DN SOLUTIONS PUMA 4100MB
USED DN SOLUTIONS PUMA 4100MB
The DN Solutions PUMA 4100MB is a heavy-duty CNC turning center designed for manufacturers that require compact yet powerful machining capability for medium-to-large sized components. As part of the widely recognized PUMA 4100 Series, the MB model is engineered to deliver strong cutting performance, high rigidity, and reliable production capability in a slightly shorter bed configuration compared to long-bed variants. This makes it ideal for shops that need high torque turning performance without requiring extended Z-axis travel.
DN Solutions, formerly known as Doosan Machine Tools, is a globally established CNC machine manufacturer known for building robust and production-oriented machine tools. The PUMA 4100MB reflects this reputation with a rigid box guideway structure, high-torque spindle system, and a reinforced cast iron machine base designed to absorb heavy cutting loads while maintaining dimensional accuracy and stability. The machine is optimized for continuous production environments where reliability and repeatability are essential.
The PUMA 4100MB typically features a 15-inch chuck, a maximum turning diameter of approximately 22 inches, and a turning length of around 39 inches. This configuration makes it well-suited for machining shorter but heavier components such as flanges, housings, couplings, and industrial shafts. Despite its shorter bed, the machine retains the same powerful spindle class found across the 4100 Series, making it highly effective for tough materials including alloy steel, stainless steel, and forged components.
The spindle system is one of the strongest aspects of the MB model, offering high torque output and speeds up to approximately 2000 RPM. This allows efficient roughing and finishing operations on demanding workpieces. Combined with a rigid turret system, the machine supports a wide range of operations including turning, facing, grooving, threading, boring, and heavy material removal.
Industries such as oil and gas, automotive, heavy equipment manufacturing, energy, and general engineering commonly use the PUMA 4100MB. Its balance of power, rigidity, and footprint efficiency makes it a popular choice in production environments where space is limited but performance cannot be compromised.
In the used CNC machine market, the PUMA 4100MB is highly valued due to its durability, strong resale demand, and ability to maintain accuracy even after years of operation.
DN SOLUTIONS PUMA 4100MB – AXIS
| Specification | Value |
|---|---|
| Number of Axes | 2 Axis |
| X-Axis Travel | 14 in |
| Z-Axis Travel | 39 in |
| Rapid Traverse X | 630 IPM |
| Rapid Traverse Z | 787 IPM |
DN SOLUTIONS PUMA 4100MB – AXIS TRAVELS / WORK ENVELOPE
| Specification | Value |
|---|---|
| Maximum Turning Diameter | 22 in |
| Maximum Turning Length | 39 in |
| Swing Over Bed | 35 in |
| Swing Over Saddle | 22 in |
| Bar Capacity | 4.0 in |
DN SOLUTIONS PUMA 4100MB – CAPACITY / TABLE
| Specification | Value |
|---|---|
| Chuck Size | 15 in |
| Maximum Workpiece Weight | ~1,500–2,000 lbs (heavy-duty class estimate) |
| Main Spindle Bore | 4.6 in |
| Tailstock | Hydraulic Programmable |
| Work Type | Medium-heavy industrial turning |
DN SOLUTIONS PUMA 4100MB – SPINDLE
| Specification | Value |
|---|---|
| Maximum Spindle Speed | 2,000 RPM |
| Spindle Motor | 40 HP (approx. 30 kW class) |
| Maximum Torque | ~1,188 ft-lb |
| Spindle Nose | A2-11 |
| Spindle Type | Gear-driven high torque spindle |
DN SOLUTIONS PUMA 4100MB – TOOL CHANGER
| Specification | Value |
|---|---|
| Turret Stations | 10–12 |
| Turret Type | Heavy-duty servo turret |
| Tool Capacity | 10–12 Tools |
| Indexing | Automatic |
DN SOLUTIONS PUMA 4100MB – CONTROL SYSTEM
| Specification | Value |
|---|---|
| CNC Control | Fanuc |
| Programming | ISO G-code |
| Ethernet Connectivity | Yes |
| USB Interface | Yes |
| Tool Offset Memory | Yes |
DN SOLUTIONS PUMA 4100MB – COOLANT / DUST / WATER MANAGEMENT
| Specification | Value |
|---|---|
| Coolant System | Flood coolant standard |
| High Pressure Coolant | Optional |
| Chip Conveyor | Standard |
| Coolant Tank | Included |
| Lubrication System | Automatic |
DN SOLUTIONS PUMA 4100MB – POWER REQUIREMENTS
| Specification | Value |
|---|---|
| Voltage | 220/440 VAC |
| Frequency | 50/60 Hz |
| Connected Load | ~60 kVA |
DN SOLUTIONS PUMA 4100MB – DIMENSIONS
| Specification | Value |
|---|---|
| Length | ~183 in |
| Width | ~86 in |
| Height | ~81 in |
| Weight | ~22,000 lbs |
DN SOLUTIONS PUMA 4100MB – GENERAL INFORMATION
| Specification | Value |
|---|---|
| Manufacturer | DN Solutions |
| Model | PUMA 4100MB |
| Machine Type | CNC Turning Center |
| Configuration | Heavy-duty compact lathe |
| Country of Origin | South Korea |
INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100MB
The PUMA 4100MB is widely used in industries that require powerful turning capability in a compact footprint. Oil and gas manufacturers use it for flanges, connectors, and medium-length shafts. Power generation industries use it for pump components, housings, and rotating equipment parts.
Heavy equipment and automotive industries rely on the machine for transmission components, axles, housings, and structural parts. General machining job shops use it for production runs requiring strong material removal rates and consistent accuracy.
Its compact bed length makes it particularly useful in facilities where floor space is limited but heavy-duty machining capability is still required.
TYPICAL PARTS DN SOLUTIONS PUMA 4100MB CAN PRODUCE
- Flanges
- Short industrial shafts
- Pump housings
- Couplings
- Gear blanks
- Valve components
- Bearing housings
- Automotive drivetrain parts
- Hydraulic components
- Heavy-duty bushings
- Structural machine parts
- General industrial turned parts
WHY CHOOSE DN SOLUTIONS PUMA 4100MB
The PUMA 4100MB is ideal for manufacturers that need high cutting power in a shorter machine footprint. Its rigid structure ensures stable machining even during heavy roughing operations, while the high-torque spindle delivers strong performance on tough materials.
The shorter bed design reduces space requirements while still maintaining the performance characteristics of the 4100 series. This makes it a practical solution for production shops where efficiency and footprint optimization are important.
Its reliability, rigidity, and strong spindle performance make it a dependable machine for continuous industrial use.
WHY BUY USED DN SOLUTIONS PUMA 4100MB
A used PUMA 4100MB provides excellent value for manufacturers looking to add heavy-duty turning capability without the cost of new equipment. The machine is built for long service life, meaning used units often remain highly productive when properly maintained.
Buying used also reduces depreciation costs and allows faster deployment compared to new machine lead times.
For shops producing medium-length industrial parts, the PUMA 4100MB offers a strong balance of cost efficiency, performance, and durability.
HOW MUCH DOES A USED DN SOLUTIONS PUMA 4100MB COST?
The cost of a used DN Solutions PUMA 4100MB depends on machine condition, spindle hours, tooling, maintenance history, and installed options.
Machines with low hours and complete service records typically command higher prices due to reliability and reduced risk. Accessories such as chip conveyors, coolant systems, and tooling packages also impact value.
Market demand from general manufacturing, oil and gas, and heavy equipment sectors supports steady resale pricing.
A used DN Solutions PUMA 4100MB typically ranges between $65,000 and $200,000 USD, depending on condition, configuration, and tooling. Well-maintained machines with low usage can reach higher values, while older units may be priced lower.
