Ultra High-Performance Dumpers feature a patent-pending design that offers a programmable load shuffling feature that shakes up the contents of the container being dumped and then continues rotating to the 180-deg. fully inverted position, where gravity is allowed to remove even the most stubborn loads. The dumper design keeps the center of gravity of the bin assembly and payload entirely within the dumper base-frame during the entire rotation cycle even in the improbable event that the payload remains stuck in the bin assembly in the full 180-deg. rotated position.