Machine Comparison
Chiron DZ 12W vs Chiron DZ 15S
Chiron vs Chiron · Vertical Machining Centers
Summary
The Chiron DZ 12W and Chiron DZ 15S are both from Chiron's vertical machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Chiron ecosystem. The Chiron DZ 12W leads in max spindle speed (Up to 40,000 RPM (2 spindles) vs 20,000 RPM standard (up to 40,000 RPM optional)). The Chiron DZ 15S leads in x travel (430 mm (16.9 in) per spindle vs 380 mm (15.0 in) per spindle). 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 vertical machining center.
Specifications Comparison
| Specification | Chiron DZ 12W | Chiron DZ 15S |
|---|---|---|
| X-Axis Travel | 380 mm (15.0 in) per spindle | 430 mm (16.9 in) per spindle ▲ |
| Y-Axis Travel | 400 mm (15.7 in) per spindle | 400 mm (15.7 in) |
| Z-Axis Travel | 330 mm (13.0 in) per spindle | 400 mm (15.7 in) ▲ |
| Max Spindle Speed | Up to 40,000 RPM (2 spindles) ▲ | 20,000 RPM standard (up to 40,000 RPM optional) |
| Tool Capacity | Up to 2 x 37 tools | Up to 2 x 55 tools |
| Control | Siemens SINUMERIK 840D sl | Siemens SINUMERIK 840D sl |
| Spindle Taper | HSK-E40 or HSK-A63 | HSK-A63 |
| Spindle Configuration | Twin-spindle (DZ) | Twin-spindle (DZ) |
| Chip To Chip | < 2.5 sec | 2.5 sec |
| Machine Bed | Mineral cast | Mineral cast |
| Thermal Management | Water-cooled drives | Water-cooled drives on all axes and spindle |
| Price Range | $450,000 - $575,000 | $400,000 - $600,000 ▲ |
Advantages
Chiron DZ 12W
- Higher maximum spindle speed of Up to 40,000 RPM (2 spindles) enables faster cutting on aluminum and non-ferrous materials
- Backed by Chiron's dealer and service network for parts and support
- Automotive tier-1 and tier-2 suppliers running 50,000+ identical small parts per year where cost per piece must be minimized
Chiron DZ 15S
- Greater x travel of 430 mm (16.9 in) per spindle accommodates larger workpieces
- Greater z travel of 400 mm (15.7 in) accommodates larger workpieces
- More competitive pricing at $400,000 - $600,000 compared to $450,000 - $575,000
Verdict
This is a close matchup. The Chiron DZ 12W and Chiron DZ 15S 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.