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  1. S

    Anyone know where i can find a good 8W Laser head?

    Im trying to find a place that sells a prebuilt head for a laser engraving cnc machine (preferably one with fans and pwm). Im looking for an 8W optical output (so the NUBM44-V2), and an adjustable G-2 lens. Im aware that this will run me 150-200$, but im just simply wondering if theres a...
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    help: highest current to run NUBM44-V2 without heatsink

    Suppose i were to put a NUBM44-V2 450nm Diode with a G-2 Lens and a ACS5500BU Laser Driver into a 35mm Copper Module, what is the highest possible current i could set the Laser Driver to supply for a prolonged time without buying a large heatsink? (I say large heatsink as i would be open to...
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    ACS5500BU replacement as driver for NUBM08

    Im looking for a laser for a cnc laser engraving project im doing and was considering the NUBM44 diode until i saw it was around 100$, so i opted for its weaker cousin the NUBM08 instead. Besides, having a built in lens means smaller form factor, and i wouldnt need something as good as a G-2...


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