BLT-S515 vs FS621M Pro comparison
How the specs of BLT-S515 and FS621M Pro differ (both use Laser beam PBF).
Key differences
- FS621M Pro has the larger build size (printable volume), about 1.6x that of BLT-S515 (BLT-S515: 500 × 500 × 1500 mm, FS621M Pro: 612 × 800 × 1200 mm).
- Minimum layer height is the same (BLT-S515: 0.02 mm, FS621M Pro: 0.02 mm).
- FS621M Pro has the lower printer weight (BLT-S515: 21500 kg, FS621M Pro: 13000 kg).
Summarized automatically from listed data. Prices are reference prices in US dollars at the time of listing and are not converted from other currencies. Which one suits you depends on the size of what you want to print, your use and your budget.
Spec comparison table
Values differ
| Spec | BLT-S515 | FS621M Pro |
|---|---|---|
| Manufacturer (values differ) | Xian Bright Laser Technologies | Farsoon |
| Printing method | Laser beam PBF | Laser beam PBF |
| Price | Price not listed | Price not listed |
| Printer dimensions (values differ) | 6240 × 5072 × 4056mm | 6300 × 4050 × 4330mm |
| Build area (values differ) | 500 × 500 × 1500mm | 612 × 800 × 1200mm |
| Weight (values differ) | 21500kg | 13000kg |
| Resolution (XY) | Not listed | Not listed |
| Resolution (Z) | Not listed | Not listed |
| Layer height | 0.02 ~ 0.1mm | 0.02 ~ 0.1mm |
| Print speed | Not listed | Not listed |
| Max nozzle temperature | Not listed | Not listed |
| Max build plate temperature | Not listed | Not listed |
| Max chamber temperature | Not listed | Not listed |
| Nozzle size | Not listed | Not listed |
| Filament diameter | Not listed | Not listed |
| Light wavelength | Not listed | Not listed |
| Power supply (values differ) | AC380V 3Ph/N/PE | EUR/China: 400V±10%, 3~/N/PE, 50Hz, 60A/80A US: transformer sold with machine |
| Availability | On sale | On sale |
| Details | View specs | View specs |