LU2-4 Blue Laser Module Head 450nm Wood Cutting Engraving CNC Machine Tools. Dear buyers, OLM2 PRO LU2-4 had upgraded to OLM2 PRO S2 LU2-4 SF / LF, please make note "LU2-4 SF" or "LU2-4 LF" when place order of PRO LU2-4, thanks! SF is better for engraving hard materials, LF is better for cutting thicker materials with air assist. OLM2 LU2-4 had upgraded to OLM2 S2 LU2-4 SF, if no note, thanks for your support again!
LU2-4-LF Optically Compressed Laser Module It has a longer Focal Length, so it has a longer Depth of Field, but a bigger Focal Spot. Optical Power: 4,500-5,500mW.
Electric Current: 3.4-3.6A. Focal Spot: About 0.150.
LU2-4-LF is good at engraving and better at cutting, and could support a higher speed. It is not that the smaller the light spot, the better the effect. When engraving photos, you may need to increase the laser spot to get a better picture effect. The competitors may falsely promote the power of similar laser modules as 40W or even 60W, please take care.
LU2-4-SF Optically Compressed Laser Module It has a shorter Focal Length, so it has a smaller Focal Spot, but shorter Depth of Field. Electric Current: 3.6-3.8A. Focal Spot: About 0.080. LU2-4-LF is good at cutting and better at engraving harder materials (such as stainless steel and other hard materials), and could support a higher speed. All three models are priced similarly.24V LU2-4 SF - PRO 12V LU2-4 SF - OLM2 24V LU2-4 LF - PRO. Please note that there are certain circumstances that we, unfortunately, cannot have control i. We appreciate your great understanding. GRBL card 3018 MAX upgrade MKS DLC32 CNC shield offline controller 32bit ESP32. CO2 Laser Power Supply Monitor AC90 - 250V EFR Tube Z100 Engraver Cutting Machin.
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This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "mad1317" and is located in this country: CN. This item can be shipped worldwide.