Upright capacity = 25,177 lbs. per frame based on maximum unsupported length, which is the measurement of the distance between the floor and the top of the first beam or the maximum spacing between beams.
Upright capacity value assumes that each column carries half of the frame load and is based on gravity loading only that is purely axial. Any condition where the axial load is accompanied by moment, the axial load capacity will be less. This will occur for non-symmetrical loading conditions.
It is the rack user’s responsibility to properly maintain the racks to ensure that the carrying capacity of the racks is not reduced by damage and that changes to the rack configuration do not cause unsafe conditions. Please refer to the UNARCO Pallet Rack User Manual for guidelines.
UNARCO rack designs conform to the latest Rack Manufacturers Institute (RMI) specifications and American Iron and Steel Institute (AISI) Cold Formed Steel Design Manual.