Machinery & Equipment Co. offers a range of used unloaders for sale, including bag unloaders, bulk bag unloaders, supersack unloaders, and drum unloaders designed for efficient material handling and controlled product discharge. These systems are commonly used for unloading powders, granules, pastes, and viscous products into downstream processing equipment such as conveyors, mixers, hoppers, and fillers. Our inventory typically includes bag dump stations with integrated dust collection, bulk bag frames with hoists or forklift loading, supersack unloaders with weigh cells and flow aids, and drum unloaders designed for sanitary transfer of high-viscosity materials. We regularly handle equipment from manufacturers such as Semi-Bulk Systems, Flexicon, Spiroflow, AZO, Hapman, National Bulk Equipment (NBE), and drum handling specialists including Murzan, Graco, and Unibloc. Suitable for food, dairy, pharmaceutical, cosmetic, chemical, and general industrial applications, these systems help improve plant efficiency, reduce dust exposure, and ensure safe, reliable bulk material transfer.