- Processing Talk
- Compare
- S2 Pro 36W vs Ray2 15W
Acmer S2 Pro 36W vs Longer Ray2 15W
What S2 Pro 36W does better (5) and where Ray2 15W wins (2) — every spec side by side.
vs
8.6Power & cutting6.4
6.2Speed4.4
5.0Precision8.7
7.8Work area2.6
3.2Safety8.2
5.7Features & ease of use5.0
Why is S2 Pro 36W better than Ray2 15W?
- Work area (surface)1,600 cm² vs 143 cm²11.2×
- Laser output power36 W vs 15 W2.4×
- Max engraving / travel speed400 mm/s vs 200 mm/s2×
- Work area width (X)400 mm vs 130 mm3.1×
- Work area depth (Y)400 mm vs 110 mm3.6×
Why is Ray2 15W better than S2 Pro 36W?
- Enclosed (fully covered)No · S2 Pro 36W: Yes
- Laser spot size0.1 mm vs 0.06 mm+67%
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 | 36 W | 15 W |
| Work area | ||
| Work area | 400 × 400 mm | 130 × 110 mm |
| Work area width (X) | 400 mm | 130 mm |
| Work area depth (Y) | 400 mm | 110 mm |
| Work area (surface) | 1,600 cm² | 143 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | 400 mm/s | 200 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 10 mm |
| Precision | ||
| Laser spot size | 0.1 mm | 0.06 mm |
| Linear rails | Yes | — |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | No | No |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | — |
| Connectivity & software | ||
| Compatible software | LightBurn | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |









