Electric Chain Hoist Duty Classification H4 Mount Type Hook Mounted - No Trolley Maximum Lifting Capacity 276 lb Number of Speeds 2 Programmable Non-Programmable Fixed Lift Speed 15.7 fpm 63 fpm Trolley Speed Not Applicable Maximum Lifting Length 14 ft Current at Minimum Voltage 3.1 A Current at Maximum Voltage 3.1 A Motor Horsepower 5/8 hp Operating Voltage 230V AC Headroom 30 in For Minimum Beam Height Not Applicable For Maximum Beam Height Not Applicable