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- Compare
- X70 Max vs S40 Max 48W
AtomStack X70 Max vs Sculpfun S40 Max 48W
What X70 Max does better (4) and where S40 Max 48W wins (3) — every spec side by side.
vs
9.6Power & cutting8.7
6.1Speed8.0
3.7Precision2.9
9.7Work area9.6
6.4Safety7.2
8.4Features & ease of use7.7
Dimensions
Size comparison
X70 MaxS40 Max 48W
| X70 Max | S40 Max 48W | Difference | |
|---|---|---|---|
| Height | 230 mm | 240 mm | −10 mm |
| Width | 1,056 mm | 1,154 mm | −98 mm |
| Depth | 1,168 mm | 1,113 mm | +55 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is X70 Max better than S40 Max 48W?
- Laser output power77 W vs 48 W+60%
- Positioning accuracy0.01 mm vs 0.1 mm10×
- Work area (surface)6,800 cm² vs 6,640 cm²+2%
- Work area depth (Y)850 mm vs 800 mm+6%
Why is S40 Max 48W better than X70 Max?
- Max engraving / travel speed400 mm/s vs 600 mm/s+50%
- Laser spot size0.18 mm vs 0.154 mm+17%
- Work area width (X)800 mm vs 830 mm+4%
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 | 77 W | 48 W |
| Work area | ||
| Work area | 800 × 850 mm | 830 × 800 mm |
| Work area width (X) | 800 mm | 830 mm |
| Work area depth (Y) | 850 mm | 800 mm |
| Work area (surface) | 6,800 cm² | 6,640 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | 400 mm/s | 600 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 20 mm |
| Max cutting depth – acrylic | 25 mm | — |
| Precision | ||
| Laser spot size | 0.18 mm | 0.154 mm |
| Positioning accuracy | 0.01 mm | 0.1 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | Yes | Yes |
| Emergency stop button | — | Yes |
| Tilt / movement sensor | — | Yes |
| Built-in fume filter / purifier | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | Yes | Yes |
| Touchscreen / control panel | Yes | Yes |
| Offline engraving (no computer) | Yes | Yes |
| Connectivity & software | ||
| Connections | USB | USB, Wi-Fi |
| Wi-Fi | Yes | Yes |
| USB | Yes | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn, LaserGRBL, AtomStack Studio | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| Size & power | ||
| Width | 1,056 mm | 1,154 mm |
| Depth | 1,168 mm | 1,113 mm |
| Height | 230 mm | 240 mm |
| Weight | — | 15.2 kg |
| Rated power consumption | 360 W | 350 W |
| Input voltage | 100–240 V | — |
