2015 DOOSAN DNM 650 II VERTICAL MACHINING CENTER

Technical Description

The 2015 Doosan DNM 650 II is a 3-axis vertical machining center designed for high-accuracy machining of large and medium-sized prismatic workpieces requiring extended X-axis travel. Built on a rigid C-frame structure with linear guideways for high-speed precision, the DNM 650 II provides an effective platform for production machining in aerospace, automotive, die-and-mold, and energy industries where workpiece envelope is a critical factor. The worktable measures 51.2 inches by 26.4 inches (1,300 mm x 670 mm) with a maximum table load of 2,205 pounds (1,000 kg). Axis travels span 50 inches (X), 26.4 inches (Y), and 24.6 inches (Z), providing a generous work envelope for large prismatic components and extended fixture setups. The spindle delivers 20 HP of continuous power at speeds up to 12,000 RPM with a BT40 taper, supported by high-speed rapid traverse rates of 36 m/min in X and Y and 30 m/min in Z for efficient cycle times. The 30-position ATC supports complex multi-operation programs. Equipped with a Fanuc 31i-B CNC control providing full 3-axis contouring, rigid tapping, AICC high-speed processing, and tool life management, the DNM 650 II is well-suited for both high-volume batch production and complex single-part machining. Standard features include through-spindle coolant, chip conveyor, and full enclosure. Overall machine dimensions are approximately 171 inches long by 107 inches wide by 111 inches high, with a machine weight of approximately 18,739 pounds (8,500 kg).