Machine Comparison
DMG Mori CLX 550 TC vs DMG Mori CTX beta 1250 TC 4A
DMG Mori vs DMG Mori · Mill-Turn Machines
Summary
The DMG Mori CLX 550 TC and DMG Mori CTX beta 1250 TC 4A 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 beta 1250 TC 4A leads in rapid traverse (40 m/min (1,575 ipm) vs 30 m/min (1,181 ipm)). The DMG Mori CTX beta 1250 TC 4A shows specification advantages in 10 categories, though the DMG Mori CLX 550 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 CLX 550 TC | DMG Mori CTX beta 1250 TC 4A |
|---|---|---|
| Rapid Traverse | 30 m/min (1,181 ipm) | 40 m/min (1,575 ipm) ▲ |
| Chuck Size | 12 in (305 mm) | 12 in (305 mm) |
| Bar Capacity | 80 mm (3.1 in) | 102 mm (4.0 in) ▲ |
| Max Turning Diameter | 500 mm (19.7 in) | 600 mm (23.6 in) ▲ |
| Max Turning Length | 550 mm (21.7 in) | 1,250 mm (49.2 in) ▲ |
| Machine Weight | 8,800 kg (19,400 lb) ▲ | 15,500 kg (34,171 lb) |
| Control | CELOS with Siemens SINUMERIK 840D sl | CELOS with Siemens SINUMERIK 840D sl |
| Max X Axis Travel | 365 mm (14.4 in) | 600 mm (23.6 in) ▲ |
| Max Y Axis Travel | 100 mm (3.9 in) / +/-50 mm | 200 mm (7.9 in) / +/-100 mm ▲ |
| Max Z Axis Travel | 600 mm (23.6 in) | 1,200 mm (47.2 in) ▲ |
| Main Spindle Speed | 4,500 RPM ▲ | 4,000 RPM |
| Main Spindle Power | 28 kW (37.5 hp) | 33 kW (44 hp) ▲ |
| Main Spindle Torque | 500 Nm | 770 Nm ▲ |
| Turn Mill Spindle Speed | 10,000 RPM | 12,000 RPM (20,000 RPM optional) ▲ |
| Price Range | $280,000 - $380,000 ▲ | $500,000 - $700,000 |
Advantages
DMG Mori CLX 550 TC
- Lighter at 8,800 kg (19,400 lb), potentially easier installation and lower foundation requirements
- Superior main spindle speed at 4,500 RPM vs 4,000 RPM
- More competitive pricing at $280,000 - $380,000 compared to $500,000 - $700,000
DMG Mori CTX beta 1250 TC 4A
- Faster rapid traverse at 40 m/min (1,575 ipm) reduces non-cutting time between operations
- Superior bar capacity at 102 mm (4.0 in) vs 80 mm (3.1 in)
- Superior max turning diameter at 600 mm (23.6 in) vs 500 mm (19.7 in)
- Superior max turning length at 1,250 mm (49.2 in) vs 550 mm (21.7 in)
- Superior max x axis travel at 600 mm (23.6 in) vs 365 mm (14.4 in)
Verdict
The DMG Mori CTX beta 1250 TC 4A edges ahead on specifications in this comparison, particularly in Rapid Traverse and Bar Capacity. However, the DMG Mori CLX 550 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.