DN SOLUTIONS PUMA 4100XLC
USED DN SOLUTIONS PUMA 4100XLC
The DN Solutions PUMA 4100XLC is an extra-long bed CNC turning center designed for manufacturers that require maximum machining length capacity combined with high-torque cutting performance for large industrial components. As part of the PUMA 4100 Series, the XLC variant is engineered for extreme-length shaft machining applications where rigidity, accuracy, and stability must be maintained across very long work envelopes. This model is widely used in heavy industries that produce oversized rotating components requiring precision over extended distances.
DN Solutions, formerly known as Doosan Machine Tools, is a globally established CNC machine manufacturer known for producing durable, production-focused machining centers. The PUMA 4100XLC reflects this reputation with a heavily reinforced cast iron structure, box guideway system, and a high-power gear-driven spindle designed to handle continuous heavy-duty cutting. The machine is built to maintain stability even during aggressive machining of long, heavy workpieces.
The PUMA 4100XLC typically features a 21-inch chuck, a maximum turning diameter of approximately 22 inches, and a maximum turning length of around 121 inches. This extended Z-axis capability allows manufacturers to machine long shafts, pipes, and structural components in a single setup, significantly reducing handling errors and improving concentricity across the entire part length. The machine is optimized for production environments where long-part accuracy and uptime are critical.
The spindle system on the XLC model is designed for high torque rather than high speed, typically delivering around 50 HP and strong low-end torque suitable for machining tough materials such as alloy steel, stainless steel, and large forged components. Combined with a rigid turret and stable bed design, the machine supports heavy turning operations including roughing, finishing, threading, grooving, and boring over extended workpieces.
Industries such as oil and gas, power generation, rail, marine, mining equipment, and heavy fabrication rely heavily on the PUMA 4100XLC. Its ability to handle long components in a single setup makes it especially valuable for shaft manufacturing and energy-sector applications where precision and straightness over length are essential.
In the used CNC market, the PUMA 4100XLC is highly valued due to its rare configuration, strong structural durability, and long operational lifespan, making it a dependable choice for high-capacity production environments.
DN SOLUTIONS PUMA 4100XLC – AXIS
| Specification | Value |
|---|---|
| Number of Axes | 2 Axis |
| X-Axis Travel | 14 in |
| Z-Axis Travel | 121 in |
| Rapid Traverse X | 630 IPM |
| Rapid Traverse Z | 787 IPM |
| Control Type | CNC Turning (X + Z) |
DN SOLUTIONS PUMA 4100XLC – AXIS TRAVELS / WORK ENVELOPE
| Specification | Value |
|---|---|
| Maximum Turning Diameter | 21.65 in |
| Maximum Turning Length | 121 in |
| Swing Over Bed | 35 in |
| Swing Over Saddle | 22 in |
| Bar Capacity | 4.0 in |
DN SOLUTIONS PUMA 4100XLC – CAPACITY / TABLE
| Specification | Value |
|---|---|
| Chuck Size | 21 in |
| Maximum Workpiece Weight | ~2,200–2,800 lbs (heavy-duty class estimate) |
| Main Spindle Bore | Large bore class (pipe-capable design) |
| Tailstock | Hydraulic Programmable |
| Work Type | Extra-long heavy shaft and pipe machining |
DN SOLUTIONS PUMA 4100XLC – SPINDLE
| Specification | Value |
|---|---|
| Maximum Spindle Speed | 1,500 RPM |
| Spindle Motor | 50 HP (approx. 37 kW class) |
| Maximum Torque | ~2,400 ft-lb (heavy torque class) |
| Spindle Nose | A2-11 |
| Spindle Type | High-torque gear-driven spindle |
DN SOLUTIONS PUMA 4100XLC – TOOL CHANGER
| Specification | Value |
|---|---|
| Turret Stations | 10–12 |
| Turret Type | Heavy-duty servo turret |
| Tool Capacity | 10–12 Tools |
| Indexing | Automatic |
| Tool System | Standard OD/ID tooling |
DN SOLUTIONS PUMA 4100XLC – CONTROL SYSTEM
| Specification | Value |
|---|---|
| CNC Control | Fanuc |
| Programming | ISO G-code |
| Ethernet Connectivity | Yes |
| USB Interface | Yes |
| Tool Offset Memory | Yes |
DN SOLUTIONS PUMA 4100XLC – COOLANT / DUST / WATER MANAGEMENT
| Specification | Value |
|---|---|
| Coolant System | Flood coolant standard |
| High Pressure Coolant | Optional |
| Chip Conveyor | Standard |
| Coolant Tank | Integrated |
| Lubrication System | Automatic |
DN SOLUTIONS PUMA 4100XLC – POWER REQUIREMENTS
| Specification | Value |
|---|---|
| Voltage | 220/440 VAC |
| Frequency | 50/60 Hz |
| Connected Load | ~65 kVA |
DN SOLUTIONS PUMA 4100XLC – DIMENSIONS
| Specification | Value |
|---|---|
| Length | ~277 in |
| Width | ~92 in |
| Height | ~90 in |
| Weight | ~28,000–29,000 lbs (heavy-duty class) |
DN SOLUTIONS PUMA 4100XLC – GENERAL INFORMATION
| Specification | Value |
|---|---|
| Manufacturer | DN Solutions |
| Model | PUMA 4100XLC |
| Machine Type | CNC Turning Center |
| Configuration | Extra-long bed heavy-duty lathe |
| Country of Origin | South Korea |
INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100XLC
The PUMA 4100XLC is widely used in industries that require machining of very long and heavy cylindrical components. Oil and gas companies use it for long shafts, tubing, and drilling-related hardware. Power generation industries rely on it for turbine shafts and large rotating assemblies.
Rail manufacturing uses it for axle shafts and structural components. Marine and offshore industries depend on it for propulsion shafts and drivetrain components. Heavy equipment and mining sectors use it for long rollers, shafts, and structural machine parts.
Its extended bed length makes it especially suitable for high-precision machining over long distances in a single setup.
TYPICAL PARTS DN SOLUTIONS PUMA 4100XLC CAN PRODUCE
- Extra-long industrial shafts
- Turbine shafts
- Pump shafts
- Hydraulic cylinder rods
- Rail axle shafts
- Marine propulsion shafts
- Oilfield drilling components
- Large rollers
- Couplings
- Power transmission shafts
- Structural steel components
- Industrial pipe components
WHY CHOOSE DN SOLUTIONS PUMA 4100XLC
The PUMA 4100XLC is designed for maximum length machining capability while maintaining rigidity and accuracy across the full work envelope. Its long-bed construction allows complete machining of oversized parts in a single setup, reducing alignment errors and improving production efficiency.
The rigid structure and high-torque spindle system ensure stable cutting performance even under heavy loads. This makes it ideal for demanding industrial applications where long-part accuracy is critical.
For manufacturers requiring extreme-length turning capacity, the XLC offers a reliable and production-proven solution.
WHY BUY USED DN SOLUTIONS PUMA 4100XLC
A used PUMA 4100XLC provides significant cost savings compared to new equipment while still delivering industrial-grade performance. These machines are built for long service life, making them highly reliable even after years of use.
The biggest advantage is reduced capital investment and faster availability, allowing manufacturers to scale production quickly for long-part machining needs.
For heavy industries, a used XLC model offers strong value, durability, and production capability.
HOW MUCH DOES A USED DN SOLUTIONS PUMA 4100XLC COST?
The cost of a used DN Solutions PUMA 4100XLC depends on machine condition, spindle hours, tooling, maintenance history, and installed options.
Machines in good condition with complete service records typically command higher prices due to reliability and reduced downtime risk. Optional accessories such as steady rests, chip conveyors, and tooling packages also affect value.
Demand from oil and gas, rail, and heavy industrial sectors keeps resale pricing strong.
A used DN Solutions PUMA 4100XLC typically ranges between $130,000 and $400,000 USD, depending on age, configuration, and condition. Well-maintained low-hour machines may exceed this range, while older units may be priced lower.
