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LASER TREE 450nm 40W 20W TTL Module Adjustable Focus Laser Head for CNC Laser Engraver Cutter Woodworking Tools and Accessories

From R1190.85

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  • Description



    450nm 20W 30W 40W Adjustable Focus Laser Module

    By LASER TREE


    Product Description:

    LASER TREE adjustable focus blue laser module is specially designed for CNC milling machines. With a wavelength of 450 nm, it is an effective tool for laser engraving and laser cutting. They can carve and cut various materials.


    Features:

    Blue Laser Module — Professional laser head with high speed and high stability. Bright blue-violet light, easy for locating when engraving



    Easy to Assemble — More mounting holes design, small and compact



    Adjustable Focus — Adjustable laser head, easy to adjust, more flexible for engraving and cutting



    Widely Compatibility— 12V 3PIN laser head, compatible with Z*aitu,O*tur,Tw* trees,S*ulpful9, Xtool, A*omstack and other models of DIY laser engraving machines.


    LT-40W-A-GOLD:










    LT-30W-A-BLUE:



    LT-20W-A:




    Q1: How to connect to my machine？
    A1:
    For our laser module, red wire is for DC-12V, black wire is for GND, yellow wire is for PWM signal.
    Please judge according to the table on the detail page.
     
    Q2: Do I need to select the driver adapter?
    A2:
    The laser modules in this link are all 12V 3PIN interfaces. When your motherboard interface or power supply does not match the laser module, you need to use the driver adapter for connection; Or the interface matches, but you need to use an external power adapter, you also need to use this driver adapter for connection.
     
    Q3: How to adjust the focus?
    A3:
    For LT-40W-A-GOLD,
    The best focal length for cutting is 35mm.
    The best focal length for engraving is 20mm.
    This is a tutorial for LT-40W-A-GOLD to adjust focus, please refer to the settings: https://youtu.be/ah1QKnBle7Q.
     
    Q4: How to understand PWM 0/5-12V?
    A4:
    For our laser module, the PWM signal is 0/5-12V, the PWM signal is 0V for off, and 5~12V for on.
    Experiments show that part of PWM can be turned on when it is 3V.
     
    Q5: Does this laser module have a protective cover?
    A5:
    Because the laser module is adjustable focus, it is not designed with protective cover.
    Please wear goggles before using the laser module and pay attention to safety.
     

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