Mekdrive 3 Longspan 2 Compactus® provides incredible value and cost efficiencies when compared with traditional mechanically operated fixed-track systems. The robust chain drive and ergonomically designed hand-wheel moves block loads up to 6,000kg effortlessly, eliminating operator strain. Users of the Dexion Mekdrive 3 system can easily upgrade from their existing hand operated unit to the Mekdrive 3 system for improved operation.