Machine Comparison
DMG Mori CMX 600 V vs DMG Mori CMX 800 V
DMG Mori vs DMG Mori · Vertical Machining Centers
Summary
The DMG Mori CMX 600 V and DMG Mori CMX 800 V are both from DMG Mori's vertical machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the DMG Mori ecosystem. The DMG Mori CMX 800 V leads in x travel (800 mm (31.5 in) vs 600 mm (23.6 in)). The DMG Mori CMX 800 V leads in rapid traverse (36 m/min (1,417 ipm) vs 30 m/min (1,181 ipm)). The DMG Mori CMX 600 V leads in tool capacity (30 tools (double gripper) vs 24 (arm-type ATC); 30 optional). The DMG Mori CMX 800 V shows specification advantages in 6 categories, though the DMG Mori CMX 600 V 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 vertical machining center.
Specifications Comparison
| Specification | DMG Mori CMX 600 V | DMG Mori CMX 800 V |
|---|---|---|
| X-Axis Travel | 600 mm (23.6 in) | 800 mm (31.5 in) ▲ |
| Y-Axis Travel | 560 mm (22.0 in) | 560 mm (22 in) |
| Z-Axis Travel | 510 mm (20.1 in) | 510 mm (20.1 in) |
| Max Spindle Speed | 12,000 RPM (15,000 RPM optional) | 12,000 RPM (standard); 15,000 RPM optional |
| Spindle Power | 13 kW (17.4 hp) (20 kW / 26.8 hp optional) | 13 kW (17.4 hp) standard; 20 kW (26.8 hp) inlineMASTER |
| Tool Capacity | 30 tools (double gripper) ▲ | 24 (arm-type ATC); 30 optional |
| Rapid Traverse | 30 m/min (1,181 ipm) | 36 m/min (1,417 ipm) ▲ |
| Table Size | 900 x 560 mm (35.4 x 22.0 in) | 1,100 x 560 mm (43.3 x 22 in) ▲ |
| Accuracy | 6 μm (ISO 230-2) | 6 µm (ISO 230-2) |
| Control | Siemens 840D sl / Heidenhain TNC / FANUC (configurable) | SIEMENS SINUMERIK / HEIDENHAIN / FANUC MAPPS |
| Spindle Taper | SK 40 / BIG PLUS (CAT 40 / BT 40) | SK 40 / BT 40 |
| Max Table Load | 600 kg (1,323 lb) | 800 kg (1,764 lb) ▲ |
| Machine Weight | 5,000 kg (11,023 lb) | 6,200 kg (13,669 lb) ▲ |
| Price Range | $100,000 - $150,000 | $95,000 - $130,000 ▲ |
Advantages
DMG Mori CMX 600 V
- Larger tool magazine with 30 tools (double gripper) capacity reduces manual tool changes on complex parts
- Backed by DMG Mori's dealer and service network for parts and support
- Precision shops holding single-digit micron tolerances on small-to-medium steel and cast iron parts
DMG Mori CMX 800 V
- Greater x travel of 800 mm (31.5 in) accommodates larger workpieces
- Faster rapid traverse at 36 m/min (1,417 ipm) reduces non-cutting time between operations
- Superior table size at 1,100 x 560 mm (43.3 x 22 in) vs 900 x 560 mm (35.4 x 22.0 in)
- Superior max table load at 800 kg (1,764 lb) vs 600 kg (1,323 lb)
- Superior machine weight at 6,200 kg (13,669 lb) vs 5,000 kg (11,023 lb)
Verdict
The DMG Mori CMX 800 V edges ahead on specifications in this comparison, particularly in X Travel and Rapid Traverse. However, the DMG Mori CMX 600 V 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.