Machine Comparison
DMG Mori i 50 vs DMG Mori INH 63
DMG Mori vs DMG Mori · Horizontal Machining Centers
Summary
The DMG Mori i 50 and DMG Mori INH 63 are both from DMG Mori's horizontal machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the DMG Mori ecosystem. The DMG Mori i 50 leads in max spindle speed (15,000 RPM vs 6,000 RPM (8,000 RPM optional)). The DMG Mori INH 63 leads in x travel (1,050 mm (41.3 in) vs 650 mm (25.6 in)). The DMG Mori i 50 leads in rapid traverse (62 m/min (2,441 ipm) vs 60 m/min (2,362 ipm)). The DMG Mori INH 63 shows specification advantages in 8 categories, though the DMG Mori i 50 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 horizontal machining center.
Specifications Comparison
| Specification | DMG Mori i 50 | DMG Mori INH 63 |
|---|---|---|
| X-Axis Travel | 650 mm (25.6 in) | 1,050 mm (41.3 in) ▲ |
| Y-Axis Travel | 650 mm (25.6 in) | 1,100 mm (43.3 in) ▲ |
| Z-Axis Travel | 800 mm (31.5 in) | 1,050 mm (41.3 in) ▲ |
| Max Spindle Speed | 15,000 RPM ▲ | 6,000 RPM (8,000 RPM optional) |
| Spindle Power | 26 kW (35 hp) | 85 kW (114 hp) ▲ |
| Spindle Torque | 169 Nm (125 ft-lb) | 808-1,414 Nm (596-1,043 ft-lb) ▲ |
| Tool Capacity | 60 tools standard (90, 120 optional) | 60 tools standard (120, 240 optional) |
| Rapid Traverse | 62 m/min (2,441 ipm) ▲ | 60 m/min (2,362 ipm) |
| Control | CELOS with Fanuc 31i-B5 | SIEMENS 840D sl / FANUC 31i-B / CELOS X |
| Spindle Taper | CAT 40 / BBT 40 | CAT 50 / BT 50 |
| Pallet Size | 500 x 500 mm (19.7 x 19.7 in) | 630 x 630 mm (24.8 x 24.8 in) ▲ |
| Max Workpiece Size | 800 x 1,000 mm (31.5 x 39.4 in) | Ø1,050 x 1,300 mm (Ø41.3 x 51.2 in) ▲ |
| Max Work Weight | 500 kg (1,102 lb) | 1,500 kg (3,307 lb) ▲ |
| Table Indexing | 0.001 deg increment (B-axis) | 0.001° increment, full 4th axis |
| Price Range | $375,000 - $500,000 ▲ | $425,000 - $595,000 |
Advantages
DMG Mori i 50
- Higher maximum spindle speed of 15,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Faster rapid traverse at 62 m/min (2,441 ipm) reduces non-cutting time between operations
- More competitive pricing at $375,000 - $500,000 compared to $425,000 - $595,000
DMG Mori INH 63
- Greater x travel of 1,050 mm (41.3 in) accommodates larger workpieces
- Greater y travel of 1,100 mm (43.3 in) accommodates larger workpieces
- Greater z travel of 1,050 mm (41.3 in) accommodates larger workpieces
- More spindle power at 85 kW (114 hp) for aggressive material removal in harder materials
- Superior spindle torque at 808-1,414 Nm (596-1,043 ft-lb) vs 169 Nm (125 ft-lb)
Verdict
The DMG Mori INH 63 edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the DMG Mori i 50 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.