USED DN SOLUTIONS PUMA 4100LA

The DN Solutions PUMA 4100LA is a heavy-duty CNC turning center designed specifically for manufacturers that require long-bed turning capacity, exceptional rigidity, and reliable machining performance for large workpieces. As part of the highly successful PUMA 4100 Series, the PUMA 4100LA combines the proven durability of the standard PUMA platform with an extended turning length that allows manufacturers to process long shafts, rollers, hydraulic cylinders, and other elongated components with outstanding accuracy and efficiency. The machine features a 12-inch chuck configuration, approximately 22-inch maximum turning diameter, and up to 84 inches of turning length, making it an ideal solution for industries that regularly machine larger components.

DN Solutions, formerly known as Doosan Machine Tools, has earned a global reputation for manufacturing reliable CNC machine tools capable of operating in demanding production environments. The PUMA 4100LA continues this tradition through its rigid cast iron construction, high-performance spindle system, and advanced CNC control technology. The machine is engineered to maintain precision during both heavy roughing operations and high-accuracy finishing applications, providing manufacturers with excellent versatility across a wide range of machining requirements.

One of the key advantages of the PUMA 4100LA is its extended Z-axis travel and long-bed design. Manufacturers can machine long workpieces in a single setup, reducing part handling, improving dimensional consistency, and increasing overall productivity. The machine is capable of performing turning, facing, boring, threading, grooving, and drilling operations while maintaining excellent surface finishes and repeatability.

Industries such as oil and gas, power generation, aerospace, mining, construction equipment, transportation, and general manufacturing frequently utilize the PUMA 4100LA because of its ability to process large and lengthy components efficiently. The machine’s combination of power, capacity, and reliability makes it highly desirable in both production facilities and contract manufacturing environments.

In the used CNC machinery market, the DN Solutions PUMA 4100LA remains a sought-after machine because of its proven durability, long service life, and strong return on investment. Manufacturers seeking long-bed turning capabilities often find the PUMA 4100LA to be an excellent solution that delivers premium performance at a fraction of the cost of a new machine.

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DN SOLUTIONS PUMA 4100LA – AXIS

Specification	Value
Number of Axes	2 Axis
X-Axis Travel	14 in
Z-Axis Travel	85 in
Rapid Traverse X	630 IPM
Rapid Traverse Z	787 IPM

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DN SOLUTIONS PUMA 4100LA – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
Maximum Turning Diameter	22 in
Maximum Turning Length	84 in
Swing Over Bed	35 in
Swing Over Saddle	22 in
Bar Capacity	4.0 in

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DN SOLUTIONS PUMA 4100LA – CAPACITY / TABLE

Specification	Value
Chuck Size	12 in
Maximum Workpiece Weight	2,400 lbs
Main Spindle Bore	4.1 in
Tailstock	Hydraulic Programmable
Long Shaft Support	Standard

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DN SOLUTIONS PUMA 4100LA – SPINDLE

Specification	Value
Maximum Spindle Speed	3,000 RPM
Spindle Motor	47 HP
Maximum Torque	1,168 ft-lb
Spindle Nose	A2-8
Spindle Type	High Torque

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DN SOLUTIONS PUMA 4100LA – TOOL CHANGER

Specification	Value
Turret Stations	12
Turret Type	Servo Driven
Tool Capacity	12 Tools
Indexing	Automatic

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DN SOLUTIONS PUMA 4100LA – CONTROL SYSTEM

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

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DN SOLUTIONS PUMA 4100LA – 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 4100LA – POWER REQUIREMENTS

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

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DN SOLUTIONS PUMA 4100LA – DIMENSIONS

Specification	Value
Length	227 in
Width	90 in
Height	89 in
Weight	24,030 lbs

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DN SOLUTIONS PUMA 4100LA – GENERAL INFORMATION

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

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100LA

The DN Solutions PUMA 4100LA is widely used in industries that require precision machining of long and heavy components. Oil and gas manufacturers utilize the machine for producing drill collars, valve components, production equipment, couplings, and pipeline hardware. Power generation companies depend on the machine for manufacturing turbine shafts, generator components, pump shafts, and other rotational equipment used in energy production.

Heavy equipment manufacturers frequently use the PUMA 4100LA to produce hydraulic cylinder rods, rollers, axle shafts, and structural machine components. Mining companies utilize the machine for processing wear-resistant shafts, drive components, and large industrial hardware. Aerospace manufacturers also rely on the machine for machining long precision components that require strict dimensional accuracy and exceptional surface finish quality.

Rail transportation manufacturers use the machine for producing wheel assemblies, axle components, and drive system parts. General engineering companies and contract manufacturers appreciate the machine’s flexibility, allowing them to handle both custom and production work efficiently.

The extended turning length of the PUMA 4100LA provides a significant advantage for manufacturers that routinely process long workpieces. By allowing large parts to be machined in a single setup, the machine improves productivity, reduces setup times, and enhances overall manufacturing efficiency.

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TYPICAL PARTS DN SOLUTIONS PUMA 4100LA CAN PRODUCE

The DN Solutions PUMA 4100LA is capable of manufacturing:

• Long shafts
• Hydraulic cylinder rods
• Turbine shafts
• Pump shafts
• Rollers
• Axle components
• Valve bodies
• Oilfield connectors
• Bearing housings
• Couplings
• Threaded industrial components
• Mining equipment parts
• Construction equipment shafts
• Power generation components
• Precision turned parts

The machine’s long-bed design makes it particularly effective for machining components that require substantial turning length while maintaining excellent concentricity and dimensional accuracy.

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WHY CHOOSE DN SOLUTIONS PUMA 4100LA

The DN Solutions PUMA 4100LA offers manufacturers an ideal combination of turning capacity, rigidity, and reliability. Its extended bed design allows operators to machine long workpieces efficiently while maintaining precision throughout the entire machining process. This capability reduces the need for multiple setups and improves part consistency.

The machine’s heavy-duty construction minimizes vibration during cutting operations, helping achieve superior surface finishes and extended tool life. Its powerful spindle system provides the torque required for aggressive roughing while maintaining accuracy during finishing operations. Manufacturers benefit from increased productivity, reduced downtime, and improved machining quality.

Another major advantage is the machine’s reputation for reliability. DN Solutions machines are known throughout the manufacturing industry for their long service life and dependable operation. Combined with the widely supported Fanuc control platform, the PUMA 4100LA remains one of the most trusted long-bed turning centers available in the market.

For companies that regularly machine long shafts, cylinders, and oversized rotational components, the PUMA 4100LA provides exceptional value and performance.

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WHY BUY USED DN SOLUTIONS PUMA 4100LA

Purchasing a used DN Solutions PUMA 4100LA allows manufacturers to acquire premium CNC turning capabilities while significantly reducing capital investment. New long-bed CNC lathes represent a major financial commitment, and a used machine provides access to the same core capabilities at a substantially lower purchase price.

One of the biggest advantages of buying a used PUMA 4100LA is depreciation savings. CNC machines typically experience the largest depreciation during the first years of ownership. By purchasing a used machine, manufacturers can avoid much of that depreciation while still benefiting from advanced machining technology and proven performance.

The PUMA 4100LA is built for heavy-duty industrial applications and is designed to provide decades of reliable service. Its rigid construction, heavy-duty spindle system, and durable mechanical components contribute to exceptional longevity. Many used machines continue to operate efficiently in demanding production environments long after their original installation.

Another advantage is immediate availability. New machine orders can involve long lead times, while used equipment is often available for quick purchase and installation. This allows manufacturers to increase capacity, meet customer demand, and expand production operations much faster.

For manufacturers seeking long-bed turning capabilities without the expense of purchasing new equipment, a used PUMA 4100LA offers an outstanding combination of performance, reliability, and value.

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

The price of a used DN Solutions PUMA 4100LA depends on several factors including machine age, operating hours, maintenance history, condition, tooling packages, and optional equipment. Because the machine is designed for large-part and long-shaft machining applications, it generally maintains strong resale value within the used CNC machinery market.

Machine condition is often the most significant factor affecting price. Equipment that has been properly maintained, regularly serviced, and operated within recommended specifications typically commands higher resale values. Buyers frequently evaluate spindle condition, machine accuracy, turret performance, control functionality, and overall mechanical condition when determining value.

Optional equipment can also have a significant impact on pricing. Features such as chip conveyors, high-pressure coolant systems, steady rests, tooling packages, automation interfaces, and upgraded workholding solutions may substantially increase machine value. Machines sold with extensive tooling packages often provide additional savings compared to purchasing tooling separately.

Market demand is another important consideration. Industries such as oil and gas, power generation, heavy equipment manufacturing, mining, and transportation consistently require long-bed turning centers capable of machining large components. Strong demand from these industries helps support resale values for machines like the PUMA 4100LA.

As a general market guideline, a used DN Solutions PUMA 4100LA typically sells between $80,000 and $250,000 USD, depending on machine age, condition, hours, configuration, and included accessories. Newer machines with low operating hours and extensive tooling packages may exceed this range, while older machines with higher usage may sell below it.

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