www.foodengineeringmag.com/articles/83254-bag-loaders-and-unloaders
Bag loaders and unloaders
September 1, 2004

AEC's bulk bag loaders and unloaders are available for manual operation or as fully automated units incorporating electric hoists, bag massagers and flow control valves. The bulk bag loader features a self-contained 2 HP electric-over-hydraulic power unit with 480 volt 3 HP, a 120 volt control panel, NEMA 12 enclosure, stop-action push button up/down controls, safety enclosure panels, and a 3-in. by 36-in. lifting hydraulic cylinder with chain and sprocket drive.
AEC; 810-720-7300;,
www.aecinternet.com