- Processing Talk
- Compare
- S2 7W vs Flex 7W
Acmer S2 7W vs Ikier Flex 7W
What S2 7W does better (0) and where Flex 7W wins (1) — every spec side by side.
Dimensions
Size comparison
S2 7WFlex 7W
| S2 7W | Flex 7W | Difference | |
|---|---|---|---|
| Height | 195 mm | 185 mm | +10 mm |
| Width | 490 mm | 265 mm | +225 mm |
| Depth | 500 mm | 303 mm | +197 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S2 7W better than Flex 7W?
S2 7W has no measurable advantages in this pair.
Why is Flex 7W better than S2 7W?
- Enclosed (fully covered)No · S2 7W: 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 |
| Laser power | ||
| Laser output power | 7 W | 7 W |
| Work area | ||
| Work area | 300 × 300 mm | — |
| Work area width (X) | 300 mm | — |
| Work area depth (Y) | 300 mm | — |
| Work area (surface) | 900 cm² | — |
| Max workpiece height | — | 50 mm |
| Speed & cutting | ||
| Max engraving / travel speed | 167 mm/s | 167 mm/s |
| Precision | ||
| Laser spot size | 0.06 mm | — |
| Positioning accuracy | — | 0.1 mm |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | No | No |
| Tilt / movement sensor | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | — |
| Connectivity & software | ||
| Connections | — | USB |
| Wi-Fi | — | No |
| USB | — | Yes |
| Compatible software | LightBurn | AtomStack Studio |
| LightBurn compatible | Yes | — |
| Size & power | ||
| Width | 490 mm | 265 mm |
| Depth | 500 mm | 303 mm |
| Height | 195 mm | 185 mm |
| Weight | — | 3 kg |
