2021 Doosan DNM-5700 CNC Vertical Machining Center

The Doosan DNM-5700 is a full-size CNC vertical machining center with a reputation for rigid construction and dependable performance that has made it a go-to machine in job shops and production environments alike. This 2021 model is equipped with a 25 HP, 12,000-RPM CAT40 Big Plus spindle, travels of 41.3" x 22.4" x 20.1", and a 51.2" x 22.4" table rated for 2,205 lbs. The 30-tool automatic tool changer keeps cycle times tight, while the FANUC i Series Plus control delivers the programming flexibility and reliability operators expect. A thru-spindle coolant system comes standard, supporting aggressive cutting strategies with effective chip evacuation and thermal management. An LNS chip conveyor is also included for uninterrupted production runs.

The DNM-5700 represents a meaningful step forward from its predecessor, the DNM 500 series. Compared to the earlier DNM 500, the 5700 delivers a substantially larger X-axis travel, increased table capacity, and improved rapid traverse rates across all three axes. The upgraded FANUC i Series Plus control replaces the older 0i-MD platform with faster processing, expanded memory, and a more intuitive operator interface. Doosan also refined the machine's cast-iron base and roller guideway design for greater rigidity under heavy cuts, giving the 5700 a measurable edge in surface finish quality and tool life. For buyers comparing used VMCs in this class, the DNM-5700 offers newer-generation engineering at a used-market price — a production advantage that compounds with every part off the table.