MISTRAL SERVO ATC Spindle – Ultra-High-Speed Precision with HSK-E25 Interface

The COMAGRAV MISTRAL SERVO spindle is engineered for ultra-fast CNC milling of plastics, composites, and engineered materials. With ceramic bearings, liquid cooling, and an adjustable speed up to 50,000 RPM, it delivers clean and accurate results in high-throughput workflows. Pneumatic clamping with HSK-E25 holders ensures secure tool exchange and long-term performance.

Specifications

• Power: 3.0 kW (S1) / 3.6 kW (S6)
• Max Speed: 50,000 RPM, adjustable via frequency converter
• Tool Interface: HSK-E25 holders (4.1 hp) with ER16 UP-accuracy collets
• Magazine: Covered linear rack for 6 tools, auto-opening
• Cooling: Liquid-cooled, includes active flow setup
• Air Requirement: Requires dry, clean compressed air for safe function

Compatible Materials
Acrylic glass – PMMA, Alucobond, Aluminium, Brass, Foam, Foamed PVC – Forex/Foamex/Simocel/Komacel, PET – Polyethyleneterephthalate, Phenolic resin, PIR, Plastic, Polycarbonate, Polyetherketone fibers – PEEK, Polyethylene – PE, Polyoxymethylene – POM, Polypropylene – PP, Polystyrene, PVC, Silon – Polyamide fiber, Stainless steel, Steel, Teflon – Polytetrafluoroethylene – PTFE, Wood and MDF

Applications
High-speed profiling, detail milling, and precision routing of rigid substrates, composites, metals, and engineered boards.