USED MORI SEIKI NH4000DCG – 2010

The MORI SEIKI NH4000DCG – 2010 is a high-performance horizontal machining center designed for precision production machining, multi-sided work, and high-volume manufacturing. Its DCG (Driven at the Center of Gravity) design was developed to improve rigidity, dynamic response, surface quality, and machining accuracy.

The NH4000DCG provides approximately 22.0″ of X-axis travel, 22.0″ of Y-axis travel, and 24.8″ of Z-axis travel. It uses 400 x 400 mm pallets, with a standard pallet capacity of approximately 880 lbs, and can accommodate workpieces up to approximately 24.8″ in diameter and 35.4″ in height.

A typical 2010 configuration uses a 14,000 RPM No. 40 spindle, with BT40, CAT40, or other tooling configurations depending on the machine. The platform was available with 40-, 60-, 120-, and rack-type 180-tool systems, along with dual-pallet APC configurations.

The 2010 model year is also found with the MORI SEIKI MSX-701 IV / FANUC 31i-A MAPPS 4 control, 14,000 RPM spindle, 60-tool ATC, 7.0 MPa through-spindle coolant, linear scales, Renishaw probing, chip conveyor, and other production-oriented options.

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MORI SEIKI NH4000DCG – 2010 – AXIS

Specification	Value
Machine Type	Horizontal Machining Center
Number of Axes	4-axis configuration commonly available
X-Axis Travel	22.0″
Y-Axis Travel	22.0″
Z-Axis Travel	24.8″
B-Axis	Full 4th-axis rotary indexing on equipped machines
B-Axis Resolution	Up to 0.001° with full 4th-axis configuration
CNC Control	MORI SEIKI MSX-701 / MAPPS
Spindle Taper	BT40 / CAT40 depending configuration

The NH4000DCG is fundamentally a horizontal machining platform, and its rotary B-axis allows workpieces to be indexed for machining multiple faces without repeated manual repositioning.

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MORI SEIKI NH4000DCG – 2010 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	22.0″ / 560 mm
Y-Axis Travel	22.0″ / 560 mm
Z-Axis Travel	24.8″ / 630 mm
Spindle Center to Pallet Surface	3.1″ – 25.2″
Pallet Center to Spindle Gauge Plane	3.9″ – 28.7″
Pallet Size	15.7″ x 15.7″
Maximum Workpiece Swing	24.8″
Maximum Workpiece Height	35.4″
Maximum Workpiece Weight	880 lbs
Rapid Traverse	Approx. 1,968 IPM

The NH4000DCG offers a relatively compact footprint while providing a substantial horizontal machining envelope. The 400 mm square pallet and approximately 880-lb load capacity make it suitable for production fixtures and medium-sized components.

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MORI SEIKI NH4000DCG – 2010 – CAPACITY

Specification	Value
Pallet Size	400 x 400 mm / 15.7″ x 15.7″
Number of Pallets	2 standard on dual-pallet configuration
Pallet Load Capacity	400 kg / 880 lbs
Maximum Workpiece Diameter	630 mm / 24.8″
Maximum Workpiece Height	900 mm / 35.4″
Pallet Indexing	1° standard / 0.001° with full 4th axis
Pallet Changing System	Automatic Pallet Changer
Typical Configuration	2-pallet horizontal machining

The dual-pallet arrangement allows one pallet to be loaded or unloaded while machining takes place on the other, improving machine utilization in production environments.

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MORI SEIKI NH4000DCG – 2010 – SPINDLE

Specification	Value
Spindle Type	Horizontal
Maximum Spindle Speed	14,000 RPM
Spindle Motor	Approx. 25 HP peak / 15 HP continuous on standard specification
Spindle Taper	No. 40
Tooling	BT40 / CAT40 depending configuration
Spindle Bearing	Approx. 70 mm standard
High-Speed Option	20,000 RPM available on certain configurations
Spindle Application	Milling, drilling, tapping and contouring

The 14,000 RPM spindle gives the NH4000DCG strong versatility for both steel and aluminum machining. The original specification also lists a 20,000 RPM spindle option.

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MORI SEIKI NH4000DCG – 2010 – TOOL CHANGER

Specification	Value
Tool Changer	Automatic Tool Changer
Standard Capacity	40 tools
Available Capacities	40 / 60 / 120 tools
Rack-Type Capacity	Up to 180 tools
Maximum Tool Diameter	2.76″ with adjacent tools
Maximum Tool Diameter	5.51″ with adjacent pockets empty
Maximum Tool Length	15.7″
Maximum Tool Weight	17.6 lbs
Tool-to-Tool Time	Approx. 0.9 sec
Chip-to-Chip Time	Approx. 2.8 sec
Tool Selection	Fixed address / shorter route access

The NH4000DCG can be configured with substantial tool capacity, making it especially useful for jobs requiring many tools and multiple operations. A 2010 example is documented with a 60-tool ATC.

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MORI SEIKI NH4000DCG – 2010 – CONTROL SYSTEM

Specification	Value
CNC Control	MORI SEIKI MSX-701 IV
CNC Platform	FANUC 31i-A
MAPPS	MAPPS 4
Programming	Conversational and EIA/ISO
Data Interface	Configuration dependent
Tool Management	Available
Probing	Renishaw options available
Tool Measurement	Available on equipped machines
Linear Scale Feedback	Available on equipped machines

A documented 2010 NH4000DCG is equipped with MSX-701 IV (FANUC 31iA) MAPPS 4, along with linear scales and Renishaw OMP60 probing. Other 2010 machines can have different control or option packages, so the individual machine should be verified before purchase.

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MORI SEIKI NH4000DCG – 2010 – COOLANT / CHIP MANAGEMENT

Specification	Value
Coolant System	Flood Coolant
Through-Spindle Coolant	Available
High-Pressure Coolant	Available
Documented TSC Pressure	7.0 MPa
Coolant Tank Capacity	Approx. 535 L / 141 gal
Chip Conveyor	Available
Chip Collection	Conveyor and bucket configuration
Mist Collection	Available depending on configuration

Through-spindle coolant is particularly useful on a horizontal machining center because coolant can be delivered directly through the tooling to improve chip evacuation and tool cooling. A documented 2010 NH4000DCG includes 7.0 MPa through-spindle coolant and a chip conveyor.

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MORI SEIKI NH4000DCG – 2010 – POWER REQUIREMENTS

Specification	Value
Main Spindle Motor	Approx. 18.5 kW / 24.7 HP peak
Continuous Spindle Power	Approx. 11 kW / 15 HP
Electrical Supply	3-Phase Industrial Power
Electrical Capacity	Approx. 35.2 kVA standard specification
Feed Motors	X/Y/Z/B servo motors
Exact Voltage	Verify machine nameplate
Transformer	May be required depending on facility voltage

The original NH4000DCG specification lists approximately 35.2 kVA electrical capacity. Actual requirements should always be confirmed from the individual 2010 machine’s electrical plate and documentation before installation.

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MORI SEIKI NH4000DCG – 2010 – DIMENSIONS

Specification	Value
Approx. Machine Length	147.8″
Approx. Machine Width	90.6″
Approx. Machine Height	102.8″
Approx. Weight	21,120 lbs
Floor Space	Approx. 2,300 x 3,755 mm
Machine Height	Approx. 2,610 mm
Installation	Industrial floor installation

Dimensions can vary considerably depending on pallet changer, chip conveyor, coolant equipment, tool storage, and automation. The base specification lists approximately 2,300 x 3,755 mm floor space and a machine mass of approximately 9,600 kg.

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MORI SEIKI NH4000DCG – 2010 – GENERAL INFORMATION

Item	Details
Manufacturer	MORI SEIKI
Model	NH4000DCG
Year	2010
Machine Type	Horizontal Machining Center
Control	MSX-701 IV / FANUC 31i-A MAPPS 4
X-Axis Travel	22.0″
Y-Axis Travel	22.0″
Z-Axis Travel	24.8″
Pallet Size	15.7″ x 15.7″
Pallet Capacity	Approx. 880 lbs
Spindle Speed	14,000 RPM
Spindle Taper	BT40 / CAT40
Tool Capacity	40 / 60 / 120 / 180 depending configuration
B-Axis	Full 4th axis available
APC	Dual-pallet configuration available
Through-Spindle Coolant	Available
Chip Conveyor	Available
Linear Scales	Available on equipped machines
Probing	Renishaw options available

One documented 2010 NH4000DCG is equipped with 400 mm dual pallets, 0.001° B-axis, 14,000 RPM BT40 spindle, 60-tool ATC, 7.0 MPa through-spindle coolant, linear scales, Renishaw OMP60, Metrol table sensing, and chip conveyor.

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INDUSTRIES THAT USE MORI SEIKI NH4000DCG – 2010

The MORI SEIKI NH4000DCG is suitable for industries requiring accurate multi-sided machining and repeatable production:

• Aerospace manufacturing
• Automotive manufacturing
• Defense manufacturing
• Industrial machinery
• Heavy equipment
• Medical components
• Oil and gas
• Energy equipment
• Precision job shops
• Tool and fixture manufacturing
• General metalworking
• Pump and valve manufacturing

The horizontal configuration is particularly advantageous for production work where multiple faces of a component need to be machined with fewer fixture changes.

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TYPICAL PARTS MORI SEIKI NH4000DCG – 2010 CAN PRODUCE

The machine can produce a wide range of medium-sized precision components, including:

• Gearbox housings
• Pump bodies
• Valve bodies
• Engine components
• Transmission components
• Hydraulic manifolds
• Aluminum housings
• Steel brackets
• Industrial machine components
• Aerospace structural components
• Fixtures and tooling
• Precision flanges
• Bearing housings
• Multi-sided production parts

The horizontal spindle and rotary pallet system make the NH4000DCG especially effective for parts requiring machining on several sides.

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WHY CHOOSE MORI SEIKI NH4000DCG – 2010

The MORI SEIKI NH4000DCG remains attractive on the used CNC market because it combines a compact 400 mm pallet platform with fast axis movement, high spindle speed, automatic pallet changing, and sophisticated control technology.

Key advantages include:

• 22″ X-axis travel
• 22″ Y-axis travel
• 24.8″ Z-axis travel
• 400 x 400 mm pallets
• Approximately 880-lb pallet capacity
• 14,000 RPM spindle
• CAT40/BT40 tooling
• 40- to 180-tool configurations
• Dual-pallet capability
• Full 4th-axis capability
• Through-spindle coolant
• Chip conveyor
• Renishaw probing availability
• Linear-scale feedback availability
• MORI SEIKI MAPPS/FANUC control

The DCG design is another major reason to consider this model. MORI SEIKI developed the technology around controlling machine deformation and improving dynamic performance, making the NH4000DCG well suited to demanding production applications.

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WHY BUY USED MORI SEIKI NH4000DCG – 2010

Buying a used MORI SEIKI NH4000DCG – 2010 can provide substantial production capability at a much lower cost than purchasing a comparable new horizontal machining center.

Current market listings show that 2010 NH4000DCG machines remain available, including machines with pallet automation and advanced control configurations. One current U.S. listing for a 2010 machine with MSX-701 III, chip conveyor, full 4th axis, through-tool coolant, and high-pressure coolant is advertised at $39,500.

A 2010 machine can be particularly valuable when it includes:

• Dual automatic pallet changer
• 14,000 RPM spindle
• 60- or 120-tool ATC
• Through-spindle coolant
• High-pressure coolant
• Chip conveyor
• Full 4th-axis B-axis
• Renishaw probing
• Linear scales
• Tool setter
• Low spindle hours
• Low cutting hours
• Complete maintenance records

Before purchasing, inspect the spindle for noise and temperature issues, check B-axis accuracy, verify pallet changer operation, test the ATC, inspect ball screws and linear guides, check probing systems, and review CNC alarm and maintenance history.

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HOW MUCH DOES A USED MORI SEIKI NH4000DCG – 2010 COST?

The price of a used MORI SEIKI NH4000DCG – 2010 depends heavily on spindle condition, operating hours, control configuration, pallet changer, ATC capacity, coolant equipment, probing, and overall machine condition.

A current 2010 NH4000DCG listing in the U.S. is advertised at $39,500, while other 2010 machines with pallet automation are listed as request-for-quote. A 2006 NH4000DCG with 14,000 RPM spindle, full 4th axis, dual pallet changer, TSC and chip conveyor is currently listed at $29,500, providing a useful lower-year comparison.

A practical market estimate for a 2010 machine is:

Machine Condition	Estimated Used Price
As-Is / High Hours	$25,000 – $32,000
Running / Average Condition	$32,000 – $40,000
Good Production Condition	$40,000 – $48,000
Excellent / Well Equipped	$48,000 – $58,000
Low-Hour / Exceptional	$58,000+

Reasonable target buying range: $35,000 – $48,000

Best estimated listing value: $42,500 – $49,500

A clean 2010 MORI SEIKI NH4000DCG with a 14,000 RPM spindle, dual pallet changer, 60- or 120-tool ATC, full 4th axis, through-spindle coolant, chip conveyor, probing, and documented maintenance can justify pricing toward the upper end of this range. A high-hour machine with spindle, APC, control, or axis issues should be valued considerably lower.