The TUG 660 belt loader has a central mounted conveyor that is elevated at both ends by lift arms that are activated by single-stage, double-acting cylinders. The front of the conveyor operates at heights between 43 and 170 inches (1.09 and 4.32 m) while the height at the rear of the unit can be adjusted between 13 and 37 inches (0.33 and 0.94 m). The unit is equipped with belt controls operable from either end of the conveyor.