DOOSAN HP-4000II HORIZONTAL MACHINING CENTER

Technical Description

The Doosan HP-4000II is a high-performance horizontal machining center designed for precision and productivity in complex machining tasks. It features dual 15.75-inch square pallets with full 4th axis indexing at 1-degree increments, enabling efficient simultaneous operations and reduced setup time. The machine offers substantial travel capacities of 23.6 inches on both the X- and Z-axes, and 22 inches on the Y-axis, with rapid traverse rates up to 2,362 inches per minute for fast, smooth tool movements. Equipped with a CAT#40 spindle taper, it supports spindle speeds up to 14,000 RPM, powered by a robust 24.8 to 30 HP high-torque spindle motor optimized for high feed rates and minimal vibration during high-speed cutting. The tool handling system includes a large 60-position automatic tool changer, facilitating quick tool changes and minimizing non-cutting time. The machine is fitted with a chip conveyor system for efficient chip removal and maintains thermal stability through a refrigerated cooling system with thermo sensors, ensuring consistent accuracy during extended operations. The Fanuc 31i CNC control system enables precise multi-axis control and advanced probing with tools like Renishaw RMI-Q for setup and in-cycle inspection. Hydraulic pallet clamping and additional features such as coolant through spindle and chip blaster augment machining reliability and part quality. Overall, the Doosan HP-4000II is engineered for versatile, high-precision manufacturing environments requiring rapid throughput and tight tolerance machining of medium-sized workpieces.