Machine Comparison
DMG Mori CTX gamma 3000 TC vs DMG Mori NT 4250 DCG
DMG Mori vs DMG Mori · Mill-Turn Machines
Summary
The DMG Mori CTX gamma 3000 TC and DMG Mori NT 4250 DCG are both from DMG Mori's mill-turn machines lineup, making this a common upgrade or lineup decision for shops already invested in the DMG Mori ecosystem. The DMG Mori CTX gamma 3000 TC leads in rapid traverse (50 m/min (1,969 ipm), 60 m/min Z with linear drive vs 40 m/min (1,575 ipm)). The DMG Mori CTX gamma 3000 TC leads in chuck size (15 in (380 mm) vs 12 in (305 mm)). On paper, the DMG Mori CTX gamma 3000 TC edges ahead with advantages in 9 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 mill-turn machine.
Specifications Comparison
| Specification | DMG Mori CTX gamma 3000 TC | DMG Mori NT 4250 DCG |
|---|---|---|
| Rapid Traverse | 50 m/min (1,969 ipm), 60 m/min Z with linear drive ▲ | 40 m/min (1,575 ipm) |
| Chuck Size | 15 in (380 mm) ▲ | 12 in (305 mm) |
| Bar Capacity | 127 mm (5.0 in) ▲ | 80 mm (3.1 in) |
| Max Turning Diameter | 700 mm (27.6 in) | 700 mm (27.6 in) |
| Max Turning Length | 3,050 mm (120.1 in) ▲ | 1,000 mm (39.4 in) |
| Machine Weight | 30,000 kg (66,138 lb) | 16,000 kg (35,274 lb) ▲ |
| Control | CELOS with Siemens SINUMERIK 840D sl | Fanuc 31iB5 with MAPPS |
| Max X Axis Travel | 880 mm (34.6 in) ▲ | 610 mm (24 in) |
| Max Y Axis Travel | 420 mm (16.5 in) / +/-210 mm ▲ | 300 mm (11.8 in) / +/-150 mm |
| Max Z Axis Travel | 3,100 mm (122 in) ▲ | 1,110 mm (43.7 in) |
| Main Spindle Speed | 3,500 RPM | 3,500 RPM |
| Main Spindle Power | 52 kW (70 hp) ▲ | 30 kW (40 hp) |
| Main Spindle Torque | 1,550 Nm ▲ | 630 Nm |
| Sub Spindle Speed | 4,000 RPM (optional) | 5,000 RPM (optional) ▲ |
| Price Range | $950,000 - $1,400,000 | $450,000 - $700,000 ▲ |
Advantages
DMG Mori CTX gamma 3000 TC
- Faster rapid traverse at 50 m/min (1,969 ipm), 60 m/min Z with linear drive reduces non-cutting time between operations
- Superior chuck size at 15 in (380 mm) vs 12 in (305 mm)
- Superior bar capacity at 127 mm (5.0 in) vs 80 mm (3.1 in)
- Superior max turning length at 3,050 mm (120.1 in) vs 1,000 mm (39.4 in)
- Superior max x axis travel at 880 mm (34.6 in) vs 610 mm (24 in)
DMG Mori NT 4250 DCG
- Lighter at 16,000 kg (35,274 lb), potentially easier installation and lower foundation requirements
- Superior sub spindle speed at 5,000 RPM (optional) vs 4,000 RPM (optional)
- More competitive pricing at $450,000 - $700,000 compared to $950,000 - $1,400,000
Verdict
The DMG Mori CTX gamma 3000 TC holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the DMG Mori CTX gamma 3000 TC's strengths in areas like Rapid Traverse and Chuck Size align with your work, it's the clear pick. The DMG Mori NT 4250 DCG 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.