Unloading your bin has never been easier, faster or safer! A permanently installed U-Trough and power sweep, with all controls outside the bin, provides an unload capacity up to 6,000 bushels per hour. An independent, double-length center gate ensures maximum unloading capacity. The system includes a 9-inch, under-bin grain auger inside an 11-inch U-Trough, which allows the grain to carry en masse during unloading. It also includes a 7-inch sweep, rack and pinion gate controls and galvanized finish for exceptional durability. The next-to-center gate opens independently from the other intermediate gates, allowing unloading close to center if the center sump becomes plugged. And an aggressive sweep drive wheel propels itself even in tough conditions.