USED DN SOLUTIONS PUMA 800LB II

The DN SOLUTIONS PUMA 800LB II is a heavy-duty long-bed CNC horizontal turning center engineered for machining large-diameter and long-length workpieces in some of the world’s most demanding manufacturing environments. As part of the robust PUMA 800 II Series from DN SOLUTIONS, formerly known as Doosan Machine Tools, the PUMA 800LB II combines exceptional spindle torque, extended turning capacity, and rugged machine construction to provide reliable performance for heavy industrial machining applications. This machine is widely utilized in oil and gas, power generation, shipbuilding, mining, heavy equipment manufacturing, steel processing, and general industrial production facilities where large components require precise and efficient machining.

The PUMA 800LB II is specifically designed for manufacturers that need the capability to process oversized shafts, rollers, hydraulic cylinders, marine propulsion components, drilling equipment, and structural machine parts in a single setup. Its extended-bed configuration provides significantly greater turning length than standard models, reducing the need for multiple setups and improving overall part accuracy. By machining long workpieces in one operation, manufacturers can reduce alignment errors, improve concentricity, and increase productivity.

Built on a rigid Meehanite cast iron structure with hardened box guideways, the PUMA 800LB II delivers outstanding stability during heavy cutting operations. The machine is capable of handling aggressive roughing passes while maintaining excellent dimensional accuracy and surface finish quality. Its heavy-duty construction minimizes vibration and thermal distortion, making it ideal for continuous production environments and long machining cycles.

At the heart of the machine is a powerful gearbox-driven spindle that provides substantial torque across a wide operating range. This allows the PUMA 800LB II to efficiently machine difficult materials including stainless steel, alloy steel, cast iron, titanium, and high-strength industrial alloys. The large spindle bore further enhances versatility by allowing large-diameter bar stock and tubular materials to pass through the spindle.

The machine is typically equipped with a FANUC CNC control system that provides advanced programming functionality, diagnostics, tool management, and production monitoring features. Additional options such as programmable tailstocks, steady rests, high-pressure coolant systems, chip conveyors, and automation systems further enhance machine productivity and flexibility.

The used CNC machine market continues to value the PUMA 800LB II for its combination of long-bed capacity, heavy-duty construction, and proven reliability. For manufacturers requiring large-part turning capability with extended workpiece support, the PUMA 800LB II remains an outstanding investment.

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DN SOLUTIONS PUMA 800LB II – AXIS

Specification	Details
Number of Controlled Axes	2 Axis
X-Axis	Cross Slide Turning Axis
Z-Axis	Longitudinal Turning Axis
Machine Configuration	Long-Bed CNC Horizontal Turning Center
Live Tool Capability	No

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DN SOLUTIONS PUMA 800LB II – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	18.5 in (470 mm)
Z-Axis Travel	126 in (3,200 mm)
X-Axis Rapid Traverse	472 IPM (12 m/min)
Z-Axis Rapid Traverse	630 IPM (16 m/min)
Maximum Turning Diameter	35.4 in (900 mm)
Maximum Turning Length	122 in (3,100 mm)

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DN SOLUTIONS PUMA 800LB II – CAPACITY / TABLE

Specification	Details
Chuck Size	32 in Hydraulic Chuck
Maximum Swing Over Bed	41.3 in (1,050 mm)
Maximum Turning Diameter	35.4 in (900 mm)
Maximum Turning Length	122 in (3,100 mm)
Spindle Bore	10.6 in (270 mm)
Work Holding	Hydraulic Chucks, Faceplates, Soft Jaws, Hard Jaws, and Custom Fixtures

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DN SOLUTIONS PUMA 800LB II – SPINDLE

Specification	Details
Maximum Spindle Speed	1,200 RPM
Spindle Power	74 HP (55 kW)
Maximum Torque	5,957 ft-lb (8,076 Nm)
Spindle Type	Heavy-Duty Gearbox Spindle
Spindle Nose	A2-15

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DN SOLUTIONS PUMA 800LB II – TOOL CHANGER

Specification	Details
Turret Type	Heavy-Duty Servo Turret
Number of Tool Stations	12 Stations
Tool Configuration	External and Internal Turning Tools
Tool Indexing	Automatic Servo Indexing
Live Tooling	Not Available

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DN SOLUTIONS PUMA 800LB II – 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 800LB II – COOLANT / DUST / WATER MANAGEMENT

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

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DN SOLUTIONS PUMA 800LB II – POWER REQUIREMENTS

Specification	Details
Electrical Requirement	220V / 380V / 440V Three Phase
Connected Load	Approximately 80–110 kVA
Pneumatic Requirement	Clean Dry Compressed Air

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DN SOLUTIONS PUMA 800LB II – DIMENSIONS

Specification	Details
Machine Length	Approximately 300 in (7,620 mm)
Machine Width	Approximately 124 in (3,150 mm)
Machine Height	Approximately 110 in (2,800 mm)
Machine Weight	Approximately 47,000 lbs (21,320 kg)

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DN SOLUTIONS PUMA 800LB II – GENERAL INFORMATION

Specification	Details
Manufacturer	DN SOLUTIONS
Model	PUMA 800LB II
Machine Type	Long-Bed CNC Horizontal Turning Center
Machine Condition	Used
Typical Operations	Turning, Facing, Boring, Threading, Grooving, Profiling, and Finishing
Automation Compatibility	Tailstocks, Steady Rests, Chip Conveyors, Gantry Systems, and Robotic Automation

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INDUSTRIES THAT USE DN SOLUTIONS PUMA 800LB II

The DN SOLUTIONS PUMA 800LB II is commonly used by manufacturers producing large and extended-length components that require substantial machining power and precision. Oil and gas companies rely on the machine for drilling equipment, pump shafts, valve stems, couplings, pressure-control systems, and large tubular components. The machine’s extended bed and large spindle bore make it particularly effective for long pipe-processing applications and shaft manufacturing.

Power generation companies utilize the PUMA 800LB II for turbine shafts, generator rotors, bearing supports, and rotating equipment components. Marine and shipbuilding industries use the machine for propulsion shafts, rudder shafts, marine couplings, and heavy structural components requiring long turning lengths.

Additional industries include mining equipment manufacturing, construction machinery production, agricultural equipment manufacturing, steel processing, transportation equipment production, and general industrial fabrication. The machine’s large work envelope and rugged construction allow it to handle demanding machining applications efficiently and reliably.

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TYPICAL PARTS DN SOLUTIONS PUMA 800LB II CAN PRODUCE

The DN SOLUTIONS PUMA 800LB II can manufacture a broad range of large industrial components including turbine shafts, hydraulic cylinder rods, industrial rollers, marine propulsion shafts, valve stems, pump shafts, couplings, drilling equipment components, pressure vessel parts, and custom-engineered structural assemblies.

Its extended turning capacity allows manufacturers to machine long workpieces in a single setup, improving accuracy and reducing production time. The machine excels in applications requiring both heavy roughing operations and high-precision finishing.

The PUMA 800LB II is suitable for prototype work, repair applications, low-volume custom manufacturing, and high-volume production environments. Its versatility and robust performance make it valuable across a wide range of industries.

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WHY CHOOSE DN SOLUTIONS PUMA 800LB II

The DN SOLUTIONS PUMA 800LB II is an ideal solution for manufacturers requiring extended turning length combined with heavy-duty machining performance. Its long-bed configuration enables oversized shafts and components to be machined in a single setup, significantly reducing alignment errors and improving overall part quality.

The machine’s powerful gearbox spindle delivers exceptional torque for difficult materials and aggressive roughing operations. Combined with rigid box guideways and heavy-duty machine construction, the PUMA 800LB II provides outstanding stability and machining accuracy.

Manufacturers also benefit from compatibility with programmable tailstocks, steady rests, high-pressure coolant systems, and automation solutions that enhance productivity and reduce manual intervention. These features help maximize machine utilization and improve throughput.

The globally recognized PUMA series is known for reliability, durability, and long service life. The PUMA 800LB II continues this reputation by delivering exceptional performance for demanding large-part machining applications.

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WHY BUY USED DN SOLUTIONS PUMA 800LB II

Purchasing a used DN SOLUTIONS PUMA 800LB II provides manufacturers with access to a premium long-bed CNC turning center at a significantly lower cost than purchasing a comparable new machine. Large-frame CNC lathes with extended turning capacities represent substantial capital investments, making the used equipment market a cost-effective alternative.

One of the primary benefits of purchasing a used PUMA 800LB II is the ability to quickly increase production capacity without lengthy factory lead times. This allows manufacturers to respond rapidly to new projects and production demands.

The machine’s heavy-duty cast iron construction, gearbox spindle, box guideways, and FANUC control system are designed for continuous industrial operation. Properly maintained machines continue to deliver excellent productivity, accuracy, and reliability for many years.

Savings generated through purchasing used machinery can be allocated toward tooling, automation systems, fixturing, inspection equipment, and workforce development. This improves overall return on investment while expanding manufacturing capabilities.

Because of its strong reputation and proven performance, the PUMA 800LB II remains highly desirable in the used CNC machine market and maintains strong resale value.

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HOW MUCH DOES A USED DN SOLUTIONS PUMA 800LB II COST?

The cost of a used DN SOLUTIONS PUMA 800LB II varies depending on machine age, condition, operating hours, maintenance history, CNC control version, tooling package, and included accessories. Machines equipped with programmable tailstocks, steady rests, high-pressure coolant systems, and specialized workholding packages generally command higher prices.

A used DN SOLUTIONS PUMA 800LB II typically ranges between $225,000 and $675,000, depending on configuration, age, condition, and included equipment. Newer machines with lower operating hours, documented service histories, and extensive accessory packages generally achieve premium pricing.

Before purchasing a used PUMA 800LB II, buyers should inspect spindle performance, guideway wear, turret indexing accuracy, lubrication systems, hydraulic systems, coolant systems, and CNC control functionality. A thorough machine inspection can identify potential maintenance requirements and ensure dependable long-term operation.

Additional ownership costs such as transportation, rigging, installation, electrical setup, tooling, operator training, and preventive maintenance should also be considered when calculating total investment costs. Even after accounting for these expenses, a used PUMA 800LB II remains substantially more affordable than purchasing a comparable new long-bed CNC turning center.

For manufacturers requiring extended turning length, exceptional spindle torque, heavy-duty construction, and proven industrial reliability, the used DN SOLUTIONS PUMA 800LB II offers an outstanding combination of productivity, precision, durability, and long-term value.