The Doosan NHP 4000 is a horizontal machining center designed for high-precision and high-speed machining of small and medium-sized components. Manufactured by DN Solutions (formerly Doosan Machine Tools), the NHP 4000 is known for its compact size, efficiency, and cost-effectiveness.
Features:
- High Rigidity and Stability: The NHP 4000 features a highly rigid, step-guide bed structure with a double-wall construction. This design minimizes vibration and thermal distortion, ensuring machining accuracy and precision.
- High-Speed Performance: The NHP 4000 boasts a 15,000 RPM high-speed spindle with powerful servo motors for rapid acceleration (up to 1G) on all axes. This translates to faster machining times and improved productivity.
- Automatic Tool Changer (ATC) and Automatic Pallet Changer (APC): The NHP 4000 comes equipped with a servo-driven ATC for fast and efficient tool changes (under 1 second) and an APC to minimize non-cutting time.
- Multiple Automation Options: Doosan offers various automation solutions for the NHP 4000, including a Linear Pallet System (LPS), Multi-Pallet System (MPS), and a Round Pallet System (RPS). These options allow for increased production capacity and unattended operation.
- Eco-Friendly Grease Lubrication: The NHP 4000 utilizes grease lubrication for all ballscrews, eliminating the need for oil and reducing environmental impact.
Specifications:
- Spindle Speed: 15,000 RPM
- Spindle Power: 40 & 50 HP
- X-Axis Travel: Up to 560 mm (22.0 in)
- Y-Axis Travel: Up to 640 mm (25.2 in)
- Z-Axis Travel: Up to 660 mm (26.0 in)
- Rapid Traverse Rate: Up to 60 m/min (196 ft/min)
- Tool Capacity: Up to 41 tools (optional)
- Footprint: Smaller footprint compared to previous models
The Doosan NHP 4000 is a versatile and high-performing horizontal machining center ideal for various applications in the metalworking industry. Its combination of speed, precision, and automation options makes it a valuable asset for manufacturers looking to boost productivity and efficiency.