Blue 450nm 5.5w Laser module for engraving/marking/cutting w/ PWM/TTL focusable

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Blue 450nm 5.5w Laser module for engraving/marking/cutting w/ PWM/TTL focusable

Availability: In stock

Can engrave:

Wood, plastic, paper, leather

Can cut:

Paper, thin leather, thin wood plate

Cannot engrave:

Metal, glass, stone, etc

Note: the adapter only have US, EU standard. it is bonus for free. if it is not suitable, pls find a suitable one in your supermarket.


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Wavelength: 450nm

Output: pulse 5.5w cw 4.75w

PWM/TTL: 0-20kHz

Focal length: 20mm-200mm for engraving/marking.

Beam diameter within FL: 0.3-0.5mm (adjustable)

Laser diode in: Nichia

Working voltage: 12VDC

Working current: 1.6A

Laser dot: ellipse dot

Laser dot diameter: 0.5mm @ 0.5m

Focal lens: glass

Working temperature: -50~+50 centigrade

Working life: 8000hrs

Duty cycle: 2-4hr

Dimension: 33*55mm

Net weight of the laser: 180g

APC circuit board in


1. When you adjust the beam diameter at 20-200mm, the beam is 0.3-0.5mm. it can be used as cutting, engraving or marking on wood, paper, leather and plastic.

2. When you adjust the laser beam for fatter, it can be used as stage lighting.

3. When you use the pwm, the pulse output is 5.3-5.5w, it is suitable for engraving, marking or cutting.

4. When you use it as cw output, it is 4.5-4.75w output.

5. We had updated the fan cooling system on the housing which helps the laser get better heatsink effect and protect the laser longer duty cycle.

Additional Information

Additional Information

Housing Shape Cube
SKU 11040012
Wavelength 445nm 450nm
Output >=1W

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