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- AL3 20W vs Ray7 20W
Aufero AL3 20W vs Longer Ray7 20W
What AL3 20W does better (0) and where Ray7 20W wins (0) — every spec side by side.
Why is AL3 20W better than Ray7 20W?
AL3 20W has no measurable advantages in this pair.
Why is Ray7 20W better than AL3 20W?
Ray7 20W has no measurable advantages in this pair.
Specifications
Side by side
| General | ||
| Laser sources | Blue diode (≈455 nm) | Blue diode (≈455 nm) |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Two laser sources | No | No |
| Laser power | ||
| Laser output power | 20 W | 20 W |
| Work area | ||
| Work area | — | 305 × 310 mm |
| Work area width (X) | — | 305 mm |
| Work area depth (Y) | — | 310 mm |
| Work area (surface) | — | 946 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | — | 600 mm/s |
| Precision | ||
| Laser spot size | — | 0.06 mm |
| Positioning accuracy | — | 0.06 mm |
| Safety | ||
| Enclosed (fully covered) | — | No |
| Flame / fire detection | — | Yes |
| Emergency stop button | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | — | No |
| Autofocus / auto height | — | No |
| Rotary attachment support | Yes | — |
| Offline engraving (no computer) | — | Yes |
| Connectivity & software | ||
| Connections | — | Wi-Fi |
| Wi-Fi | — | Yes |
