The Doosan DNM 6700L is a vertical machining center (VMC) designed for high-speed, high-rigidity, and universal applications. It's known for its extensive list of standard features, making it a powerful and productive option for machine shops.
Features:
- Large Work Envelope: The DNM 6700L boasts a best-in-class work envelope with travels of 59.1" (X-axis), 26.4" (Y-axis), and 24.6" (Z-axis). This allows for machining of larger workpieces.
- High Capacity Table: The machine features a spacious 59.1" x 26.4" table with a maximum table load capacity of 2866 lbs. This rigid table design minimizes deflection during heavy cutting operations.
- Powerful Spindle: The DNM 6700L comes equipped with a 12,000 rpm spindle with 18.5 kW (25 hp) of power and 118 Nm of torque. This combination delivers excellent metal removal rates for a variety of materials.
- Fast Tool Changer: The high-speed arm-type automatic tool changer boasts a rapid tool-to-tool change time of 1.3 seconds, minimizing non-machining time and improving productivity.
- User-Friendly Controls: The Doosan Fanuc i Series (0i-Pus) CNC controller offers a user-friendly interface with a 15" color LCD display. The Doosan Easy Operation Package (EOP) simplifies programming and operation.
- Automatic Lubrication: The machine features an automatic lubrication system that ensures proper lubrication of the guideways, reducing wear and tear.
- Efficient Chip Removal: Twin-screw internal chip conveyors and a link-type external chip conveyor efficiently remove chips from the work zone, maintaining a clean work environment.
Specifications:
- Travels (X, Y, Z): 1500 x 670 x 625 mm (59.1 x 26.4 x 24.6 in)
- Table size (X, Y): 1600 x 670 mm (59.1 x 26.4 in)
- Table load capacity: 1300 kg (2866 lbs)
- Rapid traverse rates (X, Y, Z): 36, 36, 30 m/min (1417, 1417, 1181 ipm)
- Spindle speed: 12,000 rpm
- Spindle power: 18.5 kW (25 hp)
- Spindle torque: 118 Nm (87 lb-ft)
- Spindle taper: BT40
- Tool changer capacity: 30 tools
- Coolant system: Flood coolant, through-the-spindle coolant
The Doosan DNM 6700L is a versatile and feature-rich VMC that offers excellent value for its price. Its large work envelope, powerful spindle, fast tool changer, and user-friendly controls make it a great option for machine shops looking to boost their productivity and efficiency.