2022 DOOSAN DNM750-50L-II VERTICAL MACHINING CENTER

Technical Description

The 2022 Doosan DNM750-50L-II is a second-generation 3-axis large-format vertical machining center combining the extended "L" long table configuration with the ISO No. 50 (CAT50) heavy-duty spindle taper, providing the maximum combination of longitudinal reach and torque capacity within the DNM750 series. The machine provides an X-axis travel of 2,160 mm (85.0 in), Y-axis travel of 762 mm (30.0 in), and Z-axis travel of 650 mm (25.6 in), served by a 2,160 x 760 mm worktable with a maximum load capacity of 1,800 kg. This extended table enables the fixturing of long structural components, multiple-pallet setups, or large single workpieces requiring full-length access along the X-axis. The CAT50 spindle delivers 22 kW (continuous) at a standard maximum speed of 8,000 RPM with a torque rating of 353 Nm, ideal for aggressive facing, milling, and boring operations with large-diameter tools on difficult-to-machine materials. The DNM750-50L-II is governed by the Fanuc 0i-MF CNC control with a 15-inch touchscreen interface, DN Solutions Easy Operation Package, and full G-code compatibility. A 40+1 arm-type automatic tool changer and linear roller guideways on all three axes are standard. Overall machine dimensions and weight are not published for this specific configuration; buyers should confirm floor plan requirements directly with the seller or DN Solutions. The DNM750-50L-II is a specialized configuration targeting aerospace structures, energy sector components, and other applications requiring both maximum table length and heavy-duty spindle torque in a single machine.