- Processing Talk
- Compare
- S2 Pro 36W vs K2 Pro 55W
Acmer S2 Pro 36W vs Ikier K2 Pro 55W
What S2 Pro 36W does better (1) and where K2 Pro 55W wins (6) — every spec side by side.
vs
8.6Power & cutting9.5
6.1Speed8.0
5.0Precision4.4
7.7Work area7.4
3.2Safety8.7
5.7Features & ease of use8.9
Why is S2 Pro 36W better than K2 Pro 55W?
- Work area depth (Y)400 mm vs 320 mm+25%
Why is K2 Pro 55W better than S2 Pro 36W?
- Enclosed (fully covered)No · S2 Pro 36W: Yes
- Laser output power36 W vs 55 W+53%
- Max engraving / travel speed400 mm/s vs 600 mm/s+50%
- Autofocus / auto heightNo · S2 Pro 36W: Yes
- Flame / fire detectionNo · S2 Pro 36W: Yes
- Work area width (X)400 mm vs 500 mm+25%
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 | 55 W |
| Work area | ||
| Work area | 400 × 400 mm | 500 × 320 mm |
| Work area width (X) | 400 mm | 500 mm |
| Work area depth (Y) | 400 mm | 320 mm |
| Work area (surface) | 1,600 cm² | 1,600 cm² |
| Conveyor / roll feeder support | — | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | 400 mm/s | 600 mm/s |
| Precision | ||
| Laser spot size | 0.1 mm | 0.1 mm |
| Linear rails | Yes | — |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | No | Yes |
| Tilt / movement sensor | — | Yes |
| Lid interlock | — | Yes |
| Exhaust fan | — | 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 |
| Compatible software | LightBurn | LightBurn, AtomStack Studio |
| LightBurn compatible | Yes | Yes |
| Size & power | ||
| Width | — | 750 mm |
| Depth | — | 600 mm |
| Height | — | 261 mm |
| Weight | — | 23.6 kg |
