GRAY DOUBLE COLUMN VERTICAL BORING MILL

This GRAY DOUBLE COLUMN VERTICAL BORING MILL features a 144-inch table diameter and offers a maximum swing of 160 inches. It is built with a substantial work height of 126 inches and a maximum height under the rail of 104 inches. The machine is powered by a 125 hp motor, driving the table up to 54 RPM. The spindle speed ranges from a minimum of 0 rpm to a maximum of 50 rpm, with a low speed range spanning 0 to 16.7 RPM. The robust ram head measures 12 inches by 12 inches and provides a ram stroke of 90 inches. Designed for heavy-duty operations, the mill boasts a table load capacity of 268,000 pounds. Control is managed via a Fanuc OT CNC system, complemented by a manual cross rail. The entire unit occupies a large footprint, with approximate machine dimensions of 30 feet by 30 feet.