The Doosan Puma SMX3100LS is a high-end multi-tasking CNC turning center designed for complex, high-precision machining in a single setup. Built by Doosan Machine Tools (now DN Solutions), this model combines turning, milling, drilling, and tapping capabilities with full 5-axis functionality, making it ideal for aerospace, oil & gas, medical, and high-precision engineering industries.
The SMX3100LS features a twin-spindle, B-axis milling head, and Y-axis travel, enabling simultaneous multi-axis machining. It typically offers a maximum turning diameter of around 660 mm and a turning length of up to 2,500 mm, allowing it to handle long and complex components.
The machine is equipped with a powerful main spindle (around 30 kW), sub-spindle, and a high-speed milling spindle reaching up to 12,000 RPM. An automatic tool changer (up to 80 tools) and advanced CNC controls—commonly from Fanuc or Siemens—ensure high precision and efficiency.
Overall, the SMX3100LS is a premium turn-mill solution designed to reduce setup time, improve accuracy, and maximize productivity for complex part manufacturing.
DOOSAN SMX3100LSSPECIFICATIONS
DOOSAN PUMA SMX3100LS – AXIS
X-Axis
Y-Axis
Z-Axis
B-Axis (Tilting Milling Head)
C-Axis (Main & Sub Spindle)
W-Axis (Sub-Spindle Movement)
DOOSAN PUMA SMX3100LS – AXIS TRAVELS
X-Axis Travel: ~630 mm
Y-Axis Travel: ~300 mm
Z-Axis Travel: ~2,500–2,585 mm
W-Axis (Sub-Spindle): ~2,500 mm (approx)
DOOSAN PUMA SMX3100LS – CAPACITY
Maximum Turning Diameter: ~660 mm
Maximum Turning Length: ~2,500–2,540 mm
Bar Capacity: ~102 mm
Swing Over Bed: ~660 mm
DOOSAN PUMA SMX3100LS – SPINDLE
Main Spindle Speed: ~3,000 RPM
Sub Spindle Speed: ~4,000 RPM
Main Spindle Power: ~30 kW
Sub Spindle Power: ~26 kW
Spindle Bore: ~102 mm
Twin Spindle Configuration
DOOSAN PUMA SMX3100LS – MILLING SPINDLE (B-AXIS)
B-Axis Rotation: ~240°
Milling Spindle Speed: ~12,000 RPM
Milling Motor Power: ~26–35 kW
Tool Interface: Capto C6
Full 5-Axis Machining Capability
DOOSAN PUMA SMX3100LS – TOOL MAGAZINE
Tool Magazine Capacity: 40–80 Tools
Automatic Tool Changer (ATC)
Suitable for Complex Multi-Operation Jobs
DOOSAN PUMA SMX3100LS – FEEDRATES
Rapid Traverse (X): ~48 m/min (approx)
Rapid Traverse (Z): ~30 m/min (approx)
Rapid Traverse (Y): ~36 m/min (approx)
High-Speed Servo Driven Axes
DOOSAN PUMA SMX3100LS – COOLANT & CHIP MANAGEMENT
Coolant System: High-Pressure Flood Coolant
Chip Disposal: Automatic Chip Conveyor
Designed for Continuous Production
DOOSAN PUMA SMX3100LS – CONTROL SYSTEM
CNC Control: FANUC 31i / Siemens
Multi-Axis Programming Capability
High-Speed Processing
Advanced 5-Axis Machining Functions
DOOSAN PUMA SMX3100LS – POWER & AIR REQUIREMENTS
Power Requirement: ~380–415V, 3 Phase
Connected Load: ~80–100 kVA
Air Requirement: ~5–6 bar
Stable Industrial Air Supply Required
DOOSAN PUMA SMX3100LS – DIMENSIONS
Machine Footprint: ~6.4 m x 3.0 m
Machine Height: ~2.8–3.0 m
Machine Weight: ~20,000–20,500 kg
DOOSAN PUMA SMX3100LS – GENERAL INFORMATION
Machine Type: Multi-Tasking Turn-Mill Center
Twin Spindle + B-Axis Milling Head
Full 5-Axis Machining Capability
Designed for Complex & Long Components
Reduces Multiple Setups
INDUSTRIES THAT USE DOOSAN PUMA SMX3100LS
Aerospace Industry
Oil & Gas Industry
Automotive Industry
Medical Equipment
Precision Engineering
TYPICAL PARTS DOOSAN PUMA SMX3100LS CAN PRODUCE
Complex Shafts
Aerospace Components
Valve Bodies
Medical Implants
Multi-Face Machined Parts
Precision Turn-Mill Components
WHY CHOOSE DOOSAN PUMA SMX3100LS
Complete Machining in One Setup
Twin Spindle for Higher Productivity
5-Axis Milling Capability
Ideal for Long & Complex Parts
Reduced Cycle Time & Handling
High Precision and Flexibility
WHY BUY USED DOOSAN SMX3100LS
Purchasing a used Doosan Puma SMX3100LS is a strategic investment for manufacturers seeking advanced multi-tasking capability without the cost of a new machine. One of the biggest advantages is cost savings—these machines are among the most expensive in Doosan’s lineup when new, so used units offer significant value.
The SMX3100LS is built on a highly rigid and technologically advanced platform from Doosan Machine Tools, ensuring durability and long-term performance. Even machines with higher cutting hours can remain productive when properly maintained.
A major benefit is productivity. With twin spindles, B-axis milling head, and Y-axis capability, the machine can complete complex parts in a single setup. This reduces handling, minimizes errors, and significantly improves throughput—especially in high-mix, low-volume production.
Additionally, used machines are often available immediately, avoiding long lead times associated with new multi-tasking machines. Maintenance is also manageable due to widely used CNC systems like Fanuc, with strong global support.
For businesses aiming to reduce cycle time and consolidate operations, a used SMX3100LS offers exceptional capability and efficiency at a lower investment.
HOW MUCH DOES A USED DOOSAN SMX3100LSCOST?
The cost of a used Doosan Puma SMX3100LS varies significantly depending on year, configuration, condition, and cutting hours. Machines built before 2000 are not available for this model, as it is a modern multi-tasking platform introduced later.
For machines manufactured between 2000 and 2010, availability is very limited, but early multi-tasking machines with similar capabilities typically range from $120,000 to $200,000, depending on condition and usage.
Machines built between 2010 and 2025 are the most common and typically range from $180,000 to $400,000 or more. For example, a 2018 model with full B-axis, sub-spindle, and tool changer represents a high-value configuration in this range.
Cutting time is one of the most critical pricing factors. Machines with low spindle and milling hours (under 5,000–8,000 hours) command premium prices due to reduced wear. High-hour machines are more affordable but may require maintenance—especially in the B-axis head, milling spindle, and tool changer system.
Overall, the SMX3100LS remains a premium used machine, reflecting its advanced capabilities and high productivity potential.
