e Wind Turbine Gearboxes | Wind Turbine Gearbox Inspection - Cincinnati Gearing Systems

Wind Turbine Gearboxes

CGR has been repairing wind turbine gearboxes for over 25 years. We offer inspections of most wind turbine gearboxes in the tower. Over 1,000 wind turbine gearboxes serviced.

Replacement Hardware & Contact Repairs

Components, Shafts, Housings, Bearings

Gearbox Engineering

Utilization of existing gear element drawing, interchangeable/compatible designs, reverse engineering, design improvement


Inspection, Testing, Uptower Service, Field Service


250 Kw-2.5 Mw


2.3 Mw

  • Spur Gear Designs
  • Single and Double Helical Designs
  • Epicyclic and Planetary Designs
  • Integral Gear Compressor and Expander Designs

Ancillary Services Offered

  • Rotor Dynamics
  • Reverse Engineering
  • Analytical Design Reports