DOOSAN PUMA 800L CNC LATHE

Technical Description

This is a heavy-duty industrial CNC lathe featuring a 25-inch chuck capacity designed for large-scale cylindrical workpiece machining. The 2-axis configuration operates along the X and Z axes, controlling radial diameter adjustment and axial length positioning respectively. With 60 horsepower and a maximum spindle speed of 750 RPM, this machine delivers substantial torque for demanding applications involving castings, forgings, and large-diameter hole drilling in steel. The 35.4-inch maximum turning diameter enables machining of oversized components, while the 40.6-inch swing clearance accommodates parts without interference from machine guarding. The extended 126-inch machining length supports production of lengthy shafts, bushings, and custom fittings requiring precision turning, threading, and facing operations. The integrated tailstock provides essential support for longer workpieces during extended machining cycles, preventing deflection and ensuring dimensional accuracy. Controlled by a CNC 21i-TB system, the lathe utilizes computer numerical control to automate tool positioning and speed management, eliminating manual handwheel operation. This automation enables repeatability as tight as ±0.0005 inches, critical for aerospace, medical, and automotive applications. The 48,060-pound construction mass ensures rigidity and vibration damping necessary for maintaining precision during heavy cutting operations. This machine represents industrial-grade turning capability suitable for high-volume production runs and complex component manufacturing requiring consistent tolerances across multiple identical parts.