Based on the POSIRED 2 series is this Gearbox series developed for conveyor drives. The POSIRED Advanced has a higher mechanical efficiency and increased thermal performance and is perfect for application were no water is available for cooling. purchase now : https://siegindia.com/product/conveyor-drives/ Features Solid and Hollow shafts with key, splines or shrink disc Double extended solid shaft Flange shaft Force lubricated Fan cooling Backstop