Machine Comparison
Sodick ALC800G vs Sodick ALN400G
Sodick vs Sodick · Wire EDM
Summary
The Sodick ALC800G 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. The Sodick ALC800G leads in x travel (800 mm (31.50 in) vs 400 mm (15.75 in)). On paper, the Sodick ALC800G edges ahead with advantages in 7 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 wire edm.
Specifications Comparison
| Specification | Sodick ALC800G | Sodick ALN400G |
|---|---|---|
| X-Axis Travel | 800 mm (31.50 in) ▲ | 400 mm (15.75 in) |
| Y-Axis Travel | 600 mm (23.62 in) ▲ | 300 mm (11.81 in) |
| Z-Axis Travel | 350 mm (13.78 in) ▲ | 250 mm (9.84 in) |
| Accuracy | +/-3 µm | +/-3 um |
| Control | Sodick SPM control | Sodick SPM control |
| U Axis | +/-100 mm (+/-3.94 in) ▲ | +/-75 mm (+/-2.95 in) |
| V Axis | +/-100 mm (+/-3.94 in) ▲ | +/-75 mm (+/-2.95 in) |
| Max Taper Angle | +/-25° at 130 mm height | +/-25° at 130 mm height |
| Max Workpiece Weight | 2,000 kg (4,409 lb) ▲ | 500 kg (1,102 lb) |
| Wire Diameter Range | 0.10 - 0.30 mm (0.004 - 0.012 in) ▲ | 0.05 - 0.30 mm (0.002 - 0.012 in) |
| Surface Finish | Ra 0.20 µm (8 µin Ra) | Ra 0.20 um (8 uin Ra) |
| Drive System | Flat rigid linear motors (X, Y, U, V) | Rigid flat linear motors (X, Y, U, V) |
| Scales | Glass scales on all axes | Glass scales on all axes |
| Generator | Smart Pulse Generator (SPG) | Smart Pulse Generator (SPG) |
| Price Range | $200,000 - $300,000 | $100,000 - $150,000 ▲ |
Advantages
Sodick ALC800G
- Greater x travel of 800 mm (31.50 in) accommodates larger workpieces
- Greater y travel of 600 mm (23.62 in) accommodates larger workpieces
- Greater z travel of 350 mm (13.78 in) accommodates larger workpieces
- Superior u axis at +/-100 mm (+/-3.94 in) vs +/-75 mm (+/-2.95 in)
- Superior v axis at +/-100 mm (+/-3.94 in) vs +/-75 mm (+/-2.95 in)
Sodick ALN400G
- More competitive pricing at $100,000 - $150,000 compared to $200,000 - $300,000
- 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
The Sodick ALC800G holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Sodick ALC800G's strengths in areas like X Travel and Y Travel align with your work, it's the clear pick. The Sodick ALN400G 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.