- Processing Talk
- Compare
- PM 30W vs G20 20W
Acmer PM 30W vs Sculpfun G20 20W
What PM 30W does better (5) and where G20 20W wins (1) — every spec side by side.
Dimensions
Size comparison
PM 30WG20 20W
| PM 30W | G20 20W | Difference | |
|---|---|---|---|
| Height | 610 mm | 418 mm | +192 mm |
| Width | 470 mm | 330 mm | +140 mm |
| Depth | 350 mm | 250 mm | +100 mm |
| Weight | 23 kg | 6.9 kg | +16.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is PM 30W better than G20 20W?
- Work area (surface)400 cm² vs 225 cm²+78%
- Laser output power30 W vs 20 W+50%
- Autofocus / auto heightYes · G20 20W: No
- Work area width (X)200 mm vs 150 mm+33%
- Work area depth (Y)200 mm vs 150 mm+33%
Why is G20 20W better than PM 30W?
- Weight23 kg vs 6.9 kg3.3×
Specifications
Side by side
| General | ||
| Laser sources | Fibre (1064 nm) | Fibre (1064 nm) |
| Motion system | Galvo (scanning mirrors) | Galvo (scanning mirrors) |
| Two laser sources | No | No |
| MOPA fibre source (adjustable pulse) | Yes | — |
| Wavelength | — | 1,064 nm |
| Laser power | ||
| Laser output power | 30 W | 20 W |
| Work area | ||
| Work area | 200 × 200 mm | 150 × 150 mm |
| Work area width (X) | 200 mm | 150 mm |
| Work area depth (Y) | 200 mm | 150 mm |
| Work area (surface) | 400 cm² | 225 cm² |
| Work-area extension kit | — | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | 10,000 mm/s | 10,000 mm/s |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Features | ||
| Built-in camera | No | No |
| Autofocus / auto height | Yes | No |
| Rotary attachment support | Yes | Yes |
| Connectivity & software | ||
| Connections | — | USB, Wi-Fi |
| Wi-Fi | — | Yes |
| USB | — | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn | LightBurn |
| LightBurn compatible | Yes | Yes |
| File formats | — | SVG, DXF, JPG, PNG, BMP |
| Size & power | ||
| Width | 470 mm | 330 mm |
| Depth | 350 mm | 250 mm |
| Height | 610 mm | 418 mm |
| Weight | 23 kg | 6.9 kg |
