7W – 15W CNC Laser Engraving Module w/Driver, G-8 Lens & Turbo Fan – NUBM44-V2

Description

Brand: Barnett Unlimited

Details: 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 -5 Amp Constant Current Driver w/ TTL Modulation Input & -LASORD ESD Protection -G-8 Lens w/ EZ Focus Adjustment -M3 Mounting Holes -Includes Connectors for 12V Power and TTL Connections -12 Volt – 3+ Amp Power Supply Required for Operation Fan Specs: Size: 40x40x28mm Model: TFB0412EHN Voltage: 12V Current: 0.87A RPM: 15000RPM Noise: 58dBA CFM: 26CFM 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. 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 of 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 spot. 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 spot 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.

UPC: 600153520082