
HAAS ST-30Y CNC LATHES
Specifications & Market Value

Technical Description
This CNC lathe features a maximum swing of 31.75 inches, allowing it to accommodate sizable workpieces up to this diameter. It has a machining length of 23.0 inches, enabling it to handle parts with a significant length within a single setup. The chuck size is 10.0 inches, suitable for securing medium-to-large diameter bars, while the maximum bar capacity is 3.0 inches, dictating the largest stock size that can be fed into the spindle. Powered by a 30 HP motor, the lathe can reach a maximum spindle speed of 3,400 RPM, providing ample power and speed for a wide variety of turning operations. The maximum turning diameter, or the largest part diameter that can be machined without interference, is 18.0 inches. This machine includes live tooling capabilities, enabling milling, drilling, and other secondary operations without removing the workpiece, which enhances multi-task machining efficiency. It does not include a tailstock, so it is optimized for shorter or rigid workpieces rather than long, slender stock requiring tailstock support. The absence of a specified control make and model leaves control system details unknown, though CNC lathes typically use advanced controllers for precision and repeatability. This configuration is well-suited for precision turning of medium to large parts, incorporating multi-axis tooling operations to increase versatility and reduce setup times. The combination of horsepower, spindle speed, and tooling options supports complex manufacturing with high accuracy and efficiency.
Technical Attributes
- Control System
- HAAS CNC CONTROL
- Max Swing
- 31.75 ''
- Spindle Bore Diameter
- 3.00 ''
- Z-Axis Travel
- 23.00 ''
- X-Axis Travel
- 12.50 ''
- Max Spindle Speed
- 3400 RPM
Category
- MACHINING
- → LATHES
- → CNC LATHES
Data Accuracy and Verification
Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.
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