Machine Comparison
DMG Mori CMX 50 U vs Makino a500iR
DMG Mori vs Makino · 5-Axis Machining Centers
Summary
The DMG Mori CMX 50 U from DMG Mori and Makino a500iR from Makino are direct competitors in the 5-axis machining centers category. The Makino a500iR leads in max spindle speed (14,000 RPM (20,000 RPM optional) vs 12,000 RPM (15,000 RPM optional)). The Makino a500iR leads in x travel (560 mm (22.0 in) vs 500 mm (19.7 in)). The Makino a500iR leads in rapid traverse (60 m/min (2,362 ipm) vs 30 m/min (1,181 ipm)). The Makino a500iR shows specification advantages in 7 categories, though the DMG Mori CMX 50 U may still be the better choice depending on your shop's specific needs and the type of work you run. 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 | DMG Mori CMX 50 U | Makino a500iR |
|---|---|---|
| X-Axis Travel | 500 mm (19.7 in) | 560 mm (22.0 in) ▲ |
| Y-Axis Travel | 450 mm (17.7 in) | 640 mm (25.2 in) ▲ |
| Z-Axis Travel | 400 mm (15.7 in) | 640 mm (25.2 in) ▲ |
| Max Spindle Speed | 12,000 RPM (15,000 RPM optional) | 14,000 RPM (20,000 RPM optional) ▲ |
| Spindle Power | 22 kW (30 hp) | 22 kW (29.5 hp) continuous |
| Spindle Torque | 86 Nm (63 ft-lb) | 240 Nm (177 ft-lb) ▲ |
| Tool Capacity | 30 tools standard (60 optional) | 60 tools standard ▲ |
| Rapid Traverse | 30 m/min (1,181 ipm) | 60 m/min (2,362 ipm) ▲ |
| Control | CELOS with Fanuc 31i-B5 or Siemens 840D sl | Makino Professional 6 (Pro 6) |
| Spindle Taper | CAT 40 / BBT 40 | HSK-A63 |
| Price Range | $175,000 - $275,000 ▲ | $450,000 - $650,000 |
Advantages
DMG Mori CMX 50 U
- More competitive pricing at $175,000 - $275,000 compared to $450,000 - $650,000
- Backed by DMG Mori's dealer and service network for parts and support
- Job shops adding their first 5-axis capability without committing to premium pricing
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
- Higher maximum spindle speed of 14,000 RPM (20,000 RPM optional) enables faster cutting on aluminum and non-ferrous materials
- Superior spindle torque at 240 Nm (177 ft-lb) vs 86 Nm (63 ft-lb)
Verdict
The Makino a500iR edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the DMG Mori CMX 50 U remains competitive and may be the better choice depending on price, dealer support in your area, or specific workholding and tooling considerations. Both are capable machines — the best decision comes from running your actual parts and evaluating total cost of ownership including tooling, training, and service.