Electric Chain Hoist Duty Classification H4 Mount Type Geared Trolley Maximum Lifting Capacity 2 000 lb Number of Speeds 2 Programmable Programmable by Internal Controls Fixed Lift Speed Not Applicable Minimum Lift Speed 3.8 fpm Maximum Lift Speed 23 fpm Trolley Speed Not Applicable Maximum Lifting Length 15 ft Current at Minimum Voltage 10.5 A Current at Maximum Voltage 5.5 A Motor Horsepower 2 hp Operating Voltage 380-460V AC Headroom 19 5/16 in