The Haas Automation ST-50 is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 1,200 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Haas ST-50: two-axis lathe no longer in the current lineup. Listed figures: 55 hp, 1,200 rpm, 25.5 in turning diameter, 80 in turning length.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Haas Automation (United States) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 1,200 RPM |
| Spindle Motor Rating | 55.0 kW |
| Spindle Taper Interface | Standard |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Spindle Motor Power | 55 hp |
| Max Spindle Speed | 1,200 rpm |
| Max Turning Diameter | 25.5 in |
| Swing Over Bed | 34.5 in |
| Max Turning Length | 80 in |
| Axes | 2 |
Our best estimate for the Haas ST-50 is $150,000 - $200,000. This is an estimate for a cnc lathes / turning centers in this class, not a quote from Haas Automation; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/haas-st-50#price; the request is passed to Haas Automation or an authorised dealer.
No. The ST-50 is not in Haas's current lineup. The listed figures on this page are 55 hp, 1,200 rpm, a 25.5 in maximum turning diameter, a 34.5 in swing over the bed and 80 in of turning length. For a specific machine, confirm them against its serial plate and manual.
The listed maximum turning diameter is 25.5 in and the maximum turning length is 80 in, with a 34.5 in swing over the bed. The table does not give a spindle bore or chuck size, so how the part is held, and what passes through the spindle, must be checked on the machine itself.
Both are listed with 80 in of turning length. The ST-40L has a 30 in (762 mm) maximum turning diameter, 40 hp (29.8 kW) and 2,400 rpm. The ST-50 is listed at 25.5 in, 55 hp and 1,200 rpm: a smaller turning diameter, more power and half the top speed.
