Bonfiglioli is a leading designer, manufacturer and distributor of a wide and diverse range of gearmotors, drive systems, planetary gearboxes and frequency inverters for all types of applications in industrial automation, off-highway machinery and renewable energy. For wind energy, we manufacture drives for wind turbine yaw and pitch control, AC electric motors and frequency inverters (stand-alone or integrated into the yaw drive). One in every three wind turbines in the world, both on-shore and off-shore) has a Bonfiglioli gearbox.