Machine Comparison
Mitsubishi EA12V vs Sodick AG40L
Mitsubishi Electric vs Sodick · Sinker EDM
Summary
The Mitsubishi EA12V from Mitsubishi Electric and Sodick AG40L from Sodick are direct competitors in the sinker edm category. On paper, the Mitsubishi EA12V edges ahead with advantages in 6 of the compared specifications, though real-world performance depends heavily on your specific applications and workholding. Both machines are proven performers in production environments and represent solid investments for shops in the market for a sinker edm.
Specifications Comparison
| Specification | Mitsubishi EA12V | Sodick AG40L |
|---|---|---|
| X-Axis Travel | 400 mm (15.7 in) | 400 mm (15.75 in) |
| Y-Axis Travel | 300 mm (11.8 in) | 300 mm (11.81 in) |
| Z-Axis Travel | 300 mm (11.8 in) ▲ | 270 mm (10.63 in) |
| Control | M700 CNC (PC-based, touchscreen) | Sodick LQ controller |
| Work Table Size | 700 x 600 mm (27.6 x 23.6 in) ▲ | 600 x 400 mm (23.6 x 15.75 in) |
| Work Tank Dimensions | 850 x 600 x 350 mm (33.5 x 23.6 x 13.8 in) ▲ | 750 x 620 x 350 mm (29.5 x 24.4 x 13.8 in) |
| Max Workpiece Weight | 700 kg (1,540 lb) ▲ | 550 kg (1,213 lb) |
| Generator | FP80V with Fine Pulse 2 (FP2) ▲ | TMM3 power supply |
| Machine Weight | 3,856 kg (8,500 lb) | 3,900 kg (8,598 lb) |
| Price Range | $100,000 - $160,000 ▲ | $120,000 - $180,000 |
Advantages
Mitsubishi EA12V
- Greater z travel of 300 mm (11.8 in) accommodates larger workpieces
- Superior work table size at 700 x 600 mm (27.6 x 23.6 in) vs 600 x 400 mm (23.6 x 15.75 in)
- Superior work tank dimensions at 850 x 600 x 350 mm (33.5 x 23.6 x 13.8 in) vs 750 x 620 x 350 mm (29.5 x 24.4 x 13.8 in)
- Superior max workpiece weight at 700 kg (1,540 lb) vs 550 kg (1,213 lb)
- Superior generator at FP80V with Fine Pulse 2 (FP2) vs TMM3 power supply
Sodick AG40L
- Backed by Sodick's dealer and service network for parts and support
- Mold shops burning core pins, cavity inserts, and rib details in hardened tool steel where no-flush EDM capability eliminates flushing setup time
Verdict
The Mitsubishi EA12V holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Mitsubishi EA12V's strengths in areas like Z Travel and work table size align with your work, it's the clear pick. The Sodick AG40L may still win on dealer proximity, existing tooling compatibility, or specific features that matter most to your applications. Request quotes from both dealers and, if possible, run your actual parts on each machine before deciding.