USED DN SOLUTIONS PUMA 3100

The DN SOLUTIONS PUMA 3100 is a heavy-duty CNC horizontal turning center engineered for manufacturers that require exceptional rigidity, large workpiece capacity, and reliable high-torque cutting performance. As part of the renowned PUMA 2100/2600/3100 series from DN SOLUTIONS, formerly known as Doosan Machine Tools, the PUMA 3100 is designed to handle demanding turning applications while maintaining excellent accuracy, repeatability, and long-term durability. The PUMA 3100 series has earned a strong reputation in the global CNC market for combining robust construction, advanced CNC controls, and dependable machining capabilities.

The PUMA 3100 is primarily a 2-axis CNC turning center built for machining larger diameter parts compared with smaller machines in the PUMA family. Its larger 12-inch chuck capacity, increased X-axis travel, and high-torque spindle make it ideal for machining heavy components requiring substantial material removal. The machine is capable of producing parts from materials including carbon steel, stainless steel, alloy steel, aluminum, cast iron, brass, and other engineering-grade metals. Its rigid box-style construction helps minimize vibration during heavy cutting operations and allows operators to achieve excellent surface finishes and tight dimensional tolerances.

The machine is commonly equipped with a powerful FANUC CNC control system that provides efficient G-code programming, advanced turning cycles, machine diagnostics, and reliable production management. The servo-driven turret offers rapid indexing and stable tooling performance, making the PUMA 3100 suitable for both high-volume manufacturing and precision job shop environments. Many used machines are also equipped with productivity-enhancing options such as automatic chip conveyors, tailstocks, steady rests, bar feeding systems, and automated loading solutions.

The DN SOLUTIONS PUMA 3100 is widely used throughout aerospace, automotive, oil and gas, energy, heavy equipment, agricultural machinery, defense, and general industrial manufacturing sectors. Common applications include the production of large shafts, hydraulic cylinders, valve components, pump housings, flanges, couplings, bushings, bearing components, rollers, and numerous custom precision parts.

One of the reasons the PUMA 3100 remains highly desirable in the used CNC machine market is its ability to deliver powerful machining performance while maintaining excellent reliability over many years of operation. Manufacturers looking for a machine with substantial turning capacity often choose the used PUMA 3100 because it provides a cost-effective alternative to purchasing a new CNC lathe without sacrificing production capability. Its heavy-duty spindle, durable machine construction, and proven engineering make it a valuable asset for shops seeking consistent production performance.

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DN SOLUTIONS PUMA 3100 – AXIS

Specification	Details
Number of Controlled Axes	2 Axis
X-Axis	Cross Slide Turning Axis
Z-Axis	Longitudinal Turning Axis
Machine Configuration	Horizontal CNC Turning Center

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DN SOLUTIONS PUMA 3100 – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	Approximately 12 in (293 mm)
Z-Axis Travel	Approximately 33 in (830 mm)
X & Z Rapid Traverse	1,181 IPM (30 m/min)
Maximum Turning Diameter	Approximately 21 in (525 mm)
Maximum Turning Length	Approximately 31 in (790 mm)

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DN SOLUTIONS PUMA 3100 – CAPACITY / TABLE

Specification	Details
Chuck Size	12 in Hydraulic Chuck
Maximum Workpiece Diameter	21 in (525 mm)
Maximum Turning Length	31 in (790 mm)
Work Holding	Hydraulic Chuck, Soft Jaws, Hard Jaws, and Custom Fixtures
Tailstock	Available Depending on Machine Configuration

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DN SOLUTIONS PUMA 3100 – 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 3100 – TOOL CHANGER

Specification	Details
Turret Type	Servo Driven Turret
Number of Tool Stations	10 Stations
Tool Configuration	Static Turning Tools
Indexing System	Automatic High-Speed Turret Indexing

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DN SOLUTIONS PUMA 3100 – CONTROL SYSTEM

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

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DN SOLUTIONS PUMA 3100 – COOLANT / DUST / WATER MANAGEMENT

Specification	Details
Coolant System	Flood Coolant System
High-Pressure Coolant	Optional Depending on Configuration
Chip Removal	Automatic Chip Conveyor Available
Filtration	Multi-Stage Coolant Filtration
Enclosure	Fully Enclosed Machining Area

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DN SOLUTIONS PUMA 3100 – POWER REQUIREMENTS

Specification	Details
Electrical Requirement	220V / 380V / 440V Three Phase (Configuration Dependent)
Connected Load	Approximately 40–50 kVA
Pneumatic Requirement	Clean Dry Compressed Air

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DN SOLUTIONS PUMA 3100 – DIMENSIONS

Specification	Details
Machine Length	Approximately 142 in (3,600 mm)
Machine Width	Approximately 73 in (1,863 mm)
Machine Height	Approximately 75 in (1,900 mm)
Machine Weight	Approximately 13,500 lbs (6,100 kg)

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DN SOLUTIONS PUMA 3100 – GENERAL INFORMATION

Specification	Details
Manufacturer	DN SOLUTIONS
Model	PUMA 3100
Machine Type	CNC Horizontal Turning Center
Machine Condition	Used
Typical Operations	OD Turning, ID Boring, Facing, Grooving, Threading, and Drilling
Automation Compatibility	Bar Feeders, Gantry Systems, Robotic Loading, and Custom Automation

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 3100

The DN SOLUTIONS PUMA 3100 is utilized across a wide range of industries that require large precision-machined components and reliable heavy-duty turning capability. Aerospace manufacturers use this machine for producing landing gear components, structural fittings, large connectors, and various critical parts that demand excellent dimensional accuracy and surface quality.

The automotive and transportation industries rely on the PUMA 3100 for producing drive shafts, transmission components, hubs, and other high-strength mechanical parts. The oil and gas industry frequently uses the machine to manufacture valves, couplings, flanges, drilling components, and pressure-control equipment that must withstand challenging operating environments.

Additional industries including energy production, heavy equipment manufacturing, agricultural machinery, defense, marine equipment, and general machine shops benefit from the machine’s combination of large turning capacity and reliable performance. The PUMA 3100 provides the stability and power necessary for both roughing and finishing operations, making it suitable for a broad variety of manufacturing requirements.

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TYPICAL PARTS DN SOLUTIONS PUMA 3100 CAN PRODUCE

The DN SOLUTIONS PUMA 3100 can produce numerous precision components including large shafts, rollers, bushings, hydraulic cylinders, valve bodies, pump housings, bearing sleeves, couplings, flanges, threaded components, and custom industrial parts.

Its large chuck capacity and high-torque spindle allow manufacturers to machine larger workpieces that would exceed the capacity of smaller CNC lathes. The machine excels at heavy roughing operations, precision finishing, boring, threading, grooving, and facing applications.

The PUMA 3100 is suitable for prototype development, small batch production, and continuous manufacturing environments. Its rigid construction, reliable turret system, and advanced CNC controls allow manufacturers to achieve consistent quality, improved cycle times, and dependable production results.

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WHY CHOOSE DN SOLUTIONS PUMA 3100

The DN SOLUTIONS PUMA 3100 is an excellent choice for manufacturers seeking a durable and powerful CNC turning center capable of machining larger components with outstanding precision. Its combination of a 12-inch chuck, substantial turning diameter, high-torque spindle, and rigid machine structure provides excellent performance during demanding machining operations.

The machine’s robust design minimizes vibration and maintains accuracy during heavy material removal, allowing operators to achieve better surface finishes and longer cutting tool life. Its simple 2-axis configuration also makes programming and operation straightforward while still providing the capability to perform complex turning applications.

Another major advantage of the PUMA 3100 is its reputation for reliability and low maintenance requirements. The machine is designed for continuous industrial operation and can provide decades of productive service when properly maintained.

For manufacturers requiring a dependable CNC lathe with large capacity, powerful cutting performance, and strong resale value, the DN SOLUTIONS PUMA 3100 remains one of the most practical choices available in the used CNC machinery market.

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WHY BUY USED DN SOLUTIONS PUMA 3100

Purchasing a used DN SOLUTIONS PUMA 3100 provides manufacturers with access to a premium heavy-duty CNC turning center at a significantly lower cost than purchasing a comparable new machine. The PUMA series has established a reputation for rugged construction, excellent accuracy, and reliable long-term performance, making used machines highly desirable among manufacturers.

One of the biggest advantages of buying a used PUMA 3100 is its ability to handle larger and heavier components while maintaining tight tolerances. The machine’s powerful spindle, rigid construction, and durable turret system make it suitable for demanding industries such as oil and gas, aerospace, heavy equipment, and industrial manufacturing.

A properly maintained used PUMA 3100 can continue delivering excellent productivity for many years. The strong mechanical design, quality components, and proven FANUC control system contribute to reduced downtime and dependable operation.

Another benefit of the used market is immediate availability. New CNC equipment may require extended lead times for production and delivery, while used machines are often available for inspection, purchase, and installation much sooner.

The lower acquisition cost allows companies to invest additional resources into tooling, automation, quality control equipment, and production improvements. Due to its durability and continued demand in the marketplace, the PUMA 3100 maintains strong resale value and remains a smart investment for companies looking to expand their machining capabilities.

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HOW MUCH DOES A USED DN SOLUTIONS PUMA 3100 COST?

The cost of a used DN SOLUTIONS PUMA 3100 depends on factors such as the machine’s age, overall condition, spindle hours, maintenance records, CNC control version, included tooling, and additional options. Machines with upgraded controls, chip conveyors, tailstocks, steady rests, and extensive tooling packages generally command higher prices.

A used DN SOLUTIONS PUMA 3100 typically ranges between $70,000 and $180,000, depending on the machine’s configuration and condition. Older models with higher operating hours generally fall at the lower end of the range, while newer machines with excellent maintenance histories and additional accessories command premium pricing.

Before purchasing a used PUMA 3100, buyers should inspect the spindle condition, axis accuracy, turret indexing, hydraulic systems, lubrication systems, and CNC control functionality. A comprehensive machine inspection helps ensure reliable long-term performance and prevents unexpected repair expenses.

Additional costs including transportation, rigging, installation, electrical connection, tooling, operator training, and preventative maintenance should also be considered when calculating the total ownership cost. Even after these expenses, a used PUMA 3100 remains an economical solution compared with purchasing a new heavy-duty CNC turning center.

For manufacturers requiring a robust machine with a large turning envelope, powerful spindle, and proven reliability, the used DN SOLUTIONS PUMA 3100 offers an excellent balance of capability, durability, and investment value.