Machine Comparison
DMG Mori CTX beta 450 TC vs DMG Mori CTX gamma 1250 TC
DMG Mori vs DMG Mori · Mill-Turn Machines
Summary
The DMG Mori CTX beta 450 TC and DMG Mori CTX gamma 1250 TC 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 1250 TC leads in chuck size (15 in (380 mm) vs 10 in (254 mm), A2-6). The DMG Mori CTX gamma 1250 TC shows specification advantages in 9 categories, though the DMG Mori CTX beta 450 TC 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 mill-turn machine.
Specifications Comparison
| Specification | DMG Mori CTX beta 450 TC | DMG Mori CTX gamma 1250 TC |
|---|---|---|
| Chuck Size | 10 in (254 mm), A2-6 | 15 in (380 mm) ▲ |
| Bar Capacity | 65 mm (2.6 in) | 102 mm (4.0 in) ▲ |
| Max Turning Diameter | 400 mm (15.7 in) | 700 mm (27.6 in) ▲ |
| Max Turning Length | 450 mm (17.7 in) | 1,250 mm (49.2 in) ▲ |
| Machine Weight | 10,500 kg (23,148 lb) ▲ | 20,000 kg (44,092 lb) |
| Control | CELOS with Siemens SINUMERIK 840D sl | CELOS with Siemens SINUMERIK 840D sl |
| Max X Axis Travel | 260 mm (10.2 in) | 650 mm (25.6 in) ▲ |
| Max Y Axis Travel | 200 mm (7.9 in) / +/-100 mm | 320 mm (12.6 in) / +/-160 mm ▲ |
| Max Z Axis Travel | 505 mm (19.9 in) | 1,285 mm (50.6 in) ▲ |
| Main Spindle Speed | 5,000 RPM ▲ | 4,000 RPM |
| Main Spindle Power | 29 kW (39 hp) | 44 kW (59 hp) ▲ |
| Main Spindle Torque | 350 Nm | 1,260 Nm ▲ |
| Sub Spindle Speed | 5,000 RPM (optional) | 5,000 RPM (optional) |
| Sub Spindle Power | 29 kW (39 hp) (optional) | 29 kW (39 hp) (optional) |
| Price Range | $350,000 - $500,000 ▲ | $650,000 - $950,000 |
Advantages
DMG Mori CTX beta 450 TC
- Lighter at 10,500 kg (23,148 lb), potentially easier installation and lower foundation requirements
- Superior main spindle speed at 5,000 RPM vs 4,000 RPM
- More competitive pricing at $350,000 - $500,000 compared to $650,000 - $950,000
DMG Mori CTX gamma 1250 TC
- Superior chuck size at 15 in (380 mm) vs 10 in (254 mm), A2-6
- Superior bar capacity at 102 mm (4.0 in) vs 65 mm (2.6 in)
- Superior max turning diameter at 700 mm (27.6 in) vs 400 mm (15.7 in)
- Superior max turning length at 1,250 mm (49.2 in) vs 450 mm (17.7 in)
- Superior max x axis travel at 650 mm (25.6 in) vs 260 mm (10.2 in)
Verdict
The DMG Mori CTX gamma 1250 TC edges ahead on specifications in this comparison, particularly in Chuck Size and Bar Capacity. However, the DMG Mori CTX beta 450 TC 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.