美國PARKER派克齒輪泵合肥

派克PARKER齒輪泵的主要特點就是結(jié)構(gòu)簡單、體積下、重量輕、轉(zhuǎn)速高且范圍大、自吸能力，對油液污染不敏感、工作、維護方便和格廉等，在般液壓傳動系統(tǒng)中，特別是工程機械方面應(yīng)用的比較廣泛。由于齒輪兩端面與泵蓋的間隙以及齒輪的齒頂與泵體內(nèi)表面的間隙很小，因此，堆齒合的輪齒，將甭提、前后泵蓋和齒輪包圍的密封容積分割成左右兩個密封工作腔。當(dāng)原動機帶動齒輪旋轉(zhuǎn)時，右側(cè)的輪齒不斷推出齒合，而左側(cè)的輪齒不斷進入齒合，因呲合點半徑小于齒頂圓半徑，右側(cè)推出齒合的輪齒露出齒間，其密封工作腔逐漸增大，行程局部真空，油箱中的油液在大氣壓力的作用下經(jīng)泵的吸油口進入這個密封油腔-吸油腔。隨著齒輪的轉(zhuǎn)動，吸入的油液被齒間轉(zhuǎn)移到左側(cè)的密封工作腔。左側(cè)進入齒合的輪齒使密封油箱-壓油腔容積逐漸減小，把齒間油液擠出，從壓油口輸出，壓入液壓系統(tǒng)。這就是齒輪泵的吸油和壓油過程。

美國PARKER派克齒輪泵合肥
     派克齒輪泵設(shè)有差壓式安全閥作為超載保護，安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內(nèi)根據(jù)實際需要另行調(diào)整。但是此安全閥不能作減壓閥長期工作，需要時可在管路上另行安裝。該齒輪泵泵軸端密封設(shè)計為兩種形式，種是機械密封，另種是填料密封，可根據(jù)具體使用情況和用戶要求確定。

PGM505A0040BJ1D2NE3E3B1B1G4
PGM505A0040BJ1H1NB1B1E2E2G2
PGM505A0040BJ1H1ND3D3B1B1C4
PGM505A0040CJ1H1NB1B1E2E2G2
PGM505A0050BA1H1WE3E3B1B1A3
PGM505A0050BJ1H1NJ4J4B1B1G4
PGM505A0050BK1H2NE3E3B1B1G4
PGM505A0060AK1H1ND3D3B1B1B1
PGM505A0060AK1H1ND3D3B1B1G4
PGM505A0060BJ1D2NJ4J4B1B1G4
PGM505A0060BJ1H1NE3E3B1B1G4
PGM505A0060BK1H1ND3D3B1B1G4
PGM505A0060BQ2D2NE3E3B1B1G4
PGM505A0060BQ2D2NJ4J4B1B1G4

PGM505A0060BQ2H2NJ4J4B1B1G4
PGM505A0060CA1H1WE3E3B1B1G3
PGM505A0060CK1H1NE3E3B1B1G4
PGM505A0080BJ1H2NE3E3B1B1G3
PGM505A0080BJ2H2NE3E3B1B1G3
PGM505A0080BQ2D2NE3E3B1B1G3
PGM505A0100BQ2D2NE2E2B1B1G4
PGM505A0120BK1H2ND5D5B1B1C4
PGM505A0120BQ2D2WJ4J4B1B1G4
PGM505B0040BK1D3VE3E3B1B1B1
PGM505B0040BK1D3VE3E3B1B1B1
PGM505B0060BK1H1NJ4J4B1B1B1
PGM505B0060BK1H2NE3E3B1B1B1
PGM505B0100BK1H1ND4D4B1B1B1
PGM505C0060AQ2H2NJ4J4B1B1A2
PGM505C0100CA1D2NE3E3B1B1B1
PGM505C0100CK1H1ND3D3B1B1B1
PGM505C0100CK1H1NJ4J4B1B1B1
PGM511A0040BS1Q2ND3D3B1B1A3
PGM511A0060BA1D3HE3E3B1B1G2
PGM511A0060BF1D4NE3E3B1B1G3
PGM511A0060BK1D4NJ5J5B1B1G3
PGM511A0060BK1H2NE3E3B1B1G4
PGM511A0060BL6H2NE3E3B1B1G4
PGM511A0060BR1H2ND5D5B1B1A3
PGM511A0060BS1D4NJ5J5B1B1G4
PGM511A0060BS1Q2VJ5J5B1B1G4
PGM511A0060BS2D3NE3E3B1B1G4
PGM511A0060BS2Q4VD4D4B1B1C4
PGM511A0060BS4D3NL1L1B1B1G4
PGM511A0060BS4F3NJ5J5B1B1G3
PGM511A0060BS8F4VB1B1E3E3G4
PGM511A0060BV5Q1XJ5J5B1B1G3
PGM511A0060CL*L4VB1B1E3E3G4
PGM511A0060CS4F3NJ5J5B1B1G3
PGM511A0070BK6H2ND3D3B1B1C5
PGM511A0080AC1H2ND4D4B1B1G3
PGM511A0080AL6H2HE3E3RDATG4*
PGM511A0080AL6H2VE3E3RDATG4*-H
PGM511A0080BA1H2NE3E3B1B1G4
PGM511A0080BA1H2VB1B1E3E3G4
PGM511A0080BL6H2HE3E3B1B1G5
PGM511A0080BL6H2HE3E3B1B1G6
PGM511A0080BL6H2VE3E3B1B1G5-H
PGM511A0080BL6H2VE3E3B1B1G6*SS
PGM511A0080BL6H2VE3E3B1B1G6-H
PGM511A0080BS1*L2NJ5J5B1B1N3
PGM511A0080BS1D4NB1B1E3E3G4
PGM511A0080BS1Q4VE3E3B1B1G5
PGM511A0080BS1Q4VE3E3B1B1G6
PGM511A0080BS4D3NE3E3B1B1G3
PGM511A0080BS4D3NL1L1B1B1G4
PGM511A0080BS8F4NE3E3B1B1C3
PGM511A0080BS8F4NJ5J5B1B1G4
PGM511A0080BS8F4VB1B1E3E3G4
PGM511A0080BV5Q1XJ5J5B1B1G3
PGM511A0080CL6H2HE3E3RDATG4*
PGM511A0080CL6H2VE3E3RDATG4*-H
PGM511A0080CS1*L2NJ5J5B1B1N3
PGM511A0090BK1H2ND4D4B1B1A4
PGM511A0090BK1H2VE3E3B1B1G6
PGM511A0100AA1H2NE3E3B1B1G4
PGM511A0100B**L2VD4D4B1B1C4
PGM511A0100BK6H2ND3D3B1B1C5
PGM511A0100BL1H2NB1B1E3E3G4
PGM511A0100BL6H2NE3E3B1B1N2
PGM511A0100BL6H2NE3E3B1B1N2
PGM511A0100BL6H2NE3E3B1B1N2
PGM511A0100BS1*L2NJ5J5B1B1N3
PGM511A0100BS1D4NB1B1E3E3G4
PGM511A0100BV5Q1XT1T1B1B1G4
PGM511A0100CS2Q4VD4D4RDAMC4
PGM511A0110AS2D3ND4D4RMATC2
PGM511A0110BL5F4NE3E3B1B1G4
PGM511A0110BL6H2NE3E3B1B1G3
PGM511A0110BS1D4VJ5J5B1B1P6
PGM511A0110BS1F3NL2L2B1B1G4
PGM511A0110BS2D3NJ5J5B1B1G3
PGM511A0110BS2D3NJ7J7B1B1G4
PGM511A0110BS4D3NE3E3B1B1G2
PGM511A0110BS4D3NL2L2B1B1G4
PGM511A0110BS4F4NB1B1E3E3G4
PGM511A0110BS8F4VJ5J5B1B1G4
PGM511A0110BV5Q1XJ5J5B1B1G3
PGM511A0110C****XJ5J7B1B1B1-51
PGM511A0110CA1H2ME3E3B1B1G4
PGM511A0110CS2D3ND4D4RMATC2
PGM511A0120BA1D3HE3E3B1B1G2
PGM511A0120BL1D3NB1B1E3E3G4
PGM511A0120BL1E1ND4D4B1B1C4
PGM511A0120BL1H2NE3E3B1B1G4
PGM511A0120BS1D4NJ5J5B1B1G4
PGM511A0120BS2D3VL1L1B1B1G2
PGM511A0130CR4H2ND4D5RMATC2HUB
PGM511A0130CR4H2ND4D5RMXNC2HUB
PGM511A0140AA1H2ND5D5B1B1C4
PGM511A0140AA1H2ND5D5B1B1C4//P
PGM511A0140BA1H2ND4D4B1B1C4
PGM511A0140BK1D4VE5E5B1B1G4
PGM511A0140BK1H2NE3E3B1B1G4
PGM511A0140BS2H2NL2L2B1B1G4
PGM511A0140BS8F4NJ5J5B1B1G4
PGM511A0150AA1H2NK1K1B1B1B1*
PGM511A0150BK1H2NB1B1E3E3G4
PGM511A0150BL1E1NB1B1E3E3G4
PGM511A0150BS2D3NB1B1E3E3G4
PGM511A0150BS2D3NK1K1B1B1G2
PGM511A0150BS3D3NK1K1B1B1G2
PGM511A0150BZ2Z3NK1K1B1B1G2
PGM511A0150CS2D3ND4D4RMAKC2
PGM511A0160AA1H2VD4D4B1B1C6//P
PGM511A0160BF1D4NJ4J4B1B1G6