Electric Chain Hoist Duty Classification H4 Mount Type Hook Mounted - No Trolley Maximum Lifting Capacity 2 000 lb Number of Speeds 2 Programmable Programmable by VFD Fixed Lift Speed Not Applicable Minimum Lift Speed 3 fpm Maximum Lift Speed 17 fpm Trolley Speed Not Applicable Maximum Lifting Length 20 ft Current at Minimum Voltage 17.3 A Current at Maximum Voltage 8.3 A Motor Horsepower 4 3/4 hp Operating Voltage 460V AC Headroom 32 29/32 in