Adjustable Gantry Crane Body Material Aluminum Maximum Lifting Capacity 2 000 lb I-Beam Flange Width 3.3 in I-Beam Height 6 in Height Adjustability Adjustable Height Minimum Overall Height 6 ft Maximum Overall Height 8.7 ft Minimum Height Under Beam 5.5 ft Maximum Height Under Beam 8.2 ft Minimum Overall Span 10 ft Maximum Overall Span Not Applicable Minimum Clear Span Not Applicable Maximum Clear Span 8 ft Mobility Under Load Stationary Rotating Legs No