| Specification | Metric | Imperial |
|---|---|---|
| Manufacturer | DOOSAN | DOOSAN |
| Model | BM 2740M | BM 2740M |
| Year of Manufacture | 2020 | 2020 |
| Serial Number | MV0085-000075 | MV0085-000075 |
| Machine Type | CNC Double Column Bridge-Type Vertical Machining Center | CNC Double Column Bridge-Type Vertical Machining Center |
| CNC Control | FANUC Series 31i-B Color Control | FANUC Series 31i-B Color Control |
| Number of Tables | 1 | 1 |
| Table Size (L × W) | 4,001 × 2,499 mm | 157.5 × 98.4 in |
| Maximum Table Load | 15,000 kg | 33,068 lbs |
| X-Axis Travel | 4,001 mm | 157.5 in |
| Y-Axis Travel | 2,700 mm | 106.3 in |
| Z-Axis Travel | 800 mm | 31.5 in |
| Spindle Nose to Table | 150 – 1,000 mm | 5.9 – 39.37 in |
| Distance Between Columns | 2,700 mm | 106.3 in |
| Maximum Spindle Speed | 12,000 RPM | 12,000 RPM |
| Spindle Taper | BT50 / CAT50 | 50 Taper |
| Spindle Gear Ranges | 2-Speed Gearbox | 2-Speed Gearbox |
| Main Spindle Motor | 29.8 kW | 40 HP |
| Rapid Traverse Rate (X) | 12 m/min | 475 IPM |
| Rapid Traverse Rate (Y) | 16 m/min | 630 IPM |
| Rapid Traverse Rate (Z) | 16 m/min | 630 IPM |
| Tool Magazine Capacity | 40 Tools | 40 Tools |
| Maximum Tool Diameter (Full) | 125 mm | 4.9 in |
| Maximum Tool Diameter (Adjacent Pocket Empty) | 221 mm | 8.7 in |
| Maximum Tool Length | 399 mm | 15.7 in |
| Maximum Tool Weight | 18 kg | 40 lbs |
| Chip Conveyor | Included | Included |
| Machine Weight | 48,000 kg | 105,820 lbs |
| Location | United States | United States |
| Condition | Used | Used |
Description
The DOOSAN BM 2740M is a heavy-duty CNC double-column bridge-type vertical machining center engineered for large-scale machining applications requiring exceptional rigidity, accuracy, and metal removal capability. Manufactured in 2020, this machine is designed to handle oversized workpieces for aerospace, energy, mining, shipbuilding, mold & die, and heavy equipment industries.
Featuring an impressive 4,001 mm (157.5″) X-axis travel, 2,700 mm (106.3″) Y-axis travel, and a large 4,001 × 2,499 mm table, the BM 2740M provides a generous machining envelope with a maximum table load capacity of 15,000 kg (33,068 lbs).
The machine is equipped with a powerful 12,000 RPM spindle, BT50/CAT50 taper, 2-speed gearbox, and a 40-tool automatic tool changer. The combination of high spindle speed and heavy-duty cutting capability makes it suitable for both roughing and precision finishing operations.
Additional features include a FANUC Series 31i-B color CNC control, integrated chip conveyor, and a wide 2,700 mm distance between columns, ensuring stable machining performance on large and complex components.
With a machine weight exceeding 48 metric tons, the DOOSAN BM 2740M delivers outstanding structural rigidity and reliability for demanding production environments.
