Used Doosan NHP5000 Horizontal Machining Center

Author:JINYI           Date:2026-05-12

Used Doosan NHP5000 Horizontal Machining CenterThe Doosan NHP5000 is a versatile, high-performance horizontal machining center (HMC) engineered to balance speed, rigidity, and precision. This 2021 model features a 15,000 rpm spindle, 730mm X/Y travels, and a 40-tool automatic tool changer (ATC), providing a robust solution for shops looking to scale capacity immediately. Whether you are processing automotive components, aerospace housings, or complex mold bases, this machine offers the flexibility to handle diverse production requirements with minimal downtime. Currently in stock and available for inspection, this unit is a strategic asset for shops requiring a reliable, all-around production workhorse.

Core Specifications & Production Impact

Specification Value Production Impact
Model Doosan NHP5000 Proven platform; excellent parts support.
Control Fanuc Industry-standard control; minimal operator training required.
X/Y/Z Travel 730 / 730 / 880 mm Optimized for mid-sized parts and multi-face machining.
Spindle Speed 15,000 rpm Supports high-speed finishing and efficient light-alloy milling.
Spindle Torque 230 N·m Delivers sufficient torque for steel and cast iron milling.
Rapid Traverse 60 m/min Minimizes non-cutting time to boost throughput.
Table Size 500 x 500 mm Compatible with standard pallet fixtures for high-volume production.
Tool Capacity 40 Accommodates complex parts requiring extensive tooling.

The NHP5000 is engineered for throughput. The 60 m/min rapid traverse rate significantly reduces chip-to-chip time, which is a primary driver of productivity in batch production environments. The combination of a 15,000 rpm spindle and 230 N·m of torque ensures you do not have to compromise between speed and power; it handles high-speed aluminum milling and heavy-material roughing with equal capability.

Tooling & Application Fit

The 500 x 500 mm table is the industry standard for 500mm-class horizontal machining. This configuration is specifically optimized for:

  • Automotive Components: Engine blocks, transmission housings, and suspension brackets requiring multi-face access.
  • Aerospace Parts: Structural components and housings where rigidity and precision are paramount.
  • Industrial Machinery: Pump bodies, valve manifolds, and hydraulic parts that benefit from the HMC’s superior chip evacuation.

With 40 tool positions, this machine is well-suited for parts requiring a wide variety of operations—drilling, tapping, boring, and contouring—without frequent tool swaps. This reduces setup time and allows for complex, multi-process parts to be completed in a single setup.

Evaluating the NHP5000 for Your Shop

When selecting a used horizontal machining center, the NHP5000 stands out as a versatile "all-rounder." Many machines on the market are either high-speed/low-torque (optimized only for aluminum) or high-torque/low-speed (optimized only for heavy steel). The NHP5000’s spindle configuration (30/18.5 kW) provides a broad power band, making it a safer investment for shops that handle varying job mixes.

The 880mm Z-axis travel is particularly useful for deep-hole drilling or long parts, providing more clearance than many competing machines in the 500mm class. If your current production involves deep cavities or long, complex housings, this extra Z-axis travel is a distinct advantage.

Is the NHP5000 Right for Your Production?

This machine is an ideal fit if your production environment meets the following criteria:

  • High-Mix, Medium-Volume: You need a machine that can switch between different part types without extensive re-tooling.
  • Precision Requirements: You are producing parts with tight tolerances that require the stability of a horizontal platform.
  • Capacity Expansion: You need a "ready-to-run" machine to handle an influx of new orders or to replace an aging, less efficient asset.
  • Diverse Materials: You process a mix of aluminum, steel, and cast iron, requiring a spindle that can handle both speed and torque.

Frequently Asked Questions

Q: Which industries is the Doosan NHP5000 best suited for?

A: The NHP5000 is highly versatile, making it an excellent choice for automotive component manufacturing, aerospace parts, medical device production, and general mold making. Its balance of speed and torque allows it to process both aluminum and steel components effectively.

Q: What is the production impact of the 15,000 rpm spindle?

A: The 15,000 rpm spindle is engineered for high-speed finishing and superior surface quality. It reduces cycle times on aluminum parts and supports the use of smaller diameter tooling, which is essential for intricate geometries.

Q: Is this machine capable of heavy-duty roughing?

A: Yes. With 230 N·m of torque, the machine provides sufficient power for moderate-to-heavy roughing operations in steel and cast iron, while maintaining the flexibility required for high-speed finishing.

Q: Can I inspect this machine under power?

A: Yes. We encourage all prospective buyers to coordinate an on-site inspection to verify the machine's condition, test the axes, and run the spindle before purchase.

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