Why wind turbine gearboxes need specialist repair
The gearbox converts the slow rotation of the rotor into the high speed the generator needs, and it carries heavy, constantly changing loads. Worn bearings, damaged gear teeth and lubrication problems are common causes of gearbox failures — and a stopped gearbox means a turbine that is not generating.
Our gearbox repair process
Henel Engineers carries out complete gearbox inspection, repair and overhaul. We replace bearings, shafts and gears as required and use hydraulic methods for accurate installation, so the gearbox goes back into service reliably and quickly.
- Replacement of bearings, shafts and gears
- Hydraulic methods for accurate installation
- Reduced downtime and improved reliability
Part of complete windmill maintenance
Gearbox work is often combined with generator, hydraulic and electrical servicing. Our multi-disciplinary team and heavy-duty crane arrangement let us handle the whole job, and we can source gearbox spare parts when replacement is needed.
