Product description
Haas ST-15Y Lathe
The Haas ST-15Y is one of the most popular CNC lathes in the Haas lineup, renowned for its high production capacity in a compact package. The machine combines the spindle and throughfeed of the ST-20 with additional features such as a Y-axis and live tooling, allowing for a full range of mill-turn operations in a single process.
Despite its very small installation footprint, the ST-15Y offers a large boring diameter and a spacious work area, making it the ideal solution for companies looking to maximize their production floor space without compromising functionality.
Key features:
- Very small footprint – compact size while maintaining great capabilities,
- Large bore spindle – handling larger diameter workpieces,
- Y axis and driven tools – milling, drilling and threading in one setup,
- High spindle speeds and fast axis movements – shorter cycle times and greater efficiency,
- Rigid construction and thermal stability – precision and reliability even during intense production cycles.
Application:
The ST-15Y is an excellent choice for shops requiring a compact, multi-function lathe suitable for both batch and piece production. Ideal for industries such as automotive, tooling, electronics, and precision machining, where performance and versatility are key in a limited space.
Technical Parameters
| SKU: | ST-15Y |
|---|---|
| Brand: | Haas |
| Machine tool type: | Lathe |
| Tool turret (lathe): | BMT45 |
| X-axis travel (mm): | 200 |
| Y-axis travel (mm): | 51 |
| Z-axis travel (mm): | 406 |
| Maximum turning diameter (mm): | 279 |
| Maximum turning length (mm): | 406 |
| Swing over covers (mm): | 406.00 |
| X-axis feedrate (m/min): | 12 |
| Y-axis feedrate (m/min): | 12 |
| C-axis feedrate (°/s): | 360.00 |
| Maximum spindle speed (rpm): | 4000 |
| Spindle power (kW): | 14.9 |
| Maximum spindle torque (Nm): | 203 |
| Main spindle chuck diameter (mm): | 210 |
| Main spindle bore (mm): | 88.90 |
| Main spindle taper: | A2-6 |
| Tailstock travel (mm): | 95 |
| Tailstock taper: | MT3 |
| Number of tool stations of the first turret: | 12 |
| Number of driven stations on the first turret: | 6 |
| Driven tool speed (RPM): | 4000 |
| Maximum X-axis drive feed force (kN): | 10.20 |
| Maximum Y-axis drive pulling force (kN): | 10.23 |
| Maximum Z-axis drive pulling force (kN): | 16.50 |
| Repeatability (mm): | 0.00 |
| Compressed air consumption (l/min): | 113.00 |
| Compressed air pressure (bar): | 5.50 |
| Supply voltage (V): | 3x400 |
| Frequency (Hz): | 50.00 |
| Coolant Tank Capacity (L): | 114.00 |
| Driven tools: | Yes |
| Sub-spindle: | Optional |
| Hydraulic chuck: | Standard |