2015 DOOSAN DNM650HS VERTICAL MACHINING CENTERS

Technical Description

The 2015 Doosan DNM650HS is a 3-axis high-speed vertical machining center built on the large-format DNM650 platform, distinguished by a direct-drive built-in motor spindle rated at 15,000 RPM for applications demanding elevated surface speeds and high-efficiency finishing. The "HS" designation identifies this configuration's high-speed spindle as the primary differentiating feature from the standard DNM650. The machine retains the same generous work envelope as the base model, providing an X-axis travel of 1,270 mm (50.0 in), Y-axis travel of 670 mm (26.4 in), and Z-axis travel of 625 mm (24.6 in), served by a 1,300 x 670 mm worktable with a 1,000 kg maximum load capacity. The built-in motor spindle delivers 18.5 kW (continuous) at up to 15,000 RPM, providing the high surface speeds required for efficient aluminum machining, precision mold and die work, and finish milling of hardened steels where tool life and part quality are critical. The DNM650HS is governed by the Fanuc 0i CNC control, widely supported in production environments with comprehensive G-code and canned cycle capability. A 30+1 arm-type automatic tool changer, BT40 (CAT40) spindle taper, and linear roller guideways on all three axes are standard features. The machine occupies approximately the same floor footprint as the standard DNM650 — approximately 3,275 x 2,572 mm (128.9 x 101.3 in) — with a machine weight of approximately 8,500 kg (18,740 lb). The DNM650HS is well-suited for production environments where a large-format VMC and high-speed spindle capability are both required.