HEYLIGENSTAEDT HEYNUMAT 21 CNC LATHE

Technical Description

This industrial CNC lathe delivers robust performance with a 134.1 hp main spindle motor, enabling high-power cutting for demanding turning operations on a wide range of materials, including hardened steels and exotic alloys. Engineered for heavy-duty production, the machine achieves a maximum spindle speed of 2600 RPM, balancing high torque and rotational velocity to optimize material removal rates and surface finish quality. The 28.3-inch swing provides a generous work envelope, accommodating large-diameter workpieces and supporting complex, multi-feature machining without frequent repositioning. Equipped with advanced CNC control, the lathe offers precise, automated operation for intricate contours, tight tolerances, and repeatable accuracy. The control system integrates seamlessly with modern CAD/CAM workflows, supporting complex programming, toolpath optimization, and real-time monitoring for enhanced productivity. Designed for reliability and rigidity, the machine’s robust frame and precision linear motion systems minimize vibration and deflection, ensuring consistent part quality even under sustained heavy loads. The CNC interface allows for easy setup, tool management, and process adjustment, making it suitable for both high-volume production and custom job runs. With its combination of high horsepower, substantial swing, and advanced CNC automation, this lathe is ideal for applications in aerospace, automotive, energy, and heavy manufacturing sectors where precision, power, and versatility are critical.