Zahnradfertigung OTT was one of the first suppliers of wind turbine gearboxes throughout Europe. As a result, we have accompanied the entire development of this technology from the very beginning, and through this development have grown to become a highly specialised manufacturer and supplier.

Thanks to most modern machinery, special and optimised manufacturing possibilities and processes, we are capable of manufacturing any component for wind turbine gearboxes in the highest possible quality. We also manufacture the most challenging designs and constructions in the best quality and according to customer specific requirements.