Machine Comparison
Makino a500iR vs SNK CMV
Makino vs SNK · 5-Axis Machining Centers
Summary
The Makino a500iR from Makino and SNK CMV from SNK are direct competitors in the 5-axis machining centers category. The SNK CMV leads in x travel (2,000 - 4,000 mm (78.7 - 157.5 in), configurable vs 560 mm (22.0 in)). The Makino a500iR leads in rapid traverse (60 m/min (2,362 ipm) vs 24 m/min (945 IPM)). The SNK CMV leads in spindle power (30 kW (40 HP) standard vs 22 kW (29.5 hp) continuous). 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 5-axis machining center.
Specifications Comparison
| Specification | Makino a500iR | SNK CMV |
|---|---|---|
| X-Axis Travel | 560 mm (22.0 in) | 2,000 - 4,000 mm (78.7 - 157.5 in), configurable ▲ |
| Y-Axis Travel | 640 mm (25.2 in) | 1,500 - 2,500 mm (59.1 - 98.4 in), configurable ▲ |
| Z-Axis Travel | 640 mm (25.2 in) | 800 - 1,200 mm (31.5 - 47.2 in), configurable ▲ |
| Spindle Power | 22 kW (29.5 hp) continuous | 30 kW (40 HP) standard ▲ |
| Rapid Traverse | 60 m/min (2,362 ipm) ▲ | 24 m/min (945 IPM) |
| Accuracy | ±0.003 mm (±0.00012 in) | +/-0.008 mm (+/-0.0003 in) |
| Control | Makino Professional 6 (Pro 6) | Fanuc 31i-B5 or Siemens 840D sl |
| Spindle Taper | HSK-A63 | HSK-A63 |
| Price Range | $450,000 - $650,000 ▲ | $800,000 - $2,000,000 |
Advantages
Makino a500iR
- Faster rapid traverse at 60 m/min (2,362 ipm) reduces non-cutting time between operations
- More competitive pricing at $450,000 - $650,000 compared to $800,000 - $2,000,000
- 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
SNK CMV
- Greater x travel of 2,000 - 4,000 mm (78.7 - 157.5 in), configurable accommodates larger workpieces
- Greater y travel of 1,500 - 2,500 mm (59.1 - 98.4 in), configurable accommodates larger workpieces
- Greater z travel of 800 - 1,200 mm (31.5 - 47.2 in), configurable accommodates larger workpieces
- More spindle power at 30 kW (40 HP) standard for aggressive material removal in harder materials
Verdict
This is a close matchup. The Makino a500iR and SNK CMV 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.