DOOSAN PUMA VTS1620 CNC LATHE

Technical Description

The CNC lathe features a robust 3-axis configuration designed for heavy-duty turning operations on large workpieces. With a maximum spindle speed of 250 RPM, this machine prioritizes torque delivery and stability over high-speed machining, making it ideal for handling substantial diameters and demanding cuts. The 78.74-inch turning diameter and equivalent swing measurement indicate a large-format machine capable of accommodating oversized cylindrical components, typical of aerospace, power generation, or heavy industrial applications. The CNC control system enables precise automated operation across all three axes, ensuring consistent dimensional accuracy and repeatability. This architecture allows simultaneous control of spindle rotation and linear axis movements, facilitating complex geometries and multi-step machining sequences without manual intervention. The machine's low RPM specification suggests a high-torque spindle design optimized for rigid cutting of difficult materials or aggressive depth-of-cut operations. The generous swing capacity combined with the 3-axis configuration provides versatility for both facing and cylindrical turning operations. The structural rigidity required to support this size class ensures minimal vibration and deflection during machining, critical factors for achieving precision tolerances on components of this scale. Such machines typically feature reinforced bed construction, robust linear motion systems, and precision spindle bearings to maintain accuracy under heavy loads. This configuration is well-suited for production environments requiring batch or job-shop machining of large diameter shafts, flanges, or similar rotational components where speed is secondary to power and stability.