Summary

The Haas ST-45L is a computer numerically controlled (CNC) heavy-duty lathe engineered for precision turning of large-diameter and long components. Designed with an extra-long bed, a big-bore spindle, and a fully programmable servo tailstock, it is well-suited for processing substantial workpieces requiring both length and diameter capacity. The machine incorporates a 12-station bolt-on turret for versatile toolholding and hydraulic clamping.

Key Capabilities

• Precision CNC turning for parts up to 80 inches in length and 35.5 inches in swing
• Large spindle bore (7.00 in / 178 mm) accommodates substantial bar stock and large-diameter workpieces
• Fully programmable servo tailstock with MT5 taper for enhanced support of long workpieces
• 12-station bolt-on turret with hydraulic clamping and compatibility for any OD/ID tool combination
• 2-speed gearbox for adaptable torque and speed profiles
• Integrated advanced Haas Control with remote monitoring, Ethernet, WiFi, and touchscreen jog handle

Key Specifications