A CNC turret lathe is an automated manufacturing machine tool used to rapidly produce precise, symmetrical cylindrical parts. Unlike traditional manual lathes, it uses an indexable, rotating tool carrier called a turret controlled by a computer numerical control (CNC) program. This configuration allows multiple cutting tools to be mounted at once and swapped automatically in seconds. It maximizes production efficiency by eliminating manual tool setups between operations like turning, facing, drilling, and tapping.
Core Components
- Tool Capacity: Typically holds 8 to 12 tools, though advanced systems can index at half-stations to support up to 24 tools.
- Index Mechanics: Uses high-rigidity couplings (like a curvic coupling) driven by servo motors or hydraulic systems to securely lock the tools in place.
- Live Tooling Options: Many modern turrets feature powered stations. These drive rotary cutters (like mills or drills) to perform off-center milling, slotting, or cross-hole tapping without moving the part to a separate milling machine




