Machine Comparison
DMG Mori CTX 450 vs DMG Mori CTX 450 4A
DMG Mori vs DMG Mori · CNC Lathes
Summary
The DMG Mori CTX 450 and DMG Mori CTX 450 4A are both from DMG Mori's cnc lathes lineup, making this a common upgrade or lineup decision for shops already invested in the DMG Mori ecosystem. 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 cnc lathe.
Specifications Comparison
| Specification | DMG Mori CTX 450 | DMG Mori CTX 450 4A |
|---|---|---|
| Rapid Traverse | 30 m/min (1,181 ipm) X and Z | 30 m/min (1,181 ipm) X and Z |
| Chuck Size | 254 mm (10 in), optional 305 mm (12 in) | 254 mm (10 in) |
| Bar Capacity | 65 mm (2.56 in) | 65 mm (2.56 in) |
| Max Turning Diameter | 400 mm (15.7 in) | 400 mm (15.7 in) |
| Max Turning Length | 1,100 mm (43.3 in) | 1,100 mm (43.3 in) |
| Control | CELOS with FANUC or Siemens | CELOS with FANUC or Siemens (dual-channel) |
| Spindle Nose | A2-8 | A2-8 |
| X Axis Travel | 260 mm (10.2 in) | 260 mm (10.2 in) |
| Y Axis Travel | +/-52.5 mm (+/-2.1 in), optional | +/-52.5 mm (+/-2.1 in), optional |
| Z Axis Travel | 1,100 mm (43.3 in) | 1,100 mm (43.3 in) |
| Turret Type | VDI 40 or BMT 55, 12-station | VDI 40 or BMT 55 |
| Driven Tool Speed | Up to 10,000 RPM (BMT 55) | Up to 10,000 RPM (BMT 55) |
| Machine Weight | 6,200 kg (13,669 lb) | 7,000 kg (15,432 lb) ▲ |
| Price Range | 60,000 - 30,000 | 20,000 - 00,000 ▲ |
Advantages
DMG Mori CTX 450
- Backed by DMG Mori's dealer and service network for parts and support
- Job shops handling a mix of shaft and chuck work that regularly needs milled features done in one setup
DMG Mori CTX 450 4A
- Superior machine weight at 7,000 kg (15,432 lb) vs 6,200 kg (13,669 lb)
- More competitive pricing at 20,000 - 00,000 compared to 60,000 - 30,000
- Backed by DMG Mori's dealer and service network for parts and support
- Medium-to-high volume production shops where cycle time reduction directly drives profitability on quoted work
Verdict
This is a close matchup. The DMG Mori CTX 450 and DMG Mori CTX 450 4A 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.