Machine Comparison
Makino a500iR vs Starrag LX 021
Makino vs Starrag · 5-Axis Machining Centers
Summary
The Makino a500iR from Makino and Starrag LX 021 from Starrag are direct competitors in the 5-axis machining centers category. The Starrag LX 021 leads in max spindle speed (30,000 RPM vs 14,000 RPM (20,000 RPM optional)). The Makino a500iR leads in x travel (560 mm (22.0 in) vs 400 mm (15.75 in)). The Makino a500iR leads in tool capacity (60 tools standard vs 30 (standard disk magazine), up to 90). On paper, the Makino a500iR edges ahead with advantages in 8 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 | Makino a500iR | Starrag LX 021 |
|---|---|---|
| X-Axis Travel | 560 mm (22.0 in) ▲ | 400 mm (15.75 in) |
| Y-Axis Travel | 640 mm (25.2 in) ▲ | 200 mm (7.87 in) |
| Z-Axis Travel | 640 mm (25.2 in) ▲ | 410 mm (16.14 in) |
| Max Spindle Speed | 14,000 RPM (20,000 RPM optional) | 30,000 RPM ▲ |
| Spindle Power | 22 kW (29.5 hp) continuous ▲ | 20 kW (27 hp) |
| Spindle Torque | 240 Nm (177 ft-lb) ▲ | 22.5 Nm (16.6 ft-lb) |
| Tool Capacity | 60 tools standard ▲ | 30 (standard disk magazine), up to 90 |
| Control | Makino Professional 6 (Pro 6) | Siemens SINUMERIK 840D sl |
| A Axis Range | +30° to -120° (150° total, direct drive) | 360° (continuous) ▲ |
| B Axis Range | 360° (continuous, direct drive) ▲ | -45° to +95° (140° total) |
| Spindle Taper | HSK-A63 | HSK-A40 |
| Price Range | $450,000 - $650,000 ▲ | $600,000 - $1,000,000 |
Advantages
Makino a500iR
- Greater x travel of 560 mm (22.0 in) accommodates larger workpieces
- Greater y travel of 640 mm (25.2 in) accommodates larger workpieces
- Greater z travel of 640 mm (25.2 in) accommodates larger workpieces
- More spindle power at 22 kW (29.5 hp) continuous for aggressive material removal in harder materials
- Superior spindle torque at 240 Nm (177 ft-lb) vs 22.5 Nm (16.6 ft-lb)
Starrag LX 021
- Higher maximum spindle speed of 30,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Superior a axis range at 360° (continuous) vs +30° to -120° (150° total, direct drive)
- Backed by Starrag's dealer and service network for parts and support
- Aerospace OEMs and tier-1 suppliers producing high volumes of compressor and turbine blades for jet engines
Verdict
The Makino a500iR holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Makino a500iR's strengths in areas like X Travel and Y Travel align with your work, it's the clear pick. The Starrag LX 021 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.