ADJUSTABLE & FIXED STEEL GANTRY CRANES ADJUSTABLE HEIGHT STEEL GANTRY CRANES Product No.   HAHS-8-20-14 Cap. (lbs.)   8000 Beam Length*   20' Beam Height   12" Under I-Beam Height   8'7"-14'1" Base Width   90" Wt. (lbs.)   1423 Price Ea.   $3,438.00 Quantity: