Summary

The Grob G920F4 is a 4-axis machining center designed for precision milling of large parts, including mega- and giga-castings, particularly for automotive engineering applications. This model offers flexible spindle configuration (single or dual; horizontal or vertical alignment) and accommodates workpieces up to 2,900 mm in length. Key technical features include optimized linear axes for dynamic and rigid operations, fast chip-to-chip times, and compatibility with automated loading systems.

Key Capabilities

• 4-axis precision milling with X, Y, Z, and rotary axis
• Support for single or dual spindle configurations (horizontal or vertical)
• Accommodates part sizes up to 2,900 mm in length
• Optimized dynamics and rigidity in all linear axes
• Fast chip-to-chip tool changes
• Front or top loading with support for double gripper automation
• Optional direct integration of deburring, washing, or marking processes
• Modular design for easy retooling and quick installation

Key Specifications