HARNEX 320 wind turbine gear oil is a premium synthetic lubricant designed using polyalphaolefin (PAO) chemistry to provide exceptional anti-wear/EP performance for wind turbine gearboxes. HARNEX 320 is approved by GE as a service fill oil for Platform 1.x and 2.x turbines with Winergy gearboxes. HARNEX 320 also meets the technical requirements of Shanghai Electric and is approved for use in any gearbox on a Shanghai Electric wind turbine.