產(chǎn)品詳情
威格士4520V-42A12/45A12/50A12/60A12-1AA-22R葉片泵，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(zhuǎn)平穩(wěn)、噪音小、作壓力和容積效率比齒輪泵高、結(jié)構(gòu)比齒輪泵復(fù)雜。為了讓大家更好的了解葉片泵，接下來將為你介紹雙作用葉片泵有什么優(yōu)點。雙作用葉片泵的優(yōu)點有以下幾方面：1、流量均勻，運轉(zhuǎn)平穩(wěn)，噪聲小。2、轉(zhuǎn)子所受徑向液壓力彼此平衡〃軸承使用壽命長，耐久性好。3、容積效率較高，可達95%以上。4、工作壓力較高。目前雙作用葉片泵的工作壓力為6. 86～10.3 MPa，有時可達20.6 MPa。5、結(jié)構(gòu)緊湊，外形尺寸小且排量大。1.泵轉(zhuǎn)向改變，則其吸排方向也改變?nèi)~片泵都有規(guī)定的轉(zhuǎn)向，不允許反。因為轉(zhuǎn)子葉槽有傾斜，葉片有倒角，葉片底部與排油腔通，配油盤上的節(jié)流槽和吸、排口是按既定轉(zhuǎn)向設(shè)計?？赡孓D(zhuǎn)的葉片泵必須專門設(shè)計。2.葉片泵裝配 配油盤與定子用定位銷正確定位，葉片、轉(zhuǎn)子、配油盤都不得裝反，定子內(nèi)表面吸入?yún)^(qū)部分最易磨損，必要時可將其翻轉(zhuǎn)安裝，以使原吸入?yún)^(qū)變?yōu)榕懦鰠^(qū)而繼續(xù)使用。3.拆裝 注意工作表面清潔，工作時油液應(yīng)很好過濾。4.葉片在葉槽中的間隙太大會使漏泄增加，太小則葉片不能自由伸縮，會導(dǎo)致工作失常。5.葉片泵的軸向間隙 對ηv影響很大。1)小型泵-0.015~0.03mm2)中型泵-0.02~0.045mm6.油液的溫度和粘度 一般不宜超過55℃，粘度要求在17~37mm2/s之間。粘度太大則吸油困難;粘度太小則漏泄嚴重。作為泵產(chǎn)品，葉片泵更多地指滑片泵。只要你有興趣在百度搜索發(fā)現(xiàn)，葉片泵幾乎全部指滑片泵。
| 4520V-42A12-1CA-22R | 4525V-25A12-1DA-22R | 4535V-42A30-1DD-22R | 4520V-45A5-1CB-22R |
| 4520V-45A12-1CA-22R | 4525V-30A12-1DA-22R | 4535V-45A30-1DD-22R | 4520V-50A5-1CB-22R |
| 4520V-50A12-1CA-22R | 4525V-35A12-1DA-22R | 4535V-50A30-1DD-22R | 4520V-60A5-1CB-22R |
| 4520V-60A12-1CA-22R | 4525V-38A12-1DA-22R | 4535V-60A30-1DD-22R | 4520V-42A8-1CB-22R |
| 4520V-42A14-1CA-22R | 4525V-25A14-1DA-22R | 4535V-42A35-1DD-22R | 4525V-35A17-1DA-22R |
| 4520V-45A14-1CA-22R | 4525V-30A14-1DA-22R | 4535V-45A35-1DD-22R | 4525V-38A17-1DA-22R |
| 4520V-50A14-1CA-22R | 4525V-35A14-1DA-22R | 4535V-50A35-1DD-22R | 4525V-25A21-1DA-22R |
| 4520V-60A14-1CA-22R | 4525V-38A14-1DA-22R | 4535V-60A35-1DD-22R | 4525V-30A21-1DA-22R |
| 4520V-42A2-1CB-22R | 4525V-25A17-1DA-22R | 4535V-42A38-1DD-22R | 4525V-35A21-1DA-22R |
| 4520V-45A2-1CB-22R | 4525V-30A17-1DA-22R | 4535V-45A38-1DD-22R | 4525V-38A21-1DA-22R |
| 4520V-50A9-1CD-22R | 4520V-42A11-1CD-22R | 4535V-50A38-1DD-22R | 4525V-25A10-1DB-22R |
| 4520V-60A9-1CD-22R | 4520V-42A9-1CD-22R | 4535V-60A38-1DD-22R | 4520V-45A9-1CD-22R |
| 4520V-60A5-1CA-22R | 4525V-38A14-1CD-22R | 4535V-60A30-1DC-22R | 4520V-45A12-1CD-22R |
| 4520V-42A8-1CA-22R | 4525V-25A17-1CD-22R | 4535V-42A35-1DC-22R | 4520V-50A12-1CD-22R |
| 4520V-45A8-1CA-22R | 4525V-30A17-1CD-22R | 4535V-45A35-1DC-22R | 4520V-60A12-1CD-22R |
| 4520V-50A8-1CA-22R | 4525V-35A17-1CD-22R | 4535V-50A35-1DC-22R | 4520V-42A14-1CD-22R |
| 4520V-60A8-1CA-22R | 4525V-38A17-1CD-22R | 4535V-60A35-1DC-22R | 4520V-45A14-1CD-22R |
| 4520V-42A9-1CA-22R | 4525V-25A21-1CD-22R | 4535V-42A38-1DC-22R | 4520V-50A14-1CD-22R |
| 4520V-45A9-1CA-22R | 4525V-30A21-1CD-22R | 4535V-45A38-1DC-22R | 4520V-60A14-1CD-22R |
| 4520V-50A9-1CA-22R | 4525V-35A21-1CD-22R | 4535V-50A38-1DC-22R | 4520V-42A2-1DA-22R |
| 4520V-60A9-1CA-22R | 4525V-38A21-1CD-22R | 4535V-60A38-1DC-22R | 4520V-45A2-1DA-22R |
| 4520V-42A11-1CA-22R | 4525V-25A10-1DA-22R | 4535V-42A25-1DD-22R | 4520V-50A2-1DA-22R |
| 4520V-45A11-1CA-22R | 4525V-30A10-1DA-22R | 4535V-45A25-1DD-22R | 4520V-50A2-1CB-22R |
| 4520V-50A11-1CA-22R | 4525V-35A10-1DA-22R | 4535V-50A25-1DD-22R | 4520V-60A2-1CB-22R |
| 4520V-60A11-1CA-22R | 4525V-38A10-1DA-22R | 4535V-60A25-1DD-22R | 4520V-42A5-1CB-22R |
