A4VSO250DR/30RPPB13N00
A4VSO250DR/30RPPB13N00
單作用式葉片泵工作原理：主要由定子、轉子、葉片和配油盤等組成。定子的內表麵是一個圓柱形，轉子偏心安裝在定子中，即有一個偏心距e

，葉ye片pian裝zhuang在zai轉zhuan子zi徑jing向xiang滑hua槽cao中zhong
，並bing可ke在zai槽cao內nei徑jing向xiang滑hua動dong。轉zhuan子zi轉zhuan動dong時shi，在zai離li心xin力li和he葉ye片pian根gen部bu壓ya力li油you的de作zuo用yong下xia，葉ye片pian緊jin貼tie在zai定ding子zi內nei表biao麵mian上shang，這zhe樣yang相xiang鄰lin兩liang片pian葉ye片pian間jian就jiu形xing成cheng了le密mi封feng工gong作zuo腔qiang。在zai其qi中zhong一yi邊bian
，葉ye片pian逐zhu漸jian伸shen出chu，密mi封feng工gong作zuo腔qiang逐zhu漸jian增zeng大da，形xing成cheng局ju部bu真zhen空kong
，形xing成cheng吸xi油you；反之
，另一邊
，形成壓油。轉子每轉一周，葉片在滑槽內往複滑移1次，完成1次吸油1次壓油。油壓所產生的徑向力是不平衡的，故稱單作用式，也稱不平衡式葉片泵。

武漢翔升達機電長期備有原裝力士樂PV7係列葉片泵：（45以上排量,63-71沒有）

聯係人：賈小姐
電話：
傳真： QQ：1356322652
主打產品鏈接：http://www.e-fa.cn/com/whxsdjyf/

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