Machine Comparison
SLM Solutions SLM 280 PS vs SLM Solutions SLM 500
SLM Solutions vs SLM Solutions · Metal Additive Manufacturing
Summary
The SLM Solutions SLM 280 PS and SLM Solutions SLM 500 are both from SLM Solutions's metal additive manufacturing lineup, making this a common upgrade or lineup decision for shops already invested in the SLM Solutions ecosystem. The SLM Solutions SLM 500 shows specification advantages in 4 categories, though the SLM Solutions SLM 280 PS 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 metal additive manufacturing.
Specifications Comparison
| Specification | SLM Solutions SLM 280 PS | SLM Solutions SLM 500 |
|---|---|---|
| Build Volume | 280 x 280 x 365 mm | 500 x 280 x 365 mm ▲ |
| Lasers | 2 x 700 W | 4 x 700 W ▲ |
| Total Power | 1.4 kW | 2.8 kW ▲ |
| Build Rate | ~80 cm³/hr | ~171 cm³/hr ▲ |
| Layer Thickness | 20-75 µm | 20-75 µm |
| Materials | AlSi10Mg, Ti6Al4V, IN718, IN625, 316L, CoCr, H13 | AlSi10Mg, Ti6Al4V, IN718, IN625, 316L, CoCr, H13 |
| Price Range | $800,000-$1,200,000 (new); $400,000-$800,000 (used) ▲ | $1,200,000-$1,800,000 (new); $600,000-$1,200,000 (used) |
Advantages
SLM Solutions SLM 280 PS
- More competitive pricing at $800,000-$1,200,000 (new); $400,000-$800,000 (used) compared to $1,200,000-$1,800,000 (new); $600,000-$1,200,000 (used)
- Backed by SLM Solutions's dealer and service network for parts and support
- Mid-volume production
SLM Solutions SLM 500
- Superior build volume at 500 x 280 x 365 mm vs 280 x 280 x 365 mm
- Superior lasers at 4 x 700 W vs 2 x 700 W
- Superior total power at 2.8 kW vs 1.4 kW
- Superior build rate at ~171 cm³/hr vs ~80 cm³/hr
Verdict
The SLM Solutions SLM 500 edges ahead on specifications in this comparison, particularly in Build Volume and lasers. However, the SLM Solutions SLM 280 PS 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.