USED DN SOLUTIONS PUMA 4100LC

The DN Solutions PUMA 4100LC is a heavy-duty long-bed CNC turning center designed for manufacturers that require exceptional machining capacity for large, long, and heavy workpieces. As part of the highly respected PUMA 4100 Series, the PUMA 4100LC combines a powerful spindle system, rigid machine construction, and extended turning length to deliver superior productivity, precision, and reliability. The machine is specifically engineered to handle demanding turning applications involving oversized shafts, rollers, hydraulic cylinders, energy-sector components, and other large rotational parts commonly found in industrial manufacturing environments.

DN Solutions, formerly known as Doosan Machine Tools, has established a global reputation for producing robust CNC machine tools capable of operating continuously in challenging production settings. The PUMA 4100LC continues this tradition with a heavily reinforced cast iron structure designed to minimize vibration and maximize thermal stability during machining operations. This construction allows the machine to maintain tight tolerances and excellent surface finishes even during aggressive roughing operations involving difficult materials such as alloy steels, stainless steels, cast iron, and high-strength industrial alloys.

One of the key features of the PUMA 4100LC is its long-bed configuration, which allows manufacturers to machine extended workpieces in a single setup. This significantly improves dimensional accuracy, reduces setup times, minimizes part handling, and increases overall production efficiency. The machine supports a wide range of operations including turning, facing, boring, threading, grooving, contouring, and finishing. Its large work envelope and high-torque spindle make it suitable for both low-volume custom production and high-volume manufacturing environments.

Industries such as oil and gas, power generation, aerospace, marine, mining, transportation, heavy equipment manufacturing, and general engineering frequently utilize the PUMA 4100LC because of its ability to machine large precision components efficiently and consistently. The machine’s combination of durability, machining capacity, and reliability has made it a popular choice among manufacturers worldwide.

In the used CNC machinery market, the DN Solutions PUMA 4100LC remains highly desirable because of its proven performance, long service life, and strong return on investment. Companies seeking premium long-bed turning capabilities often find the PUMA 4100LC to be an excellent alternative to purchasing a new machine.

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DN SOLUTIONS PUMA 4100LC – AXIS

Specification	Value
Number of Axes	2 Axis
X-Axis Travel	14 in
Z-Axis Travel	125 in
Rapid Traverse X	630 IPM
Rapid Traverse Z	787 IPM

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DN SOLUTIONS PUMA 4100LC – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
Maximum Turning Diameter	22 in
Maximum Turning Length	120 in
Swing Over Bed	35 in
Swing Over Saddle	22 in
Bar Capacity	5.0 in

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DN SOLUTIONS PUMA 4100LC – CAPACITY / TABLE

Specification	Value
Chuck Size	15 in
Maximum Workpiece Weight	3,300 lbs
Main Spindle Bore	5.1 in
Tailstock	Hydraulic Programmable
Steady Rest Capability	Available

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DN SOLUTIONS PUMA 4100LC – SPINDLE

Specification	Value
Maximum Spindle Speed	2,000 RPM
Spindle Motor	47 HP
Maximum Torque	1,755 ft-lb
Spindle Nose	A2-11
Spindle Type	High Torque Gearbox

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DN SOLUTIONS PUMA 4100LC – TOOL CHANGER

Specification	Value
Turret Stations	10
Turret Type	Servo Driven
Tool Capacity	10 Tools
Automatic Indexing	Standard

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DN SOLUTIONS PUMA 4100LC – CONTROL SYSTEM

Specification	Value
CNC Control	Fanuc
Programming Capability	ISO Standard
Ethernet Connectivity	Yes
USB Interface	Yes
Tool Offset Management	Yes

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

Specification	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 4100LC – POWER REQUIREMENTS

Specification	Value
Voltage	220/440 VAC
Frequency	50/60 Hz
Connected Load	Approx. 65 kVA

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DN SOLUTIONS PUMA 4100LC – DIMENSIONS

Specification	Value
Length	270 in
Width	90 in
Height	89 in
Weight	30,000 lbs

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DN SOLUTIONS PUMA 4100LC – GENERAL INFORMATION

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

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100LC

The DN Solutions PUMA 4100LC is widely utilized by manufacturers that produce long and heavy rotational components. Oil and gas companies rely on the machine to manufacture drill collars, production shafts, couplings, valve components, and pipeline hardware. The machine’s long turning length makes it especially valuable for energy-sector applications where large components must be machined with high precision.

Power generation manufacturers use the PUMA 4100LC for producing turbine shafts, generator shafts, pump rotors, and other critical rotating equipment. Mining companies frequently utilize the machine for machining wear-resistant shafts, drive system components, and heavy industrial equipment parts. Marine manufacturers depend on the machine for propeller shafts, transmission components, and propulsion system hardware.

Heavy equipment and construction machinery manufacturers use the PUMA 4100LC for axle shafts, hydraulic cylinder rods, rollers, and structural machine components. Aerospace manufacturers also utilize the machine for precision long-part machining where dimensional consistency and surface finish quality are critical.

General engineering companies and contract manufacturers appreciate the machine’s versatility and ability to process a wide range of workpiece sizes while maintaining excellent productivity and accuracy.

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TYPICAL PARTS DN SOLUTIONS PUMA 4100LC CAN PRODUCE

The DN Solutions PUMA 4100LC is capable of manufacturing:

• Long industrial shafts
• Hydraulic cylinder rods
• Turbine shafts
• Generator shafts
• Pump shafts
• Marine propulsion shafts
• Rollers
• Couplings
• Bearing housings
• Oilfield equipment components
• Mining equipment shafts
• Construction equipment parts
• Power generation components
• Heavy machinery components
• Precision turned parts

Its extended bed length allows manufacturers to machine long workpieces in a single setup while maintaining exceptional concentricity and dimensional accuracy.

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WHY CHOOSE DN SOLUTIONS PUMA 4100LC

The DN Solutions PUMA 4100LC offers manufacturers a powerful combination of long-part machining capability, structural rigidity, and dependable performance. The machine’s extended bed design enables operators to process large workpieces efficiently while maintaining high levels of accuracy across the entire part length. This reduces setup requirements, improves consistency, and increases production throughput.

Its heavy-duty cast iron construction and box guideway design provide exceptional rigidity during machining operations. Reduced vibration contributes to improved surface finishes, longer tool life, and more consistent dimensional results. The high-torque spindle system provides the power required for aggressive roughing operations while maintaining precision during finishing cuts.

Manufacturers also benefit from the machine’s proven reliability. DN Solutions has built a strong reputation for producing durable machine tools capable of operating continuously in demanding industrial environments. Combined with the reliability of the Fanuc control platform, the PUMA 4100LC offers long-term performance and low ownership costs.

For companies that routinely machine long shafts, cylinders, rollers, and large industrial components, the PUMA 4100LC provides outstanding productivity, durability, and value.

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WHY BUY USED DN SOLUTIONS PUMA 4100LC

Purchasing a used DN Solutions PUMA 4100LC allows manufacturers to obtain advanced CNC turning capabilities while significantly reducing capital investment. Long-bed CNC turning centers are substantial investments when purchased new, and a used machine offers access to the same machining capabilities at a considerably lower cost.

One of the greatest advantages of buying a used PUMA 4100LC is depreciation savings. CNC machines typically lose a significant portion of their value during the first years of ownership. Purchasing used equipment allows manufacturers to avoid much of this depreciation while still benefiting from high-performance machining technology.

The PUMA 4100LC is engineered for demanding industrial applications and built to provide decades of reliable service. Its heavy-duty spindle system, rigid machine structure, and industrial-grade mechanical components contribute to exceptional longevity. Properly maintained machines often continue operating productively for many years after entering the used equipment market.

Another benefit is immediate availability. New machine purchases often involve lengthy manufacturing and delivery schedules, whereas used machines are frequently available for immediate shipment and installation. This allows companies to increase production capacity quickly and respond to customer demands without delay.

For manufacturers seeking long-bed turning capabilities without the expense of purchasing new equipment, a used PUMA 4100LC offers excellent performance, reliability, and return on investment.

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

The cost of a used DN Solutions PUMA 4100LC depends on factors such as machine age, operating hours, maintenance history, condition, tooling packages, and included accessories. Because the machine is designed for long-part machining and heavy-duty industrial applications, it generally maintains strong resale value within the used CNC machinery market.

Machine condition is typically the most important factor affecting pricing. Machines with complete maintenance records, lower spindle hours, and excellent mechanical condition generally command higher prices. Buyers often evaluate spindle performance, machine geometry, turret condition, control functionality, and overall machine wear when determining value.

Optional equipment can significantly influence pricing as well. Features such as high-pressure coolant systems, steady rests, chip conveyors, tooling packages, automation interfaces, and specialized workholding solutions may substantially increase machine value. Machines sold with extensive tooling often provide additional cost savings for buyers.

Market demand also plays an important role. Industries such as oil and gas, power generation, mining, transportation, and heavy equipment manufacturing consistently require long-bed CNC turning centers capable of machining large workpieces. Strong demand from these sectors helps support resale values for machines like the PUMA 4100LC.

As a general market guideline, a used DN Solutions PUMA 4100LC typically sells between $95,000 and $325,000 USD, depending on machine age, condition, operating hours, configuration, and included accessories. Machines with low hours, advanced options, and excellent maintenance histories often command premium pricing.

When evaluating a used PUMA 4100LC, buyers should carefully inspect machine condition, review maintenance documentation, verify included equipment, and consider transportation and installation requirements. A properly maintained machine can provide many years of reliable operation and excellent long-term value.