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 7 fpm, Minimum Lift Speed Not Applicable, Maximum Lift Speed Not Applicable, Trolley Speed Not Applicable, Maximum Lifting Length 15 ft, Current at Minimum Voltage 23.9 A, Current at Maximum Voltage 12 A, Motor Horsepower 1 1/4 hp, Operating Voltage 115/230V AC, Headroom 22 19/32 in