- Processing Talk
- Compare
- S2 7W vs C2 7W
Acmer S2 7W vs Sculpfun C2 7W
What S2 7W does better (0) and where C2 7W wins (2) — every spec side by side.
Dimensions
Size comparison
S2 7WC2 7W
| S2 7W | C2 7W | Difference | |
|---|---|---|---|
| Height | 195 mm | 143 mm | +52 mm |
| Width | 490 mm | 456 mm | +34 mm |
| Depth | 500 mm | 442 mm | +58 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S2 7W better than C2 7W?
S2 7W has no measurable advantages in this pair.
Why is C2 7W better than S2 7W?
- Max engraving / travel speed167 mm/s vs 333 mm/s+99%
- Laser spot size0.06 mm vs 0.04 mm+50%
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 |
| Laser power | ||
| Laser output power | 7 W | 7 W |
| Work area | ||
| Work area | 300 × 300 mm | 300 × 300 mm |
| Work area width (X) | 300 mm | 300 mm |
| Work area depth (Y) | 300 mm | 300 mm |
| Work area (surface) | 900 cm² | 900 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | 167 mm/s | 333 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 8 mm |
| Max cutting depth – acrylic | — | 5 mm |
| Precision | ||
| Laser spot size | 0.06 mm | 0.04 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | No |
| Emergency stop button | — | Yes |
| Laser shield / filter cover | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | Yes |
| Connectivity & software | ||
| Connections | — | USB |
| Wi-Fi | — | No |
| USB | — | Yes |
| Compatible software | LightBurn | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| Size & power | ||
| Width | 490 mm | 456 mm |
| Depth | 500 mm | 442 mm |
| Height | 195 mm | 143 mm |
| Weight | — | 1.6 kg |
