Machine Comparison
Haas ST-10 vs Haas ST-10Y
Haas Automation vs Haas Automation · CNC Lathes
Summary
The Haas ST-10 and Haas ST-10Y are both from Haas Automation's cnc lathes lineup, making this a common upgrade or lineup decision for shops already invested in the Haas Automation ecosystem. These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc lathe.
Specifications Comparison
| Specification | Haas ST-10 | Haas ST-10Y |
|---|---|---|
| Max Spindle Speed | 6,000 RPM | 6,000 RPM |
| Spindle Power | 11.2 kW (15 hp) | 11.2 kW (15 hp) |
| Chuck Size | 165 mm (6.5 in) | 165 mm (6.5 in) |
| Bar Capacity | 44.5 mm (1.75 in) | 44.5 mm (1.75 in) |
| Control | Haas Next Generation Control (NGC) | Haas Next Generation Control (NGC) |
| Max Cutting Diameter | 305 mm (12 in) ▲ | 279 mm (11 in) |
| Max Cutting Length | 305 mm (12 in) | 305 mm (12 in) |
| Spindle Nose | A2-5 | A2-5 |
| Rapid Traverse X | 30.5 m/min (1,200 ipm) | 30.5 m/min (1,200 ipm) |
| Rapid Traverse Z | 30.5 m/min (1,200 ipm) | 30.5 m/min (1,200 ipm) |
| Max Thrust X | 14,679 N (3,300 lbf) ▲ | 10,676 N (2,400 lbf) |
| Max Thrust Z | 14,679 N (3,300 lbf) | 16,458 N (3,700 lbf) ▲ |
| Price Range | $45,000 - $75,000 ▲ | $70,000 - $95,000 |
Advantages
Haas ST-10
- Superior max cutting diameter at 305 mm (12 in) vs 279 mm (11 in)
- Superior max thrust x at 14,679 N (3,300 lbf) vs 10,676 N (2,400 lbf)
- More competitive pricing at $45,000 - $75,000 compared to $70,000 - $95,000
Haas ST-10Y
- Superior max thrust z at 16,458 N (3,700 lbf) vs 14,679 N (3,300 lbf)
- Backed by Haas Automation's dealer and service network for parts and support
- Job shops adding Y-axis turning capability on a budget without committing to a $150K+ machine
Verdict
This is a close matchup. The Haas ST-10 and Haas ST-10Y trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.