About Doosan PUMA V400 Vertical Turning Center CNC VTL Machine
Doosan (Korea) make Heavy-Duty Vertical Turning Center (CNC VTL) in excellent working condition. The model of the machine is PUMA V400 with the Maximum Turning Diameter of 496 mm and Max. Turning Length of 461 mm. The machine is equipped with Fanuc Series 0i-TC CNC Controller. It is a robust built machine suitable for Heavy-Duty machining operations and features a 12 station BTM turret and is powered by an 18.5/22 kW main Spindle motor. The Machine is complete with Chip Conveyor, Coolant Tank, Coolant Pump, Operating Manual, Step-Down Transformer etc. The technical details are as follows -
Make - Doosan (Korea)
Model - Puma V400
Max. Turning Diameter - 496 mm
Max. Turning Length - 461 mm
Chuck Diameter - 315 mm
Max. Swing Diameter over Bed - 610 mm
Max. Spindle Speeds - 3000 rpm
Spindle Motor Power - 18.5 / 22 kW
Spindle Bore - 90 mm
No. of Tool Stations - 12 Tools
Indexing Time - 0.15 seconds
Rapid Traverse Speed - 20 meter/min
CNC Controller - Fanuc Series 0i-TC
Year of Make - November 2006
- Equipped with a 3-Jaw type Hydraulic Chuck.
- Complete with Step-Down Transformer, Chip Conveyor, Coolant Tank & Pump etc.
- Operating Manuals etc. of the machine are available.
- Machine is in overall excellent working condition.
Video of The Machine -
Precision and PerformanceThe Doosan PUMA V400 ensures superior accuracy with repeatability up to 0.003 mm, making it ideal for industries requiring consistent results. Its advanced CNC control options (FANUC or Siemens) allow for flexible programming, while the integrated coolant and lubrication systems support long-term operational reliability. The monoblock structure and cast iron bed minimize vibration, promoting fine finishes and reduced component wear.
Advanced Automation FeaturesAutomated tool turrets with 12 stations, servo and AC motor drives, and DNC readiness make the PUMA V400 suitable for production environments. An enclosed guarding system and safety interlocks ensure safe operations, while LED worklights and chip conveyors enhance operator visibility and maintain cleaner workspaces. Connectivity options like RS232 and USB streamline data handling and CNC program transfers.
Versatility in ApplicationsEngineered for precision turning of wheels, rings, and flanges, the PUMA V400 supports a range of large workpieces common in automotive, aerospace, and heavy machinery sectors. Its robust design handles a broad spectrum of materials and workpiece geometries, addressing diverse manufacturing needs efficiently.
FAQ's of Doosan PUMA V400 Vertical Turning Center CNC VTL Machine:
Q: How does the Doosan PUMA V400 enhance productivity for large workpieces?
A: The PUMA V400's high spindle power (22 kW), rapid traverse rates of 24 m/min on both X and Z axes, and a 12-station automatic tool turret enable efficient material removal and swift tool changes, significantly reducing cycle times for large or complex parts.
Q: What are the primary applications of the Doosan PUMA V400 Vertical Turning Center?
A: This machine is designed for precision turning of large cylindrical components such as wheels, rings, and flanges. Its high load capacity and machining dimensions make it well-suited for automotive, aerospace, energy, and heavy equipment manufacturing.
Q: When should maintenance be performed on the PUMA V400's lubrication and coolant systems?
A: Maintenance schedules should adhere to the manufacturer's guidelines. The automatic centralized lubrication and integrated coolant systems are engineered for minimal intervention, but regular checks-typically monthly-ensure optimal machine longevity and performance.
Q: Where can the Doosan PUMA V400 be installed for optimal performance?
A: The PUMA V400 should be installed in a well-ventilated, stable environment with a temperature range between 0C and 40C. Its substantial size (2370 x 2200 x 3000 mm) and weight (~9100 kg) warrant reinforced flooring and adequate space for operator access and part handling.
Q: What benefits does the vertical lathe configuration offer over horizontal turning centers?
A: Vertical lathes like the PUMA V400 are ideal for heavy or large-diameter workpieces. Gravity assists in loading and holding parts securely, while chip removal is often more efficient. This orientation can also enhance safety and ease of fixture setup for sizable components.
Q: How does the PUMA V400 ensure operational safety and regulatory compliance?
A: The machine features safety interlock doors, overload protection, emergency stop systems, and meets RoHS environmental standards. Its enclosed design and low noise level (<80 dB) contribute to operator safety and a compliant workplace.