NHP 4000, NHP 5000,NHP series CNC Horizontal Machining

NHP 5000 CNC Horizontal Machining
Post on 20-08-2026 05:27:12 PM - 23 Views
Product code: NHP 5000
The NHP Series of horizontal machining centers (including models from the NHP 4000 and NHP 5000/5000S to larger-sized series such as the NHP 5500, NHP 6300, and NHP 8000) by DN Solutions is a premium line of machines engineered to deliver exceptional productivity and cutting speeds for small-to-medium-sized mechanical components. They are highly specialized for heavy-duty metal cutting, high-speed machining, and continuous automation in the automotive, aerospace, and precision manufacturing industries.

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1. Outstanding Technical Specifications
Axis Travel & Speed:
- NHP 4000: Axis travel (X x Y x Z) reaches 560 x 640 x 660 mm (a 15% increase in machining volume compared to its predecessor).
- NHP 5000 / 5000S: Axis travel (X x Y x Z) reaches 730 x 730 x 880 mm (a 10% increase in machining volume).
- High Acceleration: The NHP 4000 achieves up to 1G acceleration on all three axes, while the NHP 5000 delivers 0.9G on the X-axis and 0.8G on the Y and Z-axes. This improves the axis acceleration/deceleration rate by 30%.
- Rapid Traverse Rate: Up to 60 m/min on all three axes.
High-Speed Built-in Spindle:
- Standard speed reaches 15,000 r/min, with an optional ultra-high-speed spindle of up to 20,000 r/min.
- Power & Torque: The NHP 4000 spindle delivers 30/18.5 kW and 230 N·m. The NHP 5000 spindle offers a more powerful 37/22 kW and a maximum torque of 303 N·m.
- Superior Performance: Compared to class competitors, the standard 15,000 r/min spindle has 136% to 142% higher power and 192% to 207% higher torque (specifically, 136% power / 192% torque compared to Makino, and 142% power / 207% torque compared to DMG MORI).
Pallet System & Workpiece Capacity:
- NHP 4000: Standard 400 x 400 mm pallet, accommodating workpieces up to ø630 x H900 mm with a maximum load capacity of 400 kg.
- NHP 5000 / 5000S: Standard 500 x 500 mm pallet (or 500 x 600 mm on the 5000S), accommodating workpieces up to ø800 x H1000 mm with a standard load capacity of 500 kg (optional upgrade to 700 kg).
- Rotary Table Indexing Speed: The 90-degree pallet indexing time is just 1.4 seconds, reducing non-cutting time by 26% compared to the previous generation.
Automatic Tool Changer (ATC) & Tool Magazine:
- Both the tool magazine and the automatic pallet changer are servo-driven to maximize speed, reliability, and maintenance accessibility.
- Flexible tool capacity options: Disc-type (40T/60T), Chain-type (80T/120T), or Matrix-type (171T/275T, customizable up to 316 tools).
- Ultra-fast tool change: Tool-to-Tool time is 0.9 seconds (a 10% improvement). Chip-to-Chip time is 2.3 seconds for the NHP 4000 (a 30% improvement) and 2.8 seconds for the NHP 5000.
Rigid Structure & Thermal Stability:
- 3-Point Bed Support Structure: High rigidity bed design provides stable support, allowing quick and simple machine installation/leveling without requiring complex foundation preparation.
- Thermal Control: Spindle thermal compensation, ball screw cooling, and spindle bearing cooling are equipped as standard to minimize thermal displacement during long production runs.
- Eco-Friendly Grease Lubrication: Standard for all axis ball screws, preventing lubricating oil from mixing with the coolant. This extends coolant life, eliminates the need for oil skimmers, and reduces maintenance costs by up to 65%.
- Compact Design: The machine's physical footprint is reduced by 15% while increasing the internal machining volume by 24%.
CS Turn Cut Applications: Utilizing the CS Turn Cut feature on the NHP Series, the horizontal machining center emulates a lathe. It performs turning, grooving, and facing operations directly on the workpiece. This integration eliminates separate turning operations on lathes, saves floor space, minimizes setup errors, and lowers investment costs.

2. Control Systems
The NHP Series supports two next-generation CNC control options along with a proprietary software suite to optimize operation:
FANUC 31i PLUS (or FANUC 31iB/B5 Plus):
- Equipped with a 15-inch iHMI touch screen, QWERTY keyboard, and a standard stylus pen.
- Simultaneous control of 4 axes (X, Y, Z, B) with an optional 5th axis.
- Standard 4MB program memory, upgradable up to 2GB.
- Supports EZ-Guide i conversational programming and advanced look-ahead path control AI Contour Control II (AICC II) up to 600 or 1000 blocks for smooth acceleration control.
- Standard industrial connectivity protocols: FANUC MT Connect and OPC UA.
SIEMENS SINUMERIK ONE (S-ONE):
- Features a large 18.5-inch or 21.5-inch touch screen with 50% faster hardware processing than the older SINUMERIK 840D.
- Integrates ShopMill intuitive programming to assist operators and supports direct drawing reading via DXF Reader.
- Highly secure machining with real-time 3D simulation and anti-collision protection using 3D Collision Avoidance and Collision Avoidance ECO to safeguard the workpiece and spindle.
EZ WORK Software Suite (Proprietary by DN Solutions): A set of built-in functions designed to maximize convenience, minimize setup time, and improve work efficiency:
- Tool Management I: Visual tool status monitoring and magazine layout display.
- Tool Load Monitor: Detects cutter overload, wear, or air-cutting.
- Work Load Control: Automatically calculates workpiece weight on the table to optimize machining acceleration and prevent overload.
- Operation Rate: Measures real-time machine utilization to assist 3-shift production management.
- Spindle Warm Up: Automatically warms up the spindle after a specified idle period to prolong bearing life.
3. Applications in Manufacturing
The NHP Series is an ideal solution for smart factories and high-speed mass production lines due to its seamless automation expandability:
- Automated Pallet System Integration: Machines can be easily integrated with the Linear Pallet System LPS (Linear Pallet System) storing 12 to 72 pallets (connecting 1 to 7 machines), the DRS (DN Round Storage) storing 6 to 24 pallets for optimized floor space, or the single table NHP 5000S for direct conveyor integration.
- Turnkey Robot Systems: DN Solutions provides customized robot integration for automated workpiece loading/unloading, post-process part measurement, and 24/7 unmanned operations.
- Industry Applications:
+ Automotive: Mass production of powertrain components requiring high-volume material removal and high precision.
+ Aerospace: Structural parts with strict thermal expansion and high accuracy requirements.
+ Hydraulics: Complex manifold blocks with deep holes and multi-face profiling.
4. Machining Materials
Combining high-torque capability at low speeds and high-speed built-in spindle operations, the NHP series handles a wide variety of engineering materials:
- Aluminum: Ideal for automotive mass production (aluminum engine blocks, ABS blocks, wheels) to maximize the 15,000 / 20,000 r/min high-speed spindle.
- Carbon Steel (e.g., SM45C): Suitable for heavy-duty cutting. The metal removal rate for SM45C steel using a ø125mm face mill reaches 788 cm³/min.
- Cast Iron: Commonly used for cast engine blocks or cylinder heads that require high machine bed rigidity.
- Titanium: Machining of highly specialized aerospace components.
5. Real Products
Below are typical real-world products manufactured on the NHP series with significant productivity improvements:
- Aluminum Cylinder Block: Machining cycle time is reduced to 158 seconds compared to 193 seconds on the previous generation (an 18% increase in productivity).
- Cylinder Head: Cast iron or aluminum engine head components.
- Aluminum ABS Block: Machining cycle time is reduced to 178 seconds compared to 228 seconds on older machines (saving 50 seconds per part, representing a 22% efficiency increase).
- Converter Housing: Typical multi-part fixture setup, allowing 5 workpieces to be machined simultaneously on a single pallet, achieving 100% positional and parallelism accuracy.
- Manifold Block / Hydraulic Valve Block: Processed efficiently on the NHP 4000 combined with rail-guided vehicle (RGV-based) robot automation.
- Aluminum Wheel: High-volume automated production lines, synchronized with the DNM and PUMA series machines.

Specifications	NHP 4000	NHP 5000	NHP 5000S	NHP 5500 2nd Generation	NHP 6300	NHP 8000
TRAVELS
X-Axis Travel Distance	560 mm	730 mm	730 mm	800 mm	1050 mm	1400 mm
Y-Axis Travel Distance	640 mm	730 mm	730 mm	750 mm	900 mm	1200 mm
Z-Axis Travel Distance	660 mm	880 mm	880 mm	900 mm	1000 mm	1370 mm
FEED RATES
X-Axis Rapid Traverse	60 m/min	60 m/min	60 m/min	60 m/min	60 m/min	50 m/min
Y-Axis Rapid Traverse	60 m/min	60 m/min	60 m/min	60 m/min	60 m/min	50 m/min
Z-Axis Rapid Traverse	60 m/min	60 m/min	60 m/min	60 m/min	60 m/min	50 m/min
MAIN SPINDLE
Max. Spindle Speed	15000 r/min	15000 {20000} r/min	15000 {20000} r/min	10000 {15000} r/min	10000 {15000} r/min	10000 {15000} r/min
Max. Spindle Power	30/18.5 {37/22} kW	30/18.5 {37/22} kW	30/18.5 {37/22} kW	37/26 kW	30 kW	45/25 {55/30} kW
Max. Spindle Torque	230 {303} N·m	230 {303} N·m	229.9 {303} N·m	516 {644} N·m	600 {809} N·m	600 {809} N·m
Tool Taper	ISO #40	ISO #40	ISO #40	ISO #50	ISO #50	ISO #50
TABLE
Pallet Size	400 mm	500x500 mm	500x600 mm	500x500 mm	630x630 mm	800 mm
Maximum Workpiece weight	400 kg	500 kg	500 kg	800 kg	1500 kg	2000 kg
TOOL STORAGE CAPACITY
No. of tool station	40 ea	40 ea	40 ea	40 ea	40 ea	40 ea
DIMENSIONS
Length	4950 mm	5450 mm	4580 mm	6389 mm	6520 mm	7878 mm
Height	2690 mm	2880 mm	2930 mm	3199 mm	3495 mm	3803 mm
Width	2300 mm	2680 mm	2680 mm	3375 mm	3930 mm	4375 mm
Weight	9700 kg	11500 kg	11500 kg	14000 kg	18000 kg	27000 kg

NHP 4000, NHP 5000, NHP series DN Solutions
NHP 5000 + LPS (Linear Pallet System)
NHP 5000 + RPS (Round Pallet System)

Keyword: DN Solutions, Doosan, WW Tech Viet Nam, EZ Work, CNC Horizontal Machining, NHP 5000, FANUC 31i PLUS, FANUC 31iB/B5 Plus, NHP 4000, NHP 5000S, NHP 5500, NHP 6300, NHP 8000, SIEMENS SINUMERIK ONE S-ONE, CS Turn Cut, LPS Linear Pallet System, RPS Round Pallet System, NHP 5500 2nd Generation

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