KING 72 VERTICAL BORING MILLS

Technical Description

The KING 72 VERTICAL BORING MILL is a robust machine with a 72-inch table diameter and a 79-inch swing. It offers 64 inches of height under the rail and is powered by a 40 horsepower motor, achieving a maximum table speed of 100 RPM. The machine features four boring mill jaws and adjustable feeds ranging from 0.10 to 0.500 inches per revolution (IPR). The left-hand ram provides 48 inches of vertical travel and 39 inches of horizontal travel, with a 55-degree swivel capability. The right-hand turret has 45 inches of vertical travel and 39.5 inches of horizontal travel, swiveling up to 30 degrees. Both heads are equipped with rapid traverse, and the rail has power elevation. With overall dimensions of 15 feet (R-L) x 12 feet (F-B) x 14 feet 6 inches (Height) and weighing 74,000 lbs., the machine requires a floor space of 15 feet by 12 feet, and a pit or metal stand approximately 36 inches (R-L) x 48 inches (F-B) x 28 inches (Deep) for the bearing cap housing.