USED DOOSAN MYNX 6500/50 – 2014

The Doosan Mynx 6500/50 is a heavy-duty vertical machining center designed for manufacturers that require exceptional rigidity, large work capacity, and powerful metal removal capabilities. Built by Doosan Machine Tools, the Mynx Series has earned a strong reputation throughout the manufacturing industry for durability, reliability, and value. The Mynx 6500/50 is particularly popular among shops that machine large steel, cast iron, stainless steel, and titanium components where spindle power and machine rigidity are more important than ultra-high spindle speeds.

The Doosan Mynx 6500/50 features a robust box-way construction and a powerful 50-taper spindle designed for demanding machining applications. Unlike lighter-duty 40-taper machining centers, the 50-taper spindle provides superior torque and rigidity, making it ideal for aggressive roughing operations, large cutters, and difficult-to-machine materials. The machine’s heavy cast iron construction helps absorb vibration during cutting operations, resulting in improved surface finishes, greater dimensional accuracy, and extended tool life.

A typical 2014 Doosan Mynx 6500/50 is equipped with a Fanuc CNC control, large-capacity work table, 50-taper spindle, automatic tool changer, and generous axis travels that allow operators to machine large workpieces efficiently. The machine is capable of performing milling, drilling, tapping, boring, contouring, and heavy roughing operations across a wide variety of industries. Its large work envelope and high load capacity make it suitable for both single-piece manufacturing and production machining.

Industries such as aerospace, oil and gas, energy, heavy equipment manufacturing, mold making, defense, industrial machinery, mining, and contract machining commonly utilize the Mynx 6500/50 due to its ability to handle large and demanding components. Many machine shops rely on this platform for jobs that require substantial material removal rates and long machining cycles.

One of the primary reasons the 2014 Doosan Mynx 6500/50 remains highly desirable in the used CNC market is its reputation for reliability and rugged construction. Buyers can obtain a heavy-duty 50-taper machining center capable of handling demanding applications while saving significantly compared to the cost of a new machine. The combination of spindle power, machine rigidity, and long-term durability makes the Mynx 6500/50 one of the most respected machining centers in its class.

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DOOSAN MYNX 6500/50 – AXIS

Specification	Value
Number of Axes	3 Axis
Simultaneous Axis Control	3 Axis
Positioning Type	CNC Controlled

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DOOSAN MYNX 6500/50 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	50.8″
Y-Axis Travel	26.0″
Z-Axis Travel	25.6″
Maximum Work Envelope	50.8″ x 26.0″ x 25.6″

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DOOSAN MYNX 6500/50 – CAPACITY / TABLE

Specification	Value
Table Length	57.5″
Table Width	25.6″
Maximum Table Load	3,300 lbs
T-Slots	5

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DOOSAN MYNX 6500/50 – SPINDLE

Specification	Value
Spindle Speed	8,000 RPM
Spindle Taper	CAT 50
Spindle Motor	30 HP
Maximum Torque	Approx. 450 ft-lbs
Drive Type	Gear Driven

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DOOSAN MYNX 6500/50 – TOOL CHANGER

Specification	Value
Tool Capacity	30 Tools
Tool Changer Type	Side Mount Automatic Tool Changer
Tool-to-Tool Time	Approx. 2.0 Seconds
Maximum Tool Weight	33 lbs
Maximum Tool Length	15.7″

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DOOSAN MYNX 6500/50 – CONTROL SYSTEM

Specification	Value
CNC Control	Fanuc Series Oi-MD
Programming Capability	G-Code Programming
Connectivity	Ethernet and USB
Display	Color LCD Screen
Memory	Expanded Program Storage

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DOOSAN MYNX 6500/50 – COOLANT / DUST / WATER MANAGEMENT

Specification	Value
Coolant System	Flood Coolant
Through Spindle Coolant	Optional
Coolant Tank Capacity	Approx. 90 Gallons
Chip Removal	Chip Conveyor
Enclosure	Fully Enclosed

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DOOSAN MYNX 6500/50 – POWER REQUIREMENTS

Specification	Value
Voltage	220V / 240V
Phase	3 Phase
Power Requirement	Approx. 45 kVA
Air Requirement	Shop Air Required

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DOOSAN MYNX 6500/50 – DIMENSIONS

Specification	Value
Length	Approx. 160″
Width	Approx. 130″
Height	Approx. 125″
Weight	Approx. 20,000 lbs

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DOOSAN MYNX 6500/50 – GENERAL INFORMATION

Specification	Value
Manufacturer	Doosan Machine Tools
Machine Type	Vertical Machining Center
Year	2014
Construction	Heavy Cast Iron
Country of Origin	South Korea

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INDUSTRIES THAT USE DOOSAN MYNX 6500/50

The Doosan Mynx 6500/50 is widely used in industries requiring powerful machining capability and large workpiece capacity.

Industries commonly utilizing the Doosan Mynx 6500/50 include:

• Aerospace Manufacturing
• Oil and Gas Industry
• Energy Equipment Manufacturing
• Defense Manufacturing
• Heavy Equipment Manufacturing
• Mining Equipment Manufacturing
• Agricultural Equipment Manufacturing
• Mold and Die Manufacturing
• Industrial Machinery Manufacturing
• Transportation Equipment Manufacturing
• Tool and Fixture Manufacturing
• Contract Machining
• Steel Fabrication Companies
• Precision Engineering Companies
• General Machine Shops

The machine’s powerful spindle and large work envelope make it particularly valuable for demanding production environments.

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TYPICAL PARTS DOOSAN MYNX 6500/50 CAN PRODUCE

The Doosan Mynx 6500/50 is capable of producing a wide range of medium-to-large components requiring aggressive material removal and high machining accuracy.

Typical parts include:

• Large Mold Bases
• Mold Cavities
• Aerospace Structural Components
• Aircraft Tooling
• Hydraulic Manifolds
• Pump Bodies
• Valve Bodies
• Gearbox Housings
• Machine Bases
• Mining Components
• Agricultural Equipment Parts
• Energy Industry Components
• Fixture Plates
• Welding Fixtures
• Industrial Machinery Components
• Defense Components
• Structural Steel Components
• Prototype Parts
• Production Tooling
• OEM Manufacturing Components

Its CAT 50 spindle allows operators to utilize larger cutting tools for maximum productivity.

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WHY CHOOSE DOOSAN MYNX 6500/50

The Doosan Mynx 6500/50 has earned a strong reputation because it delivers the power and rigidity required for demanding machining applications without the premium cost often associated with larger machining centers. Manufacturers needing a reliable heavy-duty machining platform frequently select the Mynx Series because of its proven performance and durability.

One of the machine’s biggest advantages is its CAT 50 spindle configuration. The larger taper provides superior rigidity and torque compared to standard CAT 40 systems, making it ideal for heavy roughing operations and machining difficult materials. Shops machining steel, cast iron, and large components often benefit significantly from the machine’s robust spindle design.

The machine’s rigid cast iron structure further enhances performance by minimizing vibration and improving cutting stability. This results in better surface finishes, longer tool life, and improved dimensional accuracy during demanding machining operations.

Another major advantage is the machine’s large work envelope and table capacity. Operators can process larger parts, multiple fixtures, and heavy workpieces without requiring additional machine capacity. This flexibility increases utilization and improves overall shop productivity.

The Fanuc control system provides reliable operation, easy programming, and widespread service support, making the machine practical for shops of all sizes. For manufacturers seeking power, durability, and long-term value, the Doosan Mynx 6500/50 remains an outstanding choice.

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WHY BUY USED DOOSAN MYNX 6500/50

Purchasing a used 2014 Doosan Mynx 6500/50 allows manufacturers to acquire a heavy-duty CAT 50 machining center at a fraction of the cost of a new machine. For many shops, buying used equipment is the most cost-effective way to expand production capacity while preserving capital for other investments.

One of the biggest advantages of buying a used Mynx 6500/50 is value. New heavy-duty machining centers with similar capabilities often require substantial capital investment. A used machine provides many of the same capabilities at a significantly lower acquisition cost, allowing manufacturers to achieve faster return on investment.

Another major benefit is the machine’s proven durability. The Mynx Series is well known for its rugged construction and long service life. Properly maintained machines often continue operating productively for many years while maintaining excellent machining accuracy and reliability.

The machine’s CAT 50 spindle configuration also provides long-term value. Shops performing heavy machining operations can utilize larger cutting tools and more aggressive machining strategies than would be practical on smaller machining centers. This can significantly improve productivity and reduce cycle times.

Immediate availability is another important advantage. Used machines are often available for inspection and delivery much faster than new equipment, allowing manufacturers to respond quickly to increasing production demands.

For companies requiring powerful machining capability, large work capacity, and excellent value, the used 2014 Doosan Mynx 6500/50 remains one of the strongest investments available in the used CNC marketplace.

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HOW MUCH DOES A USED DOOSAN MYNX 6500/50 COST?

A used 2014 Doosan Mynx 6500/50 typically sells for between $35,000 and $75,000, depending on machine condition, spindle hours, installed options, maintenance history, tooling packages, and market demand.

Machines near the lower end of the range generally have higher production hours, limited tooling, or fewer optional features. Machines near the upper end often include valuable upgrades such as through-spindle coolant, probing systems, rotary tables, chip conveyors, tool setters, and extensive tooling packages that increase overall value.

Machine condition plays the largest role in determining price. Buyers typically evaluate spindle performance, machine geometry, axis accuracy, lubrication systems, coolant systems, maintenance records, and overall machine appearance before establishing market value. Machines with documented service histories and lower spindle hours often command premium pricing.

Tooling and accessories can substantially affect package value. CAT 50 tooling, large vises, fixture systems, rotary tables, probes, and inspection equipment may add thousands of dollars to the overall transaction value while reducing setup costs for the buyer.

Regional demand also impacts pricing. Industries such as energy, aerospace, heavy equipment manufacturing, mining, and industrial machinery frequently seek heavy-duty machining centers like the Mynx 6500/50, helping support strong resale values.

Compared to purchasing a new CAT 50 machining center, a used 2014 Doosan Mynx 6500/50 offers substantial savings while still delivering excellent rigidity, powerful machining performance, and proven reliability. For manufacturers looking to maximize machining capability while controlling capital expenditures, the Mynx 6500/50 remains one of the best values available in the used CNC machine market.