Electric Chain Hoist Duty Classification H4 Mount Type Push Trolley Maximum Lifting Capacity 1 000 lb Number of Speeds 1 Programmable Non-Programmable Fixed Lift Speed 15 fpm Minimum Lift Speed Not Applicable Maximum Lift Speed Not Applicable Trolley Speed Not Applicable Maximum Lifting Length 15 ft Current at Minimum Voltage 16.9 A Current at Maximum Voltage 8.5 A Motor Horsepower 5/8 hp Operating Voltage 115/230V AC Headroom 15 5/16 in For Minimum Beam Height 3 3/16 in