PGH4-21/040RE11VU2现货PGH5-3X/063RE11VU2现货PGH4-21/020RE11VU2现货R901147116PGH5-3X/080RE11VU2R901147115PGH5-3X/063RE11VU2R900571870PGH2-1X/005LF47MK0R900538573PGH3-1X/016RE47MU2R900538571PGH3-1X/013RE47MU2R900538569PGH3-1X/010RE47MU2PGH5-3X/063RE11VU2力士乐齿轮泵暧入和排出原理支承在油膜轴承上的带轴外齿轮(3)驱动内齿轮(2)以一定的方向转动。PGH5-3X/063RE11VU2力士乐齿轮泵转动时，在约90e范围的吸油区内体积增加。产生吸力，流体进入吸油区。月牙形的弧形元件(9)将吸油腔和排油腔隔开。在排油腔外齿轮(3)的齿和内齿轮(2)齿啮合，流体就从排油腔(P)排出。轴向间隙补偿PGH5-3X/063RE11VU2力士乐齿轮泵R900538568PGH2-1X/008RF47MK0R900538567PGH2-1X/008RE47MU2R900538566PGH2-1X/006RE47MU2R900537374PGH3-1X/013RE07ME4R900533128PGH2-1X/005RE47MU2R901123008PGH4-2X/100RE07WU2R901098317PGH5-2X/125RR11WU2R901097956PGH4-2X/100LR07WU2-A456)