The mobile wheel engaging COLUMNLIFT RGA lifts up to 7.5 t per column. Streamline column design offers a good overview when maneuvering. The low-maintenance, electro-mechanical drive system ensures extremely smooth running while the excellent mechanical rigidity of the columns guarantees safety and the ability to function in any condition. A high-quality worm gear motor enables precision height positioning without overrun. Column communication is via wireless connection, the power supply via batteries.