O&K Antriebstechnik, one of the world´s leading producers of planetary drives, became part of the Bonfiglioli Group effective January 1, 2016. Combined, O & K and Bonfiglioli now offer the widest range of final drives in the world, from very small gearboxes to giant gearboxes for the mining industry (from 1000 to 3 million Nm torque).