Tru-Trac ® Dual Return Trackers have been patented worldwide and have been developed to accommodate the excessive forces encountered with wide belts and heavy loads, as well as belts with speeds in excess of 4 m/s. An external central pivot mechanism was designed, obviating the need for a single, large drum, and enabling a concentric and balanced rotation to be achieved. This has resulted in extended bearing life and a very fast and effective tracking system.