Electric Chain Hoist Duty Classification H4 Mount Type Hook Mounted - No 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 Not Applicable Maximum Lifting Length 20 ft Current at Minimum Voltage 2.4 A Current at Maximum Voltage 2.4 A Motor Horsepower 2 3/8 hp Operating Voltage 230/460V AC Headroom 22 5/8 in