Air Chain Hoist Mount Type Hook Mounted - No Trolley Maximum Lifting Capacity 500 lb Fixed Lift Speed 65 fpm Air Inlet Type NPT Controls Pendant For Minimum Beam Flange Width Not Applicable For Maximum Beam Flange Width Not Applicable Headroom 15 1/4 in Maximum Air Pressure 90 psi Maximum Lifting Length 20 ft Maximum Air Consumption 48 scfm Air Inlet Gender Female Air Inlet Size 3/8 in Body Depth 10 in Body Length 12 1/8 in Body Material Cast Aluminum Body Width 10 3/16 in