Machine Comparison
Hurco TM8Mi vs Hurco TMM8
Hurco vs Hurco · Mill-Turn Machines
Summary
The Hurco TM8Mi and Hurco TMM8 are both from Hurco's mill-turn machines lineup, making this a common upgrade or lineup decision for shops already invested in the Hurco ecosystem. The Hurco TMM8 leads in max spindle speed (4,800 RPM vs 4,500 RPM). The Hurco TMM8 leads in spindle power (18 hp (13.4 kW) vs 13.4 kW (18 hp)). 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 mill-turn machine.
Specifications Comparison
| Specification | Hurco TM8Mi | Hurco TMM8 |
|---|---|---|
| Max Spindle Speed | 4,500 RPM | 4,800 RPM ▲ |
| Spindle Power | 13.4 kW (18 hp) | 18 hp (13.4 kW) ▲ |
| Chuck Size | 8 in (203 mm) | 8 in (203 mm) 3-jaw |
| Bar Capacity | 51 mm (2.0 in) ▲ | 2.0 in (51 mm) |
| Machine Weight | 3,600 kg (7,937 lb) ▲ | 4,125 kg (9,095 lb) |
| Control | Hurco WinMax | Hurco WinMax |
| Swing Over Bed | 533 mm (21 in) ▲ | 21 in (533 mm) |
| Live Tool Speed | 5,000 RPM | 5,000 RPM |
| Turret Stations | 12 (live tooling capable) | 12 |
| Axes | X, Z, C | X, Z, C |
| Tailstock | Standard | Standard |
| Price Range | $80,000 - $115,000 | $75,000 - $110,000 ▲ |
Advantages
Hurco TM8Mi
- Superior bar capacity at 51 mm (2.0 in) vs 2.0 in (51 mm)
- Lighter at 3,600 kg (7,937 lb), potentially easier installation and lower foundation requirements
- Superior swing over bed at 533 mm (21 in) vs 21 in (533 mm)
Hurco TMM8
- Higher maximum spindle speed of 4,800 RPM enables faster cutting on aluminum and non-ferrous materials
- More spindle power at 18 hp (13.4 kW) for aggressive material removal in harder materials
- More competitive pricing at $75,000 - $110,000 compared to $80,000 - $115,000
Verdict
This is a close matchup. The Hurco TM8Mi and Hurco TMM8 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.