USED DN SOLUTIONS PUMA 3100LY

The DN SOLUTIONS PUMA 3100LY is a high-performance long-bed Y-axis CNC turning center designed for manufacturers requiring extended turning capacity combined with advanced milling, drilling, and complex multi-process machining capabilities. As part of the advanced PUMA 2100/2600/3100 series from DN SOLUTIONS, formerly known as Doosan Machine Tools, the PUMA 3100LY combines heavy-duty turning performance, Y-axis flexibility, and live tooling technology to deliver exceptional productivity and accuracy in modern manufacturing environments.

Unlike conventional CNC lathes that are limited to turning operations, the PUMA 3100LY incorporates Y-axis movement, C-axis spindle positioning, and a live tooling turret, allowing operators to complete turning, off-center drilling, milling, tapping, slotting, and contour machining in a single setup. This capability significantly reduces setup times, minimizes part handling, improves concentricity, and increases overall manufacturing efficiency. The machine is particularly valuable for shops producing complex components that would otherwise require multiple machining operations across different machines.

The PUMA 3100LY features a robust cast iron machine structure with heavy-duty box guideways engineered to absorb vibration and maintain machining stability during aggressive cutting applications. Its large 12-inch chuck capacity, extended Z-axis travel, and high-torque spindle make it capable of machining long and demanding workpieces manufactured from materials such as stainless steel, alloy steel, titanium, cast iron, aluminum, brass, and other engineering-grade metals.

The machine is commonly equipped with a FANUC CNC control system that offers advanced programming functions, powerful turning and milling cycles, tool management, and diagnostic capabilities. The rigid 12-station BMT live tooling turret provides excellent cutting performance and improved rigidity during milling applications. Additional options such as high-pressure coolant systems, chip conveyors, tailstocks, steady rests, bar feeders, parts catchers, and robotic automation systems can further improve production efficiency.

Industries including aerospace, oil and gas, automotive, energy, defense, heavy equipment, agricultural manufacturing, and general precision machining regularly utilize the DN SOLUTIONS PUMA 3100LY for producing large and complex components. Common applications include long shafts, hydraulic cylinders, valve bodies, pump components, couplings, flanges, bearing housings, aerospace connectors, and custom precision parts requiring both turning and milling features.

The used CNC machine market continues to show strong demand for the DN SOLUTIONS PUMA 3100LY due to its combination of long-part machining capacity, Y-axis flexibility, and reliable heavy-duty construction. Purchasing a used PUMA 3100LY allows manufacturers to obtain advanced mill-turn technology at a significantly lower investment than a new machine while maintaining excellent productivity, accuracy, and long-term reliability.

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DN SOLUTIONS PUMA 3100LY – AXIS

Specification	Details
Number of Controlled Axes	4 Axis
X-Axis	Cross Slide Turning Axis
Y-Axis	Off-Center Milling and Complex Machining Axis
Z-Axis	Longitudinal Turning Axis
C-Axis	Spindle Positioning and Interpolation
Live Tool Capability	Yes

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DN SOLUTIONS PUMA 3100LY – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	12 in (293 mm)
Y-Axis Travel	5 in (130 mm)
Z-Axis Travel	53 in (1,350 mm)
X & Z Rapid Traverse	1,181 IPM (30 m/min)
Maximum Turning Diameter	17 in (420 mm)
Maximum Turning Length	51 in (1,285 mm)

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DN SOLUTIONS PUMA 3100LY – CAPACITY / TABLE

Specification	Details
Chuck Size	12 in Hydraulic Chuck
Maximum Workpiece Diameter	17 in (420 mm)
Maximum Turning Length	51 in (1,285 mm)
Maximum Bar Capacity	Approximately 4 in
Work Holding	Hydraulic Chucks, Collet Systems, Soft Jaws, Hard Jaws, and Custom Fixtures

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DN SOLUTIONS PUMA 3100LY – SPINDLE

Specification	Details
Maximum Spindle Speed	2,800 RPM
Spindle Power	35 HP (26 kW)
Maximum Spindle Torque	828 ft-lb (1,123 Nm)
Spindle Type	Heavy-Duty High-Torque Spindle
Spindle Nose	A2-11

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DN SOLUTIONS PUMA 3100LY – TOOL CHANGER

Specification	Details
Turret Type	BMT Servo-Driven Live Tool Turret
Number of Tool Stations	12 Stations
Live Tool Speed	5,000 RPM
Tool Configuration	Static and Rotary Tool Holders
Tool Indexing	Automatic Servo Turret Indexing

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DN SOLUTIONS PUMA 3100LY – CONTROL SYSTEM

Specification	Details
CNC Control	FANUC Series Control
Programming	Standard G-Code and Conversational Programming
Operator Interface	Color LCD Display
Features	Turning Cycles, Milling Cycles, Tool Management, and Machine Diagnostics

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DN SOLUTIONS PUMA 3100LY – COOLANT / DUST / WATER MANAGEMENT

Specification	Details
Coolant System	Flood Coolant System
High-Pressure Coolant	Available Depending on Configuration
Chip Removal	Automatic Chip Conveyor
Filtration	Multi-Stage Coolant Filtration System
Machine Enclosure	Fully Enclosed Splash Guard

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DN SOLUTIONS PUMA 3100LY – POWER REQUIREMENTS

Specification	Details
Electrical Requirement	220V / 380V / 440V Three Phase (Configuration Dependent)
Connected Load	Approximately 45–60 kVA
Pneumatic Requirement	Clean, Dry Compressed Air

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DN SOLUTIONS PUMA 3100LY – DIMENSIONS

Specification	Details
Machine Length	178 in (4,530 mm)
Machine Width	81 in (2,067 mm)
Machine Height	91 in (2,315 mm)
Machine Weight	Approximately 17,637 lbs (8,000 kg)

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DN SOLUTIONS PUMA 3100LY – GENERAL INFORMATION

Specification	Details
Manufacturer	DN SOLUTIONS
Model	PUMA 3100LY
Machine Type	CNC Long-Bed Turning Center with Y-Axis and Live Tooling
Machine Condition	Used
Typical Operations	Turning, Milling, Drilling, Tapping, Boring, Threading, and Complex Multi-Axis Machining
Automation Compatibility	Tailstocks, Steady Rests, Bar Feeders, Chip Conveyors, Parts Catchers, and Robotic Loading Systems

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 3100LY

The DN SOLUTIONS PUMA 3100LY serves a broad range of industries requiring precision machining of long and complex components. Aerospace manufacturers utilize this machine to produce actuator components, structural shafts, aerospace fittings, and critical mechanical parts requiring exceptional dimensional accuracy.

The automotive and transportation sectors rely on the machine for manufacturing drive shafts, transmission components, electric vehicle parts, and precision assemblies. Oil and gas manufacturers use the PUMA 3100LY to produce valves, drilling components, couplings, connectors, and pressure-control equipment capable of operating in demanding environments.

Additional industries such as energy production, heavy equipment, agriculture, marine, defense, and general contract manufacturing benefit from the machine’s ability to perform turning and off-center milling operations within one setup. The combination of long Z-axis travel and Y-axis machining provides improved efficiency when producing parts with flats, cross holes, slots, and other complex features.

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TYPICAL PARTS DN SOLUTIONS PUMA 3100LY CAN PRODUCE

The DN SOLUTIONS PUMA 3100LY can manufacture a wide variety of precision components including long shafts, hydraulic cylinders, pump shafts, valve bodies, rollers, bearing housings, couplings, flanges, aerospace connectors, threaded components, and custom mechanical parts.

The machine’s Y-axis capability and live tooling allow complex operations such as cross drilling, angled holes, pockets, keyways, milled surfaces, and tapping to be completed without transferring the part to another machine. This improves accuracy, reduces production time, and minimizes setup errors.

The PUMA 3100LY is suitable for prototype development, low-volume custom work, and high-volume production environments. Its rigid construction, powerful spindle, and advanced BMT turret allow manufacturers to maintain excellent precision, repeatability, and productivity across a wide range of applications.

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WHY CHOOSE DN SOLUTIONS PUMA 3100LY

The DN SOLUTIONS PUMA 3100LY is an ideal solution for manufacturers that require long-part turning capacity combined with advanced Y-axis milling capabilities. Its 53-inch Z-axis travel and 51-inch maximum turning length provide the capacity required for large components, while the Y-axis and live tooling eliminate many secondary machining operations.

The machine’s rigid box guideway construction, powerful spindle, and BMT live tooling system deliver excellent performance during both heavy roughing and precision finishing applications. The ability to complete multiple machining processes in a single setup improves accuracy and reduces overall manufacturing costs.

The PUMA 3100LY also supports modern automated manufacturing with compatibility for chip conveyors, bar feeders, tailstocks, steady rests, and robotic loading systems. These features increase spindle utilization and support continuous production operations.

With its proven durability, advanced CNC technology, and excellent machining flexibility, the DN SOLUTIONS PUMA 3100LY remains one of the most valuable long-bed Y-axis CNC turning centers available in the used machinery market.

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WHY BUY USED DN SOLUTIONS PUMA 3100LY

Purchasing a used DN SOLUTIONS PUMA 3100LY allows manufacturers to acquire a sophisticated long-bed Y-axis CNC turning center at a significantly lower price compared with a new machine. Because the machine combines turning, milling, drilling, and tapping capabilities, it reduces the need for secondary operations and improves overall manufacturing efficiency.

One of the main advantages of purchasing a used PUMA 3100LY is its ability to produce complex long components in a single setup. Reduced part movement improves dimensional consistency, reduces labor requirements, and decreases production cycle times. Manufacturers producing shafts, hydraulic parts, aerospace components, and industrial equipment benefit greatly from these capabilities.

The machine’s heavy-duty construction, high-torque spindle, precision BMT turret, and reliable FANUC control are designed for continuous industrial use. A properly maintained used machine can provide many years of dependable operation while offering significant savings compared with purchasing new equipment.

Used CNC machines are generally available with much shorter delivery times than new equipment, allowing manufacturers to quickly expand production capacity. The savings achieved from purchasing used machinery can be invested into tooling, automation, quality inspection systems, and additional manufacturing improvements.

The strong reputation of the PUMA series helps maintain excellent resale value, making the PUMA 3100LY a practical investment for manufacturers seeking advanced machining capability, extended work capacity, and reliable long-term performance.

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HOW MUCH DOES A USED DN SOLUTIONS PUMA 3100LY COST?

The price of a used DN SOLUTIONS PUMA 3100LY depends on factors such as the machine’s manufacturing year, operating hours, maintenance records, overall condition, CNC control configuration, included tooling, and optional equipment. Machines equipped with high-pressure coolant systems, additional live tooling, tailstocks, automation equipment, and extensive tooling packages generally command higher prices.

A used DN SOLUTIONS PUMA 3100LY typically ranges between $120,000 and $300,000, depending on its age, condition, and included accessories. Newer machines with lower spindle hours, advanced options, and documented service histories generally command premium prices.

When evaluating a used PUMA 3100LY, buyers should inspect spindle performance, Y-axis accuracy, live tooling operation, turret indexing, lubrication systems, hydraulic components, and CNC control functionality. A detailed inspection helps ensure reliable performance and identifies any maintenance requirements before purchase.

Additional ownership expenses such as transportation, rigging, installation, electrical setup, tooling, operator training, and routine maintenance should be considered when calculating the total investment. Despite these additional costs, a used PUMA 3100LY remains substantially more affordable than purchasing a comparable new Y-axis CNC turning center.

For manufacturers requiring long-part machining, advanced milling capabilities, powerful cutting performance, and proven reliability, the used DN SOLUTIONS PUMA 3100LY offers an outstanding combination of flexibility, productivity, and long-term value.