Elec. Chain Hoist w/Trolley 4000lb 20ft.

Electric Chain Hoist Duty Classification H4 Mount Type Motorized Trolley Maximum Lifting Capacity 4 000 lb Number of Speeds 1 Programmable Non-Programmable Fixed Lift Speed 14 fpm Minimum Lift Speed Not Applicable Maximum Lift Speed Not Applicable Trolley Speed 40 fpm Maximum Lifting Length 20 ft Current at Minimum Voltage 8.6 A Current at Maximum Voltage 1.7 A Motor Horsepower 2 3/8 hp Operating Voltage 208-230/460V AC Headroom 22 13/32 in For Minimum Beam Height 4 29/32 in