Machine Comparison
Sodick ALC400G Premium vs Sodick ALN400G
Sodick vs Sodick · Wire EDM
Summary
The Sodick ALC400G Premium and Sodick ALN400G are both from Sodick's wire edm lineup, making this a common upgrade or lineup decision for shops already invested in the Sodick 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 wire edm.
Specifications Comparison
| Specification | Sodick ALC400G Premium | Sodick ALN400G |
|---|---|---|
| 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 | 250 mm (9.8 in) | 250 mm (9.84 in) |
| Accuracy | 0.001 mm (0.00004 in) ▲ | +/-3 um |
| Control | Sodick LN Professional | Sodick SPM control |
| Max Workpiece Size | 770 x 590 x 250 mm (30.3 x 23.2 x 9.8 in) ▲ | 600 x 470 x 250 mm (23.6 x 18.5 x 9.84 in) |
| Max Workpiece Weight | 500 kg (1,102 lb) | 500 kg (1,102 lb) |
| Max Taper Angle | 30° (at 100 mm thickness) ▲ | +/-25° at 130 mm height |
| Surface Finish | Ra 0.08 µm (multi-pass) | Ra 0.20 um (8 uin Ra) ▲ |
| Drive System | Linear motors (all axes) | Rigid flat linear motors (X, Y, U, V) |
| Machine Weight | 3,800 kg (8,378 lb) ▲ | 3,200 kg (7,055 lb) |
| Price Range | $180,000 - $250,000 | $100,000 - $150,000 ▲ |
Advantages
Sodick ALC400G Premium
- Tighter positioning accuracy at 0.001 mm (0.00004 in) for precision-critical work
- Superior max workpiece size at 770 x 590 x 250 mm (30.3 x 23.2 x 9.8 in) vs 600 x 470 x 250 mm (23.6 x 18.5 x 9.84 in)
- Superior max taper angle at 30° (at 100 mm thickness) vs +/-25° at 130 mm height
- Superior machine weight at 3,800 kg (8,378 lb) vs 3,200 kg (7,055 lb)
Sodick ALN400G
- Superior surface finish at Ra 0.20 um (8 uin Ra) vs Ra 0.08 µm (multi-pass)
- More competitive pricing at $100,000 - $150,000 compared to $180,000 - $250,000
- Backed by Sodick's dealer and service network for parts and support
- Mold and die shops cutting tool steel, carbide, and hardened materials where long-term accuracy retention from linear motors justifies the investment
Verdict
This is a close matchup. The Sodick ALC400G Premium and Sodick ALN400G 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.