DOOSAN DNM4000 VERTICAL MACHINING CENTER

Technical Description

This high-performance CNC machining center features a robust 3-axis configuration with X-axis travel of 20.0 inches, Y-axis travel of 15.7 inches, and Z-axis travel of 18.9 inches, providing ample workspace for a wide range of milling operations. The machine is powered by a 20.0 HP spindle motor, capable of reaching up to 12,000 RPM, ensuring efficient material removal and high-speed precision machining. Equipped with a CAT-40 taper and Big Plus contact, the spindle delivers exceptional rigidity, accuracy, and tool holding security, minimizing chatter and maximizing tool life. The 20-station automatic tool changer (ATC) streamlines production by reducing setup times and enabling rapid tool changes. The table measures 25.6 inches by 15.7 inches, offering a stable platform for workpieces, while the machine’s overall dimensions are 120 inches by 90 inches by 110 inches, with a total weight of 8,000 lbs for enhanced stability during operation. Additional features include a through-spindle coolant system for improved chip evacuation and tool cooling, an LNS Turbo chip conveyor for efficient swarf removal, and integrated work and tool probing systems for enhanced setup accuracy and process automation. The spindle chiller maintains optimal operating temperatures, supporting consistent performance during extended runs. With a rapid traverse rate of 1,890 inches per minute and cutting feed rates ranging from 1 to 945 inches per minute, the machine delivers high productivity and precision. Designed for versatility and reliability, it operates on 220V 3-phase power and is suitable for demanding machining applications in various industries.