Summary

The Bumotec s230 is a precision CNC machining center specialized for faceting and diamond finishing of watch dial indexes, with capabilities for contour milling, engraving, and machining LumiNova pockets on various non-ferrous metals. It integrates high-frequency vertical spindle machining with automatic tool changing, optical recognition for precise blank positioning, and equipment for complex multi-tool operations. Automated optical systems and fine micrometer adjustments enable repeatable production of small to medium series with fine detail and variable visual effects.

Key Capabilities

• CNC-controlled faceting, contour milling, and engraving for indexes in gold, platinum, silver, brass, and other non-ferrous alloys
• Diamond and solid carbide tool compatibility for a variety of finishing effects
• Automated tool loading and revolving tool holders supporting up to 8 positions and multiple diameters
• Integrated optical camera system for blank recognition and automatic positioning correction (≤0.01 mm)
• Flexible pallet clamping compatible with EROWA, 3R, and custom systems; pneumatic and vacuum-based positioning
• Programmable C-axis (0–360° continuous rotation) for angular machining
• Dedicated milling features for LumiNova luminous paste pockets
• High-frequency spindle (up to 45,000 min⁻¹) for fine machining and micro-milling operations

Key Specifications