Product description
Haas ST-40S – Large Frame Short Bed Lathe
The Haas ST-40S is a large-frame version of the popular ST-40, designed in a short-bed configuration. It offers the same proven performance and reliability but in a more compact form, with less Z-axis travel and reduced shop floor space requirements.
With access to the rear of the spindle, the ST-40S is ideal for threading and rethreading pipe, as well as machining long shaft ends that require dual-sided support. This machine is designed to efficiently turn large-diameter parts while conserving space.
Key features:
- 12-position bolt-on head with hydraulic clamps,
- Spindle nose A2-8, processing bars up to Ø102 mm,
- Large spindle nose and wide spindle passage,
- 2-speed gearbox for optimal power and torque,
- Available in a version with a rear spindle end.
The Haas ST-40S is the ideal solution for shops that need a large-diameter lathe with the ability to machine workpieces supported on both sides while minimizing the footprint.
Technical Parameters
| SKU: | ST-40S |
|---|---|
| Brand: | Haas |
| Machine tool type: | Lathe |
| Tool turret (lathe): | BOT / opcja BMT75 |
| X-axis travel (mm): | 508 |
| Z-axis travel (mm): | 711 |
| Maximum turning diameter (mm): | 762 |
| Maximum turning length (mm): | 711 |
| Swing over covers (mm): | 902.00 |
| X-axis feedrate (m/min): | 18 |
| Z-axis feedrate (m/min): | 18 |
| Maximum spindle speed (rpm): | 2400 |
| Maximum spindle torque (Nm): | 1898 |
| Spindle drive type: | 2-stopniowa przekładnia zębata |
| Main spindle taper: | A2-8 |
| Tailstock taper: | MK5 |
| Maximum X-axis drive feed force (kN): | 24.47 |
| Maximum Z-axis drive pulling force (kN): | 40.03 |
| Compressed air consumption (l/min): | 113.00 |
| Compressed air pressure (bar): | 5.50 |
| Supply voltage (V): | 440 |
| Driven tools: | Optional |
| Sub-spindle: | No |
| Hydraulic chuck: | Standard |