2019 DOOSAN DCM 3250 VERTICAL MACHINING CENTER

Technical Description

The 2019 Doosan DCM 3250 is a 3-axis double-column machining center built for heavy-duty precision machining of large industrial workpieces. The fixed bridge-gantry structure delivers high static and dynamic rigidity, minimizing structural deflection and vibration during demanding cutting cycles. The moving-table design ensures that the mass of the bridge does not affect workpiece positioning accuracy, contributing to repeatable part quality. The machine offers a worktable of 200.8 inches by 106.3 inches (5,100 mm x 2,700 mm) supporting loads up to 72,752 pounds (33,000 kg). Axis travels measure 206.7 inches (X), 145.7 inches (Y), and 27.56 inches (Z), accommodating wide and long components such as large press dies, turbine casings, and structural fabrications. Spindle power is rated at 35 HP continuous with a maximum speed of 8,000 RPM and a CAT50 spindle taper suited for high-torque, high-load applications. Controlled by the Fanuc 31i-B system, the DCM 3250 supports multi-axis contouring, rigid tapping, and optional 5-face machining. The 40-position automatic tool changer facilitates complex multi-operation workpieces with minimal interruption. Standard equipment includes through-spindle coolant, telescopic way covers, central lubrication, and chip conveyors. The DCM 3250 serves heavy industrial sectors including energy, aerospace, shipbuilding, and large-mold manufacturing where large-format machining precision is required.