2010 Doosan Puma 3100ULY CNC Turning Center

The 2010 Doosan Puma 3100ULY is a high-performance four-axis CNC lathe designed for machining large and complex parts in one setup. With a robust 33.46" swing over the bed and a maximum turning diameter of 16.54", it handles long pieces up to 123.03" in length. The machine’s 15" Kitagawa B-15 hydraulic chuck feeds materials up to 4" in diameter through a 4.52" bore. Powered by a 40 HP spindle at 3,000 RPM with A2-11 spindle nose, it delivers consistent high torque.

Equipped with live tooling (10 HP spindle at 5,000 RPM), Y-axis travel of 5.12", and full C-axis indexing (0.001°), the Puma 3100ULY provides dynamic contouring and milling functions. Fanuc Oi-TD CNC control with Manual Guide i offers conversational programming, and added efficiency features such as tailstock, tool presetter, steady rest, chip conveyor, and high-pressure coolant unit strengthen its production readiness.

When compared to similar models like the Puma 2100 or 2600 variants, this long-bed version offers greater turning length while maintaining the larger swing and rigidity expected of the Puma series. Few competitors combine this size, repeatability, and live tooling flexibility in a single machine configuration.