For Cnc 3018 3018Pro With Pwm, Oxlasers 4W 450Nm Focusable Engraving Blue Laser

Technical Parameters: Laser wavelength: 445nm-450nm blue laser Spot type: retangular dotted (adjustable) Output power: 4W PWM: 0-5V Size: 4W(33*70mm) Drive mode: external ACC constant current drive Cooling method: forced air cooling Operating voltage: 12V DC Shell material: aluminum, surface anodized Collimator lens: optical glass coating HEAT SINK COLOR: ORANGE PACKING LIST: LASER*1 3PIN CABLE*1 3PIN TO 4PIN CABLE*1 SAFETY GLASSES*1 can not marking or engraving on any metal

Product Features

  • ORANGE HEATSINK, focusable, can cut max 3mm plywood in a very slow speed and 3-4 passes, can cut 0.1-0.2MM copper wires and stainless steel wires
  • Output: 4W, Wavelength: 450nm, PWM: 0-5V , <18Khz.
  • Please pay attention when connecting wires : RED wire=12V+ , BLACK wire=GND -, Yellow Wire= PWM,PWM: 0-5V <18khz
  • Wrong connection of the wires may damage the driver board and the diode
  • This laser has rectangular dot, not a round dot, so when you focus it to the smallest pinpoint, there will be a small line across the dot, so when you see it , dont worry, its normal, it won't affect engraving.



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