BULLARD 46" DYNATROL VERTICAL BORING MILLS

Technical Description

The BULLARD 46" DYNATROL VERTICAL BORING MILL is a robust machine designed for precision machining operations, featuring a 46-inch table diameter and a maximum swing of 58 inches. The machine provides 40 inches of height under the rail and 30 inches of rail adjustment. Its powerful 50-horsepower motor supports 20 table speeds ranging from 6.83 to 250 RPM, and variable feeds from .001 to .250 inches per revolution. The turret features 26 inches of vertical travel and 30 degrees of swivel capability, with horizontal travel on the rail split between 31 inches right and 34.5 inches left. For auxiliary operations, the side head offers 38.75 inches of vertical travel and 23.75 inches of horizontal travel, and both a 5-position turret head on the rail and a 4-position tool post on the side head are included. Equipped with TDA capabilities (Thread Cutting, Drum Scoring, Angle Turning), rapid traverse in all directions, and automatic lubrication, this machine is controlled by an Allen Bradley Series 9 Control. The machine operates on a 444/3/60 electrical arrangement, measures 136 inches by 114 inches by 157 inches, and has an operating weight of 46,000 pounds.