USED DN SOLUTIONS PUMA 4100B

The DN Solutions PUMA 4100B is a heavy-duty CNC turning center engineered for manufacturers that require exceptional power, rigidity, and machining capacity for large and demanding workpieces. As part of the highly successful PUMA series, the PUMA 4100B delivers the performance needed for high-volume production, precision machining, and heavy material removal applications. DN Solutions, formerly known as Doosan Machine Tools, has built a strong global reputation for producing reliable machine tools, and the PUMA 4100B continues that tradition by offering a robust platform capable of handling some of the most challenging turning applications in modern manufacturing.

Designed with a rigid cast iron machine structure, the PUMA 4100B provides excellent vibration damping and thermal stability, which are essential for maintaining precision during heavy cutting operations. The machine is capable of machining large-diameter parts while maintaining tight tolerances and superior surface finishes. Its powerful spindle system generates substantial torque, allowing manufacturers to efficiently process difficult materials such as alloy steels, stainless steels, high-strength alloys, and other demanding workpiece materials.

The PUMA 4100B is commonly used for roughing and finishing operations involving large industrial components. Typical machining processes include turning, facing, boring, threading, grooving, drilling, and contouring. Depending on the machine configuration, manufacturers may also benefit from optional automation solutions, advanced tooling systems, and enhanced productivity features that support modern manufacturing requirements.

Industries such as oil and gas, power generation, aerospace, mining, construction equipment, heavy machinery, defense, and general engineering frequently utilize the PUMA 4100B because of its ability to handle large parts with exceptional reliability. The machine’s combination of power and precision allows manufacturers to increase throughput while maintaining consistent part quality.

In the used CNC machine marketplace, the DN Solutions PUMA 4100B remains highly sought after due to its durability, long service life, and excellent return on investment. Companies looking to expand large-part machining capabilities often find that a used PUMA 4100B offers substantial value while delivering the performance expected from a premium CNC turning center.

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DN SOLUTIONS PUMA 4100B – AXIS

Specification	Estimated Value
X-Axis Travel	16.9 in
Z-Axis Travel	45.3 in
Number of Controlled Axes	2 Axis
Rapid Traverse X	945 IPM
Rapid Traverse Z	1,181 IPM

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DN SOLUTIONS PUMA 4100B – AXIS TRAVELS / WORK ENVELOPE

Specification	Estimated Value
Maximum Turning Diameter	25.6 in
Maximum Turning Length	42.5 in
Swing Over Bed	35.8 in
Swing Over Saddle	25.6 in
Bar Capacity	5.0 in

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DN SOLUTIONS PUMA 4100B – CAPACITY / TABLE

Specification	Estimated Value
Chuck Size	15 in
Maximum Workpiece Weight	2,500 lbs
Main Spindle Bore	5.1 in
Tailstock	Programmable Hydraulic
Work Support Capability	Heavy Duty

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DN SOLUTIONS PUMA 4100B – SPINDLE

Specification	Estimated Value
Maximum Spindle Speed	2,000 RPM
Spindle Motor	40 HP
Peak Spindle Power	50 HP
Spindle Torque	High Torque Output
Spindle Nose	A2-11

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DN SOLUTIONS PUMA 4100B – TOOL CHANGER

Specification	Estimated Value
Turret Stations	12
Turret Type	Servo Driven
Tool Capacity	12 Tools
Index Time	Fast Indexing

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DN SOLUTIONS PUMA 4100B – CONTROL SYSTEM

Specification	Estimated Value
CNC Control	Fanuc
Conversational Programming	Available
Ethernet Connectivity	Yes
USB Interface	Yes
Tool Offset Management	Yes

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DN SOLUTIONS PUMA 4100B – COOLANT / DUST / WATER MANAGEMENT

Specification	Estimated Value
Flood Coolant System	Standard
High Pressure Coolant	Optional
Chip Conveyor	Standard
Coolant Tank	Included
Automatic Lubrication	Standard

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DN SOLUTIONS PUMA 4100B – POWER REQUIREMENTS

Specification	Estimated Value
Voltage	220/440 VAC
Frequency	50/60 Hz
Connected Load	Approx. 60 kVA

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DN SOLUTIONS PUMA 4100B – DIMENSIONS

Specification	Estimated Value
Length	Approx. 215 in
Width	Approx. 108 in
Height	Approx. 95 in
Weight	Approx. 22,500 lbs

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DN SOLUTIONS PUMA 4100B – GENERAL INFORMATION

Specification	Estimated Value
Manufacturer	DN Solutions
Model	PUMA 4100B
Machine Type	CNC Turning Center
Configuration	Heavy-Duty CNC Lathe
Country of Origin	South Korea

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100B

The DN Solutions PUMA 4100B serves a broad range of industries that require reliable machining of large and heavy components. Oil and gas manufacturers utilize the machine for producing valve bodies, couplings, drilling components, pressure-control equipment, and pipeline-related hardware. Power generation companies rely on the machine to manufacture turbine shafts, pump housings, generator components, and rotating equipment used in power plants.

Mining and construction equipment manufacturers frequently use the PUMA 4100B to machine rollers, axle components, structural machine parts, and hydraulic system components. Aerospace suppliers produce large precision-machined components requiring strict dimensional control and excellent surface finishes. Defense contractors also utilize the machine for mission-critical components requiring exceptional reliability and repeatability.

General engineering companies and contract manufacturers appreciate the machine’s ability to accommodate a wide range of machining requirements while maintaining productivity and precision.

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TYPICAL PARTS DN SOLUTIONS PUMA 4100B CAN PRODUCE

The DN Solutions PUMA 4100B is capable of manufacturing:

• Large industrial shafts
• Valve bodies
• Pump housings
• Hydraulic cylinders
• Rollers
• Turbine components
• Bearing housings
• Couplings
• Oilfield equipment parts
• Mining equipment components
• Construction equipment parts
• Heavy machinery components
• Large flanges
• Threaded industrial parts
• Precision turned components

Its heavy-duty construction and large machining capacity make it ideal for oversized and high-strength workpieces.

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WHY CHOOSE DN SOLUTIONS PUMA 4100B

The DN Solutions PUMA 4100B offers manufacturers a powerful combination of capacity, rigidity, and machining performance. Its heavy-duty cast iron construction provides excellent vibration damping, allowing the machine to maintain precision during demanding roughing and finishing operations. This structural stability contributes to better surface finishes, improved tool life, and more consistent dimensional accuracy.

The machine’s powerful spindle system delivers the torque necessary for machining large workpieces and difficult materials efficiently. Its generous work envelope allows manufacturers to process larger components without requiring specialized equipment, increasing operational flexibility and reducing production bottlenecks.

Another key advantage is reliability. DN Solutions machines are known worldwide for their durability and long service life. The Fanuc control system further enhances machine performance by providing dependable operation, advanced programming capabilities, and widespread service support.

For manufacturers requiring a dependable large-capacity turning center capable of handling demanding industrial applications, the PUMA 4100B remains an outstanding choice.

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WHY BUY USED DN SOLUTIONS PUMA 4100B

Purchasing a used DN Solutions PUMA 4100B provides manufacturers with an opportunity to acquire premium machining capabilities while significantly reducing capital expenditures. New CNC turning centers represent a substantial investment, and purchasing a quality used machine allows companies to access advanced technology at a much lower cost.

One of the primary advantages of purchasing a used PUMA 4100B is value retention. High-quality CNC machines often experience their greatest depreciation during the initial years of ownership. By purchasing used equipment, manufacturers can avoid much of this depreciation while still benefiting from the machine’s productivity and performance.

The PUMA 4100B is specifically designed for demanding industrial environments and features heavy-duty components engineered for long-term operation. Properly maintained machines frequently remain productive for many years, making them attractive investments for companies seeking dependable performance.

Used machines are often available for immediate delivery, helping manufacturers avoid lengthy lead times associated with new machine purchases. This allows businesses to increase capacity quickly, respond to customer demands, and pursue new production opportunities without delay.

For shops focused on large-part machining, the PUMA 4100B provides an excellent balance of performance, durability, and affordability. Its proven reliability and strong reputation continue to make it a popular choice within the used CNC machinery market.

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HOW MUCH DOES A USED DN SOLUTIONS PUMA 4100B COST?

The price of a used DN Solutions PUMA 4100B depends on a variety of factors including machine age, overall condition, operating hours, maintenance history, tooling packages, and included accessories. Because the machine is designed for heavy-duty industrial machining applications, it generally maintains strong resale values compared to smaller CNC lathes.

Machine condition is often the most significant factor affecting value. Machines with comprehensive maintenance records, low spindle hours, and strong mechanical condition typically command premium pricing. Buyers often evaluate spindle performance, turret condition, machine accuracy, control functionality, and overall appearance when determining machine value.

Additional options and accessories can significantly influence pricing. High-pressure coolant systems, chip management equipment, automation interfaces, bar feeders, tooling packages, and specialized workholding solutions may increase overall machine value and reduce additional investment requirements after purchase.

Market demand also plays a major role in pricing. Industries such as oil and gas, mining, power generation, heavy equipment manufacturing, and aerospace frequently require large-capacity CNC turning centers. Strong demand from these sectors helps maintain resale values for machines like the PUMA 4100B.

As a general market guideline, a used DN Solutions PUMA 4100B typically sells between $70,000 and $220,000 USD, depending on age, configuration, condition, and included equipment. Newer machines with low operating hours and extensive options may exceed this range, while older or heavily utilized machines may sell below it.

When evaluating a used PUMA 4100B, buyers should consider transportation, installation, tooling requirements, maintenance history, and future service support. A properly maintained machine can provide decades of productive operation and deliver excellent long-term value for manufacturers requiring heavy-duty turning capabilities.