Summary

The MILL S 400 Graphite is a 3-axis high-speed milling machine engineered for precision dry and wet machining of graphite materials. Its core function is the automated milling of graphite workpieces, achieving high accuracy and fine surface finishes for demanding glass mold and electrode applications. Technical features include a 42,000 rpm Step-Tec spindle, robust dust extraction system, and dedicated protective measures for graphite machining environments.

Key Capabilities

• Dedicated dry and wet machining of graphite materials
• High dynamic processing enabled by up to 42,000 rpm spindle speed
• Integrated vacuum and protective covers for effective graphite dust management
• Step-Tec spindle with oil-air lubrication for reduced spindle wear
• Surface finishing capabilities achieving Ra 0.4 µm and 5 µm accuracy
• Central automatic grease lubrication for linear axes
• Heidenhain TNC 640 control for precision operation
• Multiple tool magazine capacities available

Key Specifications