Electric Chain Hoist, Duty Classification H4, Mount Type Hook Mounted - No 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 20 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 14 19/32 in