Duty Classification H4, Mount Type Hook Mounted – No Trolley, Maximum Lifting Capacity 4,000 lb, Number of Speeds 1, Fixed Lift Speed 8 fpm, Minimum Lift Speed Not Applicable, Maximum Lift Speed Not Applicable, Trolley Speed Not Applicable, Maximum Lifting Length 10 ft, Current at Maximum Voltage 14.8 A, Motor Horsepower 1 hp, Operating Voltage 115V AC, Headroom 20 13/16 in, Body Material Cast Aluminum, Brake Type Magnetic Disc Brake System, Includes Brake Brake Included