7W - 15W CNC Laser Engraving Module w/ G-8 Lens & Turbo Fan - NUBM44-V2 - EZ XL

Description

HIGH POWER BLUE BURNING LASER ENGRAVING MODULE
This listing is for one 7+ Watt laser engraving module for use with CNC machine. This is NOT A TOY and should be treated with respect. Never aim beam at any living creature, aircraft, another persons property or anything you know you shouldn't! Buyer assumes all responsibility for this device.
Features Include:
7W+ (15W Pulse) NUBM47-A1 / NUBM44-V2 450nm Laser Diode
(This is the most powerful visible light laser diode available. Most other sellers are trying to pass off inferior diodes as 15 Watts. Don't be fooled!)
70mm X 40mm X 40mm Aluminum Heat Sink w/ Turbo Fan Provides Excellent Heat Dissipation and Air Assist
G-8 Lens w/ EZ Focus Adjustment
M3 Mounting Holes
20AWG Wires w/ JST Connector for Diode Hookup
Includes Connector for Fan Hookup
Constant Current Driver Required (Sold Separately)
Fan Specs:
Size:  40x40x28mm
Model:  TFB0412EHN
Voltage:  12V
Current:  0.87A
RPM:  15000RPM
Noise:  58dBA
CFM:  26CFM
12V 1A+ Power Supply Required (Sold Separately)
Contact me with any questions.
Please Note:
Basic electrical knowledge and skills are required for setup and operation of this device. This product may not be suitable for everyone.
Reverse polarity, excessive current and high heat will damage or ruin these. A proper CONSTANT CURRENT laser diode driver is required to drive the diode. The current should not exceed 4.5 amps.
Because the NUBM44 laser diode is a multi-mode diode you will always get a rectangular spot as opposed to a circular dot. This is a characteristic of7hy0 multi-mode laser diodes. The closer you can get the lens to the work the smaller that rectangle will become and the finer the detail you can achieve. You want to focus it so you have the cleanest and thinnest line possible. Don't try to make it symmetrical or you will produce a larger and less powerful beam. Be aware that the closer you get it to the work the more likely you are to get smoke and/or soot on the lens. A secondary air assist fan will greatly help reduce that risk. If you do get smoke on the lens the beam will start to look blurry. It can be cleaned with a very soft lens cloth and some 91% rubbing alcohol.
This is a very powerful device and you must never shine it at another person, animal, aircraft or another persons property. This is NOT a toy! You are solely responsible for it's use. Always wear protective eyewear that is rated to block the 400-470nm wavelength and NEVER look directly at the beam. You only have one set of eyes!
Due to the volatile nature of electronics of this type, returns will only be accepted in original, sealed packaging.
I usually ship the same day or before the next available pick-up is available. Once your order is placed it will go out right away because I don't want you to have to wait any longer than you have to. Most orders are delivered within 3 business days in the continental U.S. International orders may to 4 to 6 weeks for delivery. Please choose an expedited shipping option to receive it sooner.
I will leave positive feedback once the transaction is complete.
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