Summary

The Haas ST-40LY is a large-frame CNC turning center designed for both heavy-duty turning and secondary milling operations. Its core function is to perform precision turning while offering Y-axis milling, drilling, and tapping capabilities, facilitated by live tooling and full C-axis interpolation. Notable features include a long-bed configuration for extended part machining, a 12-station BMT75 turret, and a programmable servo tailstock for flexible workholding.

Key Capabilities

• Simultaneous turning and Y-axis milling, drilling, and tapping
• C-axis spindle interpolation for angular positioning and contouring
• Large part envelope with 80 in (2032 mm) cutting length
• Programmable servo tailstock and 15" hydraulic chuck
• 12-station BMT75 turret with live tooling capability up to 4000 rpm
• Integrated advanced Haas CNC control with touchscreen and Ethernet/WiFi

Key Specifications