USED DOOSAN DHP 4000

The Doosan DHP 4000 is a high-speed CNC horizontal machining center (HMC) designed for precision production, multi-face machining, and high-efficiency manufacturing. It is part of Doosan’s DHP series, which focuses on delivering fast cycle times, excellent repeatability, and reliable automation for medium-volume to high-volume production environments.

This machine features a horizontal spindle configuration combined with a dual-pallet automatic pallet changer (APC), allowing continuous machining with minimal downtime. While one pallet is being machined, the second can be loaded or unloaded, significantly improving spindle utilization and overall productivity. This makes the DHP 4000 ideal for production shops where efficiency and throughput are critical.

The DHP 4000 is built with a rigid cast iron structure and precision linear guideways, ensuring excellent stability during both high-speed and heavy cutting operations. It is equipped with a high-speed spindle (up to 14,000 RPM), a large-capacity automatic tool changer, and a 4th-axis indexing pallet, enabling multi-sided machining in a single setup.

With its compact footprint, fast tool changes, and automation-ready design, the DHP 4000 is widely used in industries such as automotive, aerospace, and general engineering for machining precision components like housings, valves, and structural parts.

DOOSAN DHP 4000 SPECIFICATIONS

WHY BUY USED DOOSAN DHP 4000

Buying a used Doosan DHP 4000 is an excellent option for manufacturers looking to increase productivity and automation without the cost of a new horizontal machining center.

One of the biggest advantages of this machine is its dual-pallet system, which enables continuous machining and significantly reduces idle time. This setup is especially beneficial for production environments running repeat parts, as it allows operators to prepare the next job while the current one is still being machined.

Another key benefit is the machine’s high-speed spindle and rapid traverse rates. With spindle speeds up to 14,000 RPM and fast axis movements, the DHP 4000 can achieve shorter cycle times and improved surface finishes.

The machine also offers strong versatility with its 4th-axis pallet indexing and large tool capacity (typically 60 tools or more), allowing complex parts to be machined in fewer setups. Additionally, features such as through-spindle coolant, chip conveyors, and advanced Fanuc controls enhance reliability and reduce manual intervention.

For shops transitioning from vertical machining centers to horizontal production or looking to scale up output, the DHP 4000 provides a proven and cost-effective solution.

HOW MUCH DOES A USED DOOSAN DHP 4000 COST?

The cost of a used Doosan DHP 4000 depends on factors such as machine age, condition, spindle hours, and included options like tool capacity, pallet systems, and control upgrades.

Typically, used machines range between $35,000 and $85,000, depending on condition and configuration. Older models (2005–2010) are generally on the lower end, while newer or well-maintained machines with upgraded controls and additional features can command higher prices.

Machines equipped with options such as high-pressure through-spindle coolant, probing systems, larger tool magazines (60–120 tools), and automation enhancements tend to have higher resale value due to increased productivity and reduced setup time.

Overall, the DHP 4000 offers excellent value in the used market, especially for manufacturers seeking reliable horizontal machining with automation capabilities at a competitive price point.