Doosan NHP4000 HORIZONTAL MACHINING CENTER

Technical Description

The 2022 Doosan NHP4000 Horizontal Machining Center is a high-performance CNC machine engineered for precision, speed, and reliability in demanding production environments. Equipped with a FANUC 31i-B control system, this machining center delivers advanced programming capabilities, intuitive operation, and seamless integration with modern manufacturing workflows. The machine features a robust 60-tool servo-driven drum style magazine, ensuring rapid and reliable tool changes to minimize non-cutting time and maximize productivity. Its spindle operates at an impressive 15,000 RPM, powered by a high-torque motor and utilizing a CAT 40 taper for superior rigidity and accuracy during heavy-duty machining operations. The NHP4000 is designed with a compact footprint, making it ideal for shops seeking high output without sacrificing floor space. It offers X, Y, and Z axis travels of 22", 25.2", and 26" respectively, accommodating a wide range of workpiece sizes up to 24.8" x 35.4" (H). The machine’s rapid traverse rates reach 2,362 ipm across all axes, enabling swift positioning and reduced cycle times. Additional features include a 0.9-second tool-to-tool change time, a 1G acceleration capability, and a thermal compensation system that maintains dimensional accuracy by monitoring and correcting for thermal growth. The NHP4000 also supports automatic pallet changing, enhancing unattended operation and throughput. With its combination of speed, precision, and advanced control technology, the Doosan NHP4000 is a versatile solution for manufacturers requiring high-efficiency horizontal machining for small to medium-sized components.