USED MORI SEIKI NL2500MC/700 – 2005

The MORI SEIKI NL2500MC/700 – 2005 is a CNC horizontal turning center designed for precision turning, drilling, milling, and other multi-operation machining applications. Manufactured by Mori Seiki, the NL2500 series was developed as a rigid and precise CNC lathe platform for job shops and production environments requiring reliable turning performance with advanced machining capabilities.

The NL2500MC/700 is the live-tooling version of the NL2500 platform. The “MC” configuration adds milling capability to the turning center, allowing the machine to perform operations such as face milling, cross-hole drilling, slotting, and other milling operations without removing the workpiece from the chuck. This can reduce setup time and improve positional accuracy on complex parts.

The machine provides a 36.4-inch swing over the bed, approximately 14 inches maximum turning diameter, and approximately 27.7 inches maximum turning length. Its 31.3-inch Z-axis travel and 10.2-inch X-axis travel provide a substantial machining envelope for a machine of this class. The standard bar-work capacity is approximately 3.1 inches, making it suitable for a wide variety of medium-sized bar-fed or chucking applications.

The NL2500MC/700 uses a 4,000 RPM main spindle and a 20 HP main spindle motor in a documented 2005 configuration. Its live tooling system reaches approximately 6,000 RPM and uses a 7.5 HP live-tooling motor. The machine is also equipped with a 12-station turret, allowing turning and driven-tool operations to be combined in the same setup.

A typical 2005 machine uses the Mori Seiki MSX-850 CNC control, with MAPPS functionality available depending on configuration. The machine can also be equipped with a chip conveyor, coolant system, tool presetter, live tool holders, and other production accessories.

The NL2500MC/700 is particularly well suited for shops producing shafts, flanges, housings, fittings, adapters, manifolds, and other turned components requiring secondary milling or drilling operations.

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MORI SEIKI NL2500MC/700 – 2005 – AXIS

Specification	Details
Machine Type	CNC Horizontal Turning Center
Number of Controlled Axes	3
X Axis	Turning / Cross Slide
Z Axis	Longitudinal
C Axis	Spindle Indexing / Milling
Y Axis	No
B Axis	No
Sub Spindle	No
Live Tooling	Yes

The MC configuration provides live milling capability through spindle indexing and driven tools. Unlike the NL2500Y or NL2500SY configurations, the standard NL2500MC/700 does not have a Y-axis or sub-spindle.

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MORI SEIKI NL2500MC/700 – 2005 – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X Axis Travel	10.2″
Z Axis Travel	31.3″
Maximum Turning Diameter	14.0″
Standard Turning Diameter	10.8″
Maximum Turning Length	27.7″
Swing Over Bed	36.4″
Swing Over Cross Slide	29.7″
Tailstock Travel	Approximately 28.9″
Spindle Through Hole	Approximately 3.6″

The machine’s approximately 31.3-inch Z-axis travel and 14-inch maximum turning diameter make it suitable for medium-sized turning applications while maintaining a relatively compact production footprint.

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MORI SEIKI NL2500MC/700 – 2005 – CAPACITY / CHUCK

Specification	Details
Standard Chuck Size	10″
Maximum Turning Diameter	14″
Maximum Turning Length	27.7″
Bar Capacity	3.1″
Spindle Bore	3.6″
Swing Over Bed	36.4″
Swing Over Cross Slide	29.7″
Chuck Type	Hydraulic
Chuck Configuration	Machine Specific

The documented 2005 NL2500MC/700 configuration uses a 10-inch hydraulic chuck and provides approximately 3.1 inches of bar capacity. Other individual machines may be equipped with different chuck configurations.

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MORI SEIKI NL2500MC/700 – 2005 – SPINDLE

Specification	Details
Main Spindle Speed	4,000 RPM
Main Spindle Motor	20 HP
Spindle Nose	JIS A2-8
Spindle Bore	Approximately 3.6″
Bar Capacity	Approximately 3.1″
Spindle Indexing	0.001° Minimum
Spindle Type	CNC Turning Spindle

The NL2500MC/700’s main spindle is designed for rigid turning operations across a broad range of materials. The A2-8 spindle nose and approximately 3.6-inch spindle bore provide the capacity required for medium-sized production work.

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MORI SEIKI NL2500MC/700 – 2005 – LIVE TOOLING

Specification	Details
Live Tooling	Yes
Live Tooling Speed	6,000 RPM
Live Tool Motor	7.5 HP
Turret Capacity	12 Stations
Driven Tool Positions	Configuration Dependent
C-Axis	Yes
Milling Capability	Yes
Drilling Capability	Yes

The MC designation is important because it identifies the machine as a live-tooling configuration. Driven tools allow milling and drilling operations to be performed directly on the turning center.

Typical applications include:

• Cross drilling
• Face drilling
• Keyway machining
• Slot milling
• Face milling
• Radial drilling
• Polygonal features
• Off-center holes

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MORI SEIKI NL2500MC/700 – 2005 – TURRET

Specification	Details
Turret Type	CNC Turret
Tool Stations	12
Static Tooling	Yes
Driven Tooling	Yes
Tool Indexing Time	Approximately 0.25 sec
Tool Shank Size	Configuration Dependent
Live Tool Holders	Configuration Dependent

The 12-station turret provides the flexibility to combine turning tools and driven tools within the same machining setup.

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MORI SEIKI NL2500MC/700 – 2005 – CONTROL SYSTEM

Specification	Details
CNC Control	Mori Seiki MSX-850
Control Type	MSX-850 / MELDAS
MAPPS	Configuration Dependent
C-Axis Control	Yes
Live Tooling Control	Yes
Tool Offsets	Yes
Work Offsets	Yes
Conversational Functions	Configuration Dependent

The MSX-850 CNC control was used across the NL series and provides control of turning, spindle functions, turret operations, C-axis positioning, and live-tooling operations.

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MORI SEIKI NL2500MC/700 – 2005 – FEEDRATES

Specification	Details
X Rapid Traverse	1,181 IPM
Z Rapid Traverse	1,181 IPM
X Axis Travel	10.2″
Z Axis Travel	31.3″
Cutting Feedrate	Material / Tool Dependent
Feed Per Revolution	CNC Programmable

The approximately 1,181 IPM X and Z rapid traverse rates allow the machine to reposition efficiently between machining operations.

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MORI SEIKI NL2500MC/700 – 2005 – COOLANT / CHIP MANAGEMENT

Specification	Details
Coolant System	Yes
Coolant Tank	Configuration Dependent
Coolant Pump	Yes
Chip Conveyor	Available / Configuration Dependent
Flood Coolant	Yes
High-Pressure Coolant	Configuration Dependent
Chip Management	Chip Conveyor / Collection System

Used examples are commonly equipped with coolant systems and chip conveyors. The exact coolant pressure, tank size, conveyor type, and filtration system should be verified on the individual machine.

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MORI SEIKI NL2500MC/700 – 2005 – TAILSTOCK

Specification	Details
Tailstock	Yes
Tailstock Travel	Approximately 28.9″
Tailstock Diameter	Approximately 3.15″
Tailstock Taper	MT5
Center Support	Yes

The tailstock provides additional workpiece support for longer components and is particularly useful when machining shafts and other slender parts.

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MORI SEIKI NL2500MC/700 – 2005 – POWER REQUIREMENTS

Specification	Details
Power Supply	Three Phase
Power Requirement	Approximately 31.8 kVA standard configuration
Main Spindle Motor	20 HP documented configuration
Live Tool Motor	7.5 HP
Electrical Voltage	Configuration Dependent
Frequency	Configuration Dependent

Electrical requirements can vary depending on the installed options and regional machine configuration. The machine nameplate should be checked before installation.

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MORI SEIKI NL2500MC/700 – 2005 – DIMENSIONS

Specification	Details
Required Floor Space	Approximately 122″ × 75.7″
Machine Height	Approximately 83.5″
Machine Weight	Approximately 12,800 lb
Length	Configuration Dependent
Width	Configuration Dependent
Height	Approximately 83.5″

The actual footprint can vary depending on the chip conveyor, coolant equipment, bar feeder, guarding, and other accessories.

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MORI SEIKI NL2500MC/700 – 2005 – GENERAL INFORMATION

Specification	Details
Manufacturer	Mori Seiki
Model	NL2500MC/700
Year	2005
Machine Type	CNC Horizontal Turning Center
Configuration	MC – Live Tooling
CNC Control	MSX-850
X Travel	10.2″
Z Travel	31.3″
Maximum Turning Diameter	14″
Maximum Turning Length	27.7″
Swing Over Bed	36.4″
Chuck	10″
Bar Capacity	3.1″
Spindle Bore	3.6″
Main Spindle Speed	4,000 RPM
Main Spindle Motor	20 HP
Live Tool Speed	6,000 RPM
Live Tool Motor	7.5 HP
Turret	12 Station
Y Axis	No
Sub Spindle	No
Tailstock	Yes
Chip Conveyor	Configuration Dependent
Coolant	Yes

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INDUSTRIES THAT USE MORI SEIKI NL2500MC/700

The MORI SEIKI NL2500MC/700 is suitable for a wide range of industries, including:

• Automotive
• Aerospace
• Oil and gas
• Industrial equipment
• Heavy equipment
• Hydraulic equipment
• Pumps and valves
• Medical equipment
• General manufacturing
• Job shops
• Precision machining
• Energy equipment

Its combination of turning and live-tooling capability makes it particularly useful for components requiring multiple machining operations.

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TYPICAL PARTS MORI SEIKI NL2500MC/700 CAN PRODUCE

The NL2500MC/700 can produce a wide variety of turned and milled components, including:

• Shafts
• Flanges
• Bushings
• Hubs
• Couplings
• Adapters
• Valve components
• Hydraulic components
• Pump components
• Fittings
• Rollers
• Spacers
• Housings
• Threaded components
• Drilled and milled turning components

Live tooling allows secondary milling and drilling features to be machined without transferring the workpiece to another machine.

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WHY CHOOSE MORI SEIKI NL2500MC/700 – 2005

The MORI SEIKI NL2500MC/700 is a strong choice for manufacturers looking for a CNC turning center with integrated milling capability.

Its 20 HP main spindle, 4,000 RPM spindle speed, 6,000 RPM live tooling, 12-station turret, 3.1-inch bar capacity, and 14-inch maximum turning diameter provide a versatile platform for medium-sized components.

The biggest advantage of the MC configuration is the ability to perform turning and driven-tool operations in one setup. This can reduce work-in-process handling, improve positional accuracy between features, and reduce the number of separate machines required for certain components.

The MSX-850 control, rigid machine construction, A2-8 spindle, tailstock, and substantial Z-axis travel further contribute to its suitability for production and job-shop environments.

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WHY BUY USED MORI SEIKI NL2500MC/700 – 2005

A used MORI SEIKI NL2500MC/700 – 2005 can provide substantial machining capability at a lower acquisition cost than a new multi-function turning center.

Key advantages include:

• 14″ maximum turning diameter
• 27.7″ maximum turning length
• 3.1″ bar capacity
• 3.6″ spindle bore
• 20 HP main spindle
• 4,000 RPM main spindle
• 6,000 RPM live tooling
• 7.5 HP live-tooling motor
• 12-station turret
• C-axis spindle control
• MSX-850 CNC control
• Tailstock
• Coolant system
• Chip conveyor availability
• Compact configuration compared with larger multi-tasking machines

When purchasing a used machine, buyers should inspect the main spindle, spindle bearings, chuck, turret indexing, live-tooling system, C-axis, ballscrews, axis backlash, linear guides, tailstock, CNC control, coolant system, chip conveyor, lubrication system, and electrical cabinet.

Machine hours, spindle hours, maintenance records, tooling, and whether the machine is currently under power should also be considered when comparing machines.

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HOW MUCH DOES A USED MORI SEIKI NL2500MC/700 – 2005 COST?

The price of a used MORI SEIKI NL2500MC/700 – 2005 can vary considerably depending on condition, machine hours, tooling, options, location, and whether the machine is operational and under power.

Current and recent used-machine records show 2005 NL2500MC/700 machines being offered or sold with prices available upon request, rather than a consistent published market price. The configuration is also important because machines can differ in chuck size, tooling, chip conveyor, coolant system, tool presetter, live-tool holders, and other options.

A reasonable working market estimate for a used 2005 MORI SEIKI NL2500MC/700 is approximately $25,000–$55,000 USD, with exceptionally clean, low-hour, well-equipped machines potentially commanding more.

The final value depends heavily on:

• Machine condition
• CNC control condition
• Main spindle condition
• Live-tooling condition
• Turret condition
• Machine hours
• Cutting hours
• Chuck condition
• Tailstock condition
• Tooling included
• Chip conveyor
• Coolant system
• Bar feeder
• Maintenance history
• Machine location
• Whether the machine is under power

Because the NL2500MC/700 combines CNC turning and live milling, well-maintained machines with good live-tooling equipment can command a premium over comparable two-axis NL2500 turning centers.