The Kardex Movable Rack System is designed to handle your heaviest storage applications. These systems allow for compressed storage of the heavy-duty and pallet racks. With a 10" diameter wheel, the Kardex Movable Rack has a capacity to handle up to 60,000 pounds per double rack bay, with multiple bay ranges being the norm. Kardex Movable Rack Systems can accept any standard available rack, and can be engineered to fit any floor area and configuration. A complete array of safety and convenience features are incorporated into the systems to provide high storage capacity with productivity.