Machine Comparison
Haas GM-2-5AX vs Makino a500iR
Haas Automation vs Makino · 5-Axis Machining Centers
Summary
The Haas GM-2-5AX from Haas Automation and Makino a500iR from Makino are direct competitors in the 5-axis machining centers category. The Haas GM-2-5AX leads in max spindle speed (20,000 RPM vs 14,000 RPM (20,000 RPM optional)). The Haas GM-2-5AX leads in x travel (3,683 mm (145 in) vs 560 mm (22.0 in)). The Makino a500iR leads in tool capacity (60 tools standard vs 30+1 SMTC). On paper, the Haas GM-2-5AX edges ahead with advantages in 6 of the compared specifications, though real-world performance depends heavily on your specific applications and workholding. Both machines are proven performers in production environments and represent solid investments for shops in the market for a 5-axis machining center.
Specifications Comparison
| Specification | Haas GM-2-5AX | Makino a500iR |
|---|---|---|
| X-Axis Travel | 3,683 mm (145 in) ▲ | 560 mm (22.0 in) |
| Y-Axis Travel | 2,223 mm (87.5 in) ▲ | 640 mm (25.2 in) |
| Z-Axis Travel | 998 mm (39.3 in) ▲ | 640 mm (25.2 in) |
| Max Spindle Speed | 20,000 RPM ▲ | 14,000 RPM (20,000 RPM optional) |
| Spindle Power | 12 kW (16 hp) | 22 kW (29.5 hp) continuous ▲ |
| Tool Capacity | 30+1 SMTC | 60 tools standard ▲ |
| Machine Weight | 10,000 kg (22,040 lb) ▲ | ~12,000 kg (26,455 lb) |
| Control | Haas Next Generation Control (NGC) | Makino Professional 6 (Pro 6) |
| Spindle Taper | HSK-63F / HSK-A63 | HSK-A63 |
| Price Range | $303,995 - $380,000 ▲ | $450,000 - $650,000 |
Advantages
Haas GM-2-5AX
- Greater x travel of 3,683 mm (145 in) accommodates larger workpieces
- Greater y travel of 2,223 mm (87.5 in) accommodates larger workpieces
- Greater z travel of 998 mm (39.3 in) accommodates larger workpieces
- Higher maximum spindle speed of 20,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Lighter at 10,000 kg (22,040 lb), potentially easier installation and lower foundation requirements
Makino a500iR
- More spindle power at 22 kW (29.5 hp) continuous for aggressive material removal in harder materials
- Larger tool magazine with 60 tools standard capacity reduces manual tool changes on complex parts
- Backed by Makino's dealer and service network for parts and support
- Aerospace manufacturers producing complex structural components, brackets, and fittings requiring 5-axis access with horizontal chip evacuation
Verdict
The Haas GM-2-5AX holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Haas GM-2-5AX's strengths in areas like X Travel and Y Travel align with your work, it's the clear pick. The Makino a500iR may still win on dealer proximity, existing tooling compatibility, or specific features that matter most to your applications. Request quotes from both dealers and, if possible, run your actual parts on each machine before deciding.