15mm/18mm/20mm CO2 Laser Lens/Mirror Mounting for K40

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Item #: LSR-LH1820B
Our Price: $19.50
Quantity:
 
360 units available

Description 

This is a laser head with air-assist . The laser head is design for focus lens with 15mm/18mm or 20mm in diameter. It fit in a20mm diameter reflection mirror. By including a O-ring with this head, lens of 15mm,18mm, or 20mm can be used! This is a GREAT replacement for stock K40 laser head which comes without air-assited

  

Air plug outer diameter: 5.5mm

Mounting plate cut hole requirement : 14.5mm in diameter

Suggested tubing:  5X8 Silicon Flex Tube for CO2 Water Cooling

 

Reviews

Average Rating:
(based on 33 reviews)

Showing 1 - 5 of 33 Reviews:

RatingReviewerReview
by afacuarius
on 3/14/2019
Buen Producto
Excelente producto para mi K40, es la misma que aparece en la imagen, es de gran utilidad para mantener la lente en buenas condiciones de limpieza, además de ayudar a producir un flujo de aire y evitar que se ensucie con el humo. Soy de México, es la segunda boquilla que compro.
by Melissa
on 1/24/2019
Easy swap-out for stock 40W K40 head
This head was a perfect purchase for my 40W (K40) machine. I thought I would have to modify things to line up with the new head and modify to install it. But that was not the case (wonderful surprise). I unscrewed the old head to remove it, and installed the new one right in the same mounting hole. And the laser opening (where the laser enters) was at the same exact height position as the old one. It just took a couple minutes to remove the old and install the new. And with an upgraded 18mm lens, this was a terrific inexpensive upgrade to my machine. Highly recommend!
by Alfred
on 12/10/2018
Well made
Esily installed and made a huge difference in the quality of output
by LANE
on 11/2/2018
Don't buy!
Terribly made. The screw that's suppose to fasten the nozzle to the lens holder can't be screwed in because the hole is too shallow.
by Richard
on 6/28/2018
18 mm laser head with air assist
I primarily use my k40 for engraving acrylic for edge lit lamps. I can't even tell you how much improvement this upgrade has made. It's incredible. I'm able to turn down my engraving power by 20 to 25% to get the same results. I also recommend the 18mm lens and a 950gph air pump for the air assist. You won't be disappointed.
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