2015 DOOSAN MYNX7500 VERTICAL MACHINING CENTERS

Technical Description

The 2015 Doosan MYNX 7500 is a 3-axis large-format vertical machining center designed for production machining of large steel, aluminum, and cast iron components. The machine provides 60.0 inches of X-axis travel, 30.0 inches in Y, and 24.6 inches in Z over a work table measuring 63.0 x 29.5 inches with a maximum load of 3,306 lbs (1,500 kg). The BIG PLUS CAT 40 spindle delivers 21 HP (15.6 kW continuous) at up to 12,000 RPM with 165.5 Nm of torque, controlled as standard by a Fanuc 0i-MD CNC system. Siemens 828D and Heidenhain iTNC 530 are available as control options. Rapid traverse rates reach 1,181 IPM on X and Y axes and 945 IPM on Z. A 30-tool ATC (expandable to 40 tools) and through-spindle coolant support high-productivity multi-operation programs. The MYNX 7500's double-column structure provides superior thermal stability and stiffness across its wide X-axis travel, ensuring consistent positioning accuracy when machining long aerospace frames, large mold bases, and heavy industrial components. Spindle-to-table distance ranges from 5.9 to 30.5 inches for flexible fixturing of tall workpieces. The overall machine footprint measures approximately 154 x 159 inches with an installed height of 125 inches and a total weight of approximately 29,762 lbs (13,500 kg).