The Volvo FM Tippers hub-reduction axles are suited for use in tough conditions The power from the propeller shaft is reduced both in the final drive and through a gear in the drive wheel hub. Rear axles with hub reduction can withstand heavy loads. The Volvo FM tippers includes differential lock between the wheels and axles for improved grip and better tracrtion.
The Volvo FM tipper in the 8x4 configuration has both its front axles as steerable for better manoeuvarability.