- Processing Talk
- Compare
- S2 Pro 48W vs K40 Max 48W
Acmer S2 Pro 48W vs Ikier K40 Max 48W
What S2 Pro 48W does better (0) and where K40 Max 48W wins (6) — every spec side by side.
vs
9.4Power & cutting8.7
6.1Speed8.0
5.0Precision5.5
7.7Work area9.7
3.2Safety6.4
5.7Features & ease of use8.9
Why is S2 Pro 48W better than K40 Max 48W?
S2 Pro 48W has no measurable advantages in this pair.
Why is K40 Max 48W better than S2 Pro 48W?
- Work area (surface)1,600 cm² vs 6,800 cm²4.2×
- Max engraving / travel speed400 mm/s vs 600 mm/s+50%
- Autofocus / auto heightNo · S2 Pro 48W: Yes
- Work area width (X)400 mm vs 850 mm2.1×
- Work area depth (Y)400 mm vs 800 mm2×
- Flame / fire detectionNo · S2 Pro 48W: Yes
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 |
| Wavelength | — | 455 nm |
| Frame material | — | Steel |
| Laser power | ||
| Laser output power | 48 W | 48 W |
| Work area | ||
| Work area | 400 × 400 mm | 850 × 800 mm |
| Work area width (X) | 400 mm | 850 mm |
| Work area depth (Y) | 400 mm | 800 mm |
| Work area (surface) | 1,600 cm² | 6,800 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | 400 mm/s | 600 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 20 mm |
| Precision | ||
| Laser spot size | 0.1 mm | 0.1 mm |
| Positioning accuracy | — | 0.01 mm |
| Linear rails | Yes | Yes |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | Yes |
| Laser shield / filter cover | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | No | Yes |
| Rotary attachment support | Yes | Yes |
| Connectivity & software | ||
| Connections | — | USB, Wi-Fi |
| Wi-Fi | — | Yes |
| USB | — | Yes |
| SD / TF card | — | Yes |
| Compatible software | LightBurn | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| File formats | — | PNG, JPG, BMP, GIF, DXF, SVG |
| Size & power | ||
| Rated power consumption | — | 220 W |
| Input voltage | — | 100–240 V |
