- Processing Talk
- Compare
- LM3 40W vs S1 20W
Ortur LM3 40W vs xTool S1 20W
What LM3 40W does better (4) and where S1 20W wins (4) — every spec side by side.
Why is LM3 40W better than S1 20W?
- Laser output power40 W vs 20 W2×
- Air assistYes · S1 20W: No
- Laser spot size0.08 mm vs 0.1 mm+25%
- Work area depth (Y)355 mm vs 319 mm+11%
Why is S1 20W better than LM3 40W?
- Enclosed (fully covered)No · LM3 40W: Yes
- Work area (surface)1,420 cm² vs 1,589 cm²+12%
- Flame / fire detectionNo · LM3 40W: Yes
- Work area width (X)400 mm vs 498 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 | 40 W | 20 W |
| Work area | ||
| Work area | 400 × 355 mm | 498 × 319 mm |
| Work area width (X) | 400 mm | 498 mm |
| Work area depth (Y) | 355 mm | 319 mm |
| Work area (surface) | 1,420 cm² | 1,589 cm² |
| Max workpiece height | — | 134 mm |
| Pass-through slot | — | Yes |
| Work-area extension kit | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 600 mm/s |
| Precision | ||
| Laser spot size | 0.08 mm | 0.1 mm |
| Positioning accuracy | — | 0.01 mm |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | No | Yes |
| Emergency stop button | — | Yes |
| Lid interlock | — | Yes |
| Built-in fume filter / purifier | Yes | — |
| Features | ||
| Air assist | Yes | No |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | Yes |
| Connectivity & software | ||
| Connections | — | USB, Wi-Fi |
| Wi-Fi | — | Yes |
| USB | — | Yes |
| Compatible software | LightBurn, LaserGRBL | LightBurn, xTool Creative Space |
| LightBurn compatible | Yes | Yes |
| File formats | — | SVG, DXF, JPG, PNG, BMP, TIF |
| Size & power | ||
| Width | — | 765 mm |
| Depth | — | 561 mm |
| Height | — | 183 mm |
| Weight | — | 20 kg |
