The Doosan Puma VTS1620 is a heavy‑duty CNC vertical turning center engineered for very large and heavy machining tasks. Manufactured by Doosan Machine Tools (now DN Solutions), this model is designed for industries such as energy, aerospace, shipbuilding, and heavy equipment manufacturing where large workpieces—such as shafts, rings, housings, and flanges—are common.
The VTS1620 offers a very large turning diameter of up to approximately 2,000 mm and a substantial turning height, enabling it to handle oversized components that most standard machines cannot accommodate. It is equipped with a RAM‑type spindle head and a powerful motor—often around 45 kW or more—paired with low spindle speeds (typically up to ~250–500 RPM), making it especially effective for heavy, low‑speed cutting and roughing operations.
Built with a rugged cast iron base and precision box guideways, the VTS1620 provides exceptional rigidity, vibration damping, and long‑term stability. Advanced CNC controls—commonly Fanuc or Siemens—ensure precision, ease of programming, and consistent repeatability. Large part feed systems and high‑capacity tool changers further enhance productivity.
Overall, the Doosan Puma VTS1620 is engineered for exceptional strength, accuracy, and durability, making it ideal for machining extra‑large and heavy components in demanding industrial environments.
DOOSAN PUMA VTS1620SPECIFICATIONS
DOOSAN VTS1620 – AXIS
X-Axis
Z-Axis
C-Axis (Table Indexing)
DOOSAN VTS1620 – AXIS TRAVELS
X-Axis Travel: ~1,725 mm
Z-Axis Travel: ~950–960 mm
Cross Rail (W-Axis): ~600 mm (approx adjustable)
DOOSAN VTS1620 – CAPACITY
Maximum Turning Diameter: ~2,000 mm
Maximum Swing Diameter: ~2,000 mm
Maximum Turning Height: ~1,550–1,565 mm
Maximum Table Load: ~10,000 kg
Table Diameter: ~1,600 mm
DOOSAN VTS1620 – SPINDLE
Spindle Type: Vertical Table Spindle
Maximum Spindle Speed: ~250 RPM
Spindle Motor Power: ~37–45 kW (up to ~60 HP)
High Torque Gear Driven Spindle
Designed for Heavy-Duty Cutting
DOOSAN VTS1620 – TABLE
Table Type: Vertical Turning Table
Table Diameter: ~1,600 mm
Hydraulic Clamping System
Large Cross-Roller Bearings for Stability
DOOSAN VTS1620 – TOOL TURRET / RAM
Tool Type: RAM-Type Tool Head
Tool Capacity: ~12–18 Tools
Heavy-Duty Cutting Tools Supported
Optional Live Tooling (M Variant)
DOOSAN VTS1620 – FEEDRATES
Rapid Traverse (X/Z): ~12–15 m/min (approx)
Cutting Feed Rate: Programmable
Heavy-Duty Feed System for Large Parts
DOOSAN VTS1620 – COOLANT & CHIP MANAGEMENT
Coolant System: High Flow Flood Coolant
Chip Disposal: Heavy-Duty Chip Conveyor
Designed for Large Chip Removal
DOOSAN VTS1620 – CONTROL SYSTEM
CNC Control: FANUC Series
Optional Siemens Control
Industrial-Grade CNC Performance
DOOSAN VTS1620 – POWER & AIR REQUIREMENTS
Power Requirement: ~380–415V, 3 Phase
Connected Load: ~60–80 kVA
Air Requirement: ~5–6 bar
DOOSAN VTS1620 – DIMENSIONS
Machine Weight: ~30,000–35,000 kg
Machine Footprint: ~5.0 m x 4.5 m (approx)
Large Industrial Machine Structure
DOOSAN VTS1620 – GENERAL INFORMATION
Machine Type: Heavy-Duty Vertical Turning Center (VTL)
RAM-Type Structure for Large Components
Box Guideway Construction for High Rigidity
Designed for Ultra-Large Workpieces
High Stability & Precision
INDUSTRIES THAT USE DOOSAN VTS1620
Oil & Gas Industry
Energy & Power Sector
Heavy Equipment Manufacturing
Shipbuilding Industry
Aerospace Industry
TYPICAL PARTS DOOSAN VTS1620 CAN PRODUCE
Large Flanges
Wind Turbine Components
Heavy Bearing Rings
Pressure Vessel Components
Large Industrial Housings
WHY CHOOSE DOOSAN VTS1620
Extremely Large Turning Capacity
High Torque for Heavy-Duty Machining
RAM-Type Design for Rigidity
Excellent Stability for Large Parts
Reliable FANUC / Siemens Control
Ideal for Heavy Industrial Applications
WHY BUY USED DOOSAN PUMA VTS1620
Purchasing a used Doosan Puma VTS1620 can be a highly strategic investment for manufacturers needing large‑part machining capability without the high cost of a new machine. One of the biggest advantages of buying used is the significant cost savings—new heavy vertical turning centers like this often carry substantial price tags, so used units offer excellent value while still delivering full‑size performance.
The VTS1620’s robust construction and quality engineering from Doosan Machine Tools allow long service life even under heavy loads. With proper maintenance, used units with higher cutting hours can continue to operate reliably, making them valuable assets for shops handling large components. The vertical design also provides inherent advantages for large workpieces, as gravity assists with workpiece stability, reducing vibration and improving accuracy during heavy cuts.
Another key benefit is productivity. The large work envelope and powerful spindle system allow shops to machine oversized parts in fewer setups, reducing cycle times and improving throughput. Used machines are also typically available for immediate delivery, avoiding long lead times associated with new builds.
Additionally, widely used CNC systems like Fanuc make maintenance and control support easier due to broad global networks and available spare parts. Overall, a used VTS1620 provides exceptional machining capability and strong value for large‑part manufacturing.
HOW MUCH DOES A USED DOOSAN PUMA VTS1620COST?
The cost of a used Doosan Puma VTS1620 varies significantly based on year of manufacture, condition, configuration, and cutting hours. Due to its size and capability, this model generally commands higher prices in the used market compared to smaller vertical turning centers.
Machines built before 2000 are less common but, when available, typically range from $70,000 to $130,000. These older units often have higher spindle hours and older control systems but can still be effective in heavy machining with proper maintenance and possible refurbishment.
Machines from 2000 to 2010 are the most commonly found in the used market and generally fall within the $130,000 to $240,000 range. These units typically include more advanced CNC controls such as Fanuc or Siemens and moderate cutting hours (often ~8,000–20,000+ hours). They represent a strong balance between capability and acquisition cost for large machining applications.
For machines manufactured between 2010 and 2025, prices usually range from $240,000 to $400,000 or more, depending on condition, tooling configuration, and features such as automatic tool changers. Units with lower cutting hours (for example, under ~5,000–8,000 hours) command higher prices due to reduced wear and longer remaining useful life.
Cutting time is a key pricing factor—machines with lower hours retain higher resale value due to less spindle and guideway wear, while high‑hour units are more affordable but may require maintenance such as spindle reconditioning or guideway refurbishment. Overall, the VTS1620 remains a strong value in the used market for shops handling large and heavy components.