Variable Displacement Oil Pump Vane

  • Material:W6Mo5Cr4V2, M2, SKH51, 100Cr6
  • Hardness: HRC 58-64
  • Variable Displacement Oil Pump is set with an eccentric stator and rotor device, which could absorb oil according to the different volume change. The Vanes are inset into 2 rotor convex grooves, which are be pushed tightly by springs. When the Variable Displacement Oil Pump is running, the vanes are keeping attached with the Cam Ring inner wall.