DOOSAN PUMA 400A CNC LATHE

Technical Description

This **2-axis CNC lathe** features a maximum spindle speed of **3,000 RPM**, enabling efficient high-speed turning operations. It supports a maximum turning diameter of **21.65 inches** and a swing over bed of **30.31 inches**, accommodating medium-sized cylindrical workpieces. The machining length, or distance between centers, is **42.48 inches**, allowing for significant longitudinal machining of parts. The machine’s control system is fully CNC-enabled, providing precise movement control across the two linear axes: the X-axis (controlling diameter by moving the cutting tool radially) and the Z-axis (controlling lengthwise tool travel along the workpiece). This configuration is ideal for producing cylindrical, symmetrical components with efficiency and accuracy. The CNC control also facilitates programmable spindle speeds, feed rates, and automated tool paths, optimizing repeatability and reducing operator intervention. This lathe setup is commonly used in industries that demand precise turning of metal parts such as automotive, aerospace, and general manufacturing. The combination of moderate maximum RPM and sizable turning capacity makes this lathe suitable for a wide range of turning applications involving medium to large diameter stock with a respectable machining length for extended parts. Its 2-axis design emphasizes straightforward, efficient turning tasks without the complexity of additional axes, prioritizing reliability and ease of programming for standard cylindrical machining operations.