Inspection and repair of gearbox of brand Winergy

Scope of work:

We performed an inspection and repair on a gearbox WINERGY PEAB 4435.

The conversion operations consists of:

• Severe bearing damage has been observed on one of the planet gear wheels. Failure of this bearing caused severe collateral damage on the ring gear, planet gears and sun gear.inspection
  
• Deformation, indentations and scoring wear (severe scratches) has been observed on these gears. A lot of metal particles where found inside the gearbox. The oil is heavy contaminated, particle counting was not possible. However, the gearbox was out of service for a longer period when the oil sale was taken from the oil sump. Because of the severity of the observed damage, the gearbox has to be overhauled/replaced.