2019 DOOSAN DNM400-II VERTICAL MACHINING CENTERS

Technical Description

The 2019 Doosan DNM 400-II is a 3-axis vertical machining center representing an updated generation of Doosan's compact DNM 400 platform, incorporating design improvements for enhanced rigidity, improved chip management, and refined thermal characteristics. The DNM 400-II retains the same proven axis travels and table geometry as the original DNM 400 while introducing structural and ergonomic enhancements that improve long-run production reliability. The machine serves automotive, aerospace, die-and-mold, and general precision manufacturing applications. The worktable measures 36.2 inches by 17.1 inches (920 mm x 435 mm) with a maximum table load of 1,323 pounds (600 kg). Axis travels are 30 inches (X), 17.1 inches (Y), and 20.1 inches (Z). The CAT40 spindle delivers 20 HP of continuous power at speeds up to 8,000 RPM, with precision bearing preloads providing high radial and axial stiffness for stable cutting of steel, cast iron, and aluminum. The 30-position ATC enables multi-operation cycles with fast chip-to-chip times. The Fanuc 31i-B CNC provides full 3-axis contouring, rigid tapping, AICC high-speed processing, and comprehensive tool management. Standard features include flood coolant, central lubrication, full machine enclosure, and chip management. Machine weight is approximately 11,000 pounds (5,000 kg) with an overall footprint of approximately 144 inches long by 77 inches wide by 99 inches high.