Summary

The Haas ST-28 is a CNC turning center designed for precision and heavy-duty machining of cylindrical components. It combines a large 4.0" (102 mm) bar capacity and a 12-station BOT turret within a compact footprint, with a focus on high-production environments. Key differentiators include an A2-8 spindle nose, up to 40 hp (29.8 kW) spindle power, and available WiFi connectivity for enhanced control interface.

Key Capabilities

• CNC-controlled turning of bar and chuck work
• 12-station turret supporting bolt-on and VDI tooling
• Up to 4.0" (102 mm) bar capacity with 12" (305 mm) hydraulic chuck
• High spindle torque (425 ft-lbf @ 325 rpm)
• Rapid traverse rates up to 945 ipm (24.0 m/min) in X and Z axes
• Integrated coolant management and remote monitoring via HaasConnect
• Optional Auto Door and advanced tool management features

Key Specifications