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CO2 60–100W · 10600nm

Starting settings for Birch plywood on a CO2 60–100W machine

60–100W tube. Starting engrave chart — get close here, then make it yours on scrap.
Starting chip row
P13%S490 mm/s29400 mm/minLPI254airlow

Focus on the material surface (ramp-test if you have never dialed this machine).

Copy into a test grid

P 1020% × S 320685 mm/s · 5×5 on scrap · circle the sweet spot

Open in the interactive tool →

How to dial it in

The chip row above is the middle of the known-good window for a co2 60–100w on birch plywood. It is a starting point, not a guarantee: two co2 machines with the same sticker can want different numbers once lens condition, air pressure, and material batch get involved.

Run the bracketed grid on the exact scrap you plan to sell. Watch for even tone without scorching or grain flare — drop power before you drop speed. Then log the winning cell so the next batch starts from your machine’s truth, not a forum thread’s.

Safety first, every time

Ventilate, keep a fire blanket or extinguisher within reach, and never leave the laser running unattended. If you are ever unsure a material is safe, it isn’t — chlorinated plastics like PVC and vinyl release chlorine gas and never belong on the bed. See the never-laser list.

Questions on this chart

What power and speed for birch plywood on a co2 100w?

Start around 13% power and 490 mm/s, 254 LPI. Then run a test grid from 10–20% × 320–685 mm/s on scrap and circle the sweet spot — your lens, air, and material batch shift the window.

Do these CO2 100W settings transfer to other machines?

They transfer within the class — any honest 60–100W tube co2 machine is a good starting match. Across classes they do not: power percentages mean different energies on different sources, which is exactly why the library is class-based.

Why does the chart say “starting points only”?

Starting points only — every tube/diode, lens, and material batch differs. Always run a test grid on scrap. Ventilate; never leave a laser unattended.

Same material, other jobs
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