16AF70E252004001AD1AG010A   PVH131QC3-RAF-16S-11-C25VT4-31-087

PVH131R16AF70E162005001AD1AE010A   PVH131QIC3-RAF-16S-11-C16VT5-31

PVH131R16AF70E252004001AD1AE010A   PVH131QIC3-RAF-16S-11-C25VT4-31

PVH131R16AF70F252004001AD1AE010A   PVH131QIC3-RAF-16S-11-C25VT4S-31

PVH131R16AF70E072004001AD1AE010A   PVH131QIC3-RAF-16S-11-CM7VT4-31

PVH131R13AF70E1AE010A   PVH131QIC3-RF-13S-11-C18VT5-31

PVH131R13AF70B252000001001AE010A   PVH131QIC3-RF-13S-11-C25V-31

PVH131R13AF70E252004001001AE010A   PVH131QIC3-RF-13S-11-C25VT4-31

PVH131R13AF70AAE010A   PVH131QIC3-RSF-13S-11-CM7-31

PVH131L16AF30B252000001AD1AB010A   PVH131QIC-LAF-16S-10-C25V-31

PVH131L16AF30A250000001AD1AE010A   PVH131QIC-LAF-16S-11-C25-31

PVH131L03AF30B252000001AD1AB010A   PVH131QIC-LAF-3S-10-C25V-31

PVH131L16AF30A250000001AJ1AE010A   PVH131QIC-LBF-16S-11-C25-31

PVH131L16AF30A250000001AM1AE010A   PVH131QIC-LCF-16S-11-C25-31

PVH131L16AF30D250004001AM1AE010A   PVH131QIC-LCF-16S-11-C25T4-31

PVH131L03AF30A250000001AM1AE010A   PVH131QIC-LCF-3S-11-C25-31-CD