Recommended starting point
Sculpfun S30 Pro 20W settings for Clear Acrylic
These rows are baseline laser settings for Clear Acrylic on the Sculpfun S30 Pro 20W. Use them to start calibration, then run a small test cut or test engrave on scrap from the same batch before production work.
Laser typeDiode
Wattage20W
Material categoryAcrylic
Safety and test-cut noteLaser settings are not guaranteed to be perfect. Lens condition, focus, material batch, glue, pigment, moisture, bed height, and air assist can all change the result. Start with a small test grid, watch for flame or smoke buildup, and keep ventilation running.
Calibration table
Use these as starting points for your own machine log.
| Thickness | Action type | Speed mm/s | Power percent | Passes | Air assist |
|---|---|---|---|---|---|
| 3mm (1/8 inch) | cut | 45 | 100% | 1 | Yes |
Quick FAQs
Are these Sculpfun S30 Pro 20W settings guaranteed for Clear Acrylic?
No. Treat them as recommended starting points. Run a small test cut or engrave before you use a full sheet or finished part.
Why does 20W matter?
Wattage affects how much energy can be delivered at a given speed. A lower wattage machine may need slower speed or more passes than a higher wattage machine.
Should I change air assist for Clear Acrylic?
Follow the row when air assist is listed, then adjust during testing. Air assist can reduce flare-ups and improve cut edges, but some engraving jobs may need less airflow.