Portable Gantry Crane Body Material Steel Maximum Lifting Capacity 2 000 lb I-Beam Flange Width 4 in I-Beam Height 8 in Height Adjustability Fixed Height Minimum Overall Height Not Applicable Maximum Overall Height 10.7 ft Minimum Height Under Beam Not Applicable Maximum Height Under Beam 10 ft Minimum Overall Span 11 ft Maximum Overall Span 11 ft Minimum Clear Span 9 ft Maximum Clear Span 10 ft Mobility Under Load Stationary Rotating Legs No Span Adjustability Fixed Span