Machine Comparison
DN Solutions DNX 2100 vs Index G220
DN Solutions vs Index-Traub · Mill-Turn Machines
Summary
The DN Solutions DNX 2100 from DN Solutions and Index G220 from Index-Traub are direct competitors in the mill-turn machines category. 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 mill-turn machine.
Specifications Comparison
| Specification | DN Solutions DNX 2100 | Index G220 |
|---|---|---|
| Max Turning Diameter | 350 mm (13.8 in) ▲ | 220 mm (8.66 in) |
| Max Turning Length | 570 mm (22.4 in) | 800 mm (31.5 in) ▲ |
| Control | FANUC 0i-TF Plus | Index C200-SL (Siemens 840D SL) |
| Main Spindle Speed | 4,000 RPM | 6,000 RPM ▲ |
| Main Spindle Power | 22 kW (30 hp) / 573 Nm (423 ft-lbs) | 29 kW (39 HP) ▲ |
| Machine Weight | 6,500 kg (14,330 lb) | 8,500 kg (18,739 lb) approx. ▲ |
| Price Range | $180,000 - $280,000 ▲ | $450,000 - $650,000 (new) |
Advantages
DN Solutions DNX 2100
- Superior max turning diameter at 350 mm (13.8 in) vs 220 mm (8.66 in)
- More competitive pricing at $180,000 - $280,000 compared to $450,000 - $650,000 (new)
- Backed by DN Solutions's dealer and service network for parts and support
- Job shops transitioning from 2-axis turning to multi-tasking, where the DNX 2100's familiar FANUC 0i control and compact layout minimize the learning curve
Index G220
- Superior max turning length at 800 mm (31.5 in) vs 570 mm (22.4 in)
- Superior main spindle speed at 6,000 RPM vs 4,000 RPM
- Superior main spindle power at 29 kW (39 HP) vs 22 kW (30 hp) / 573 Nm (423 ft-lbs)
- Superior machine weight at 8,500 kg (18,739 lb) approx. vs 6,500 kg (14,330 lb)
Verdict
This is a close matchup. The DN Solutions DNX 2100 and Index G220 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.