SPECIFICATIONS

Are they goggles: No

Brand Name: NEJE

Certification: CE

Choice: yes

High-concerned chemical: none

Model Number: N30820

Origin: Mainland China

Description:

Model： NEJE Module 5.5W-7.5W

Heatsink Material： Aircraft Aluminum + Brass Shell

Luminous Color： Blue

Laser diode： NUBM0A with NEJE Cap technology

LD Current： 3.2A

Section Size： 30mm x 30mm

Cooling Mode： 40mm copper core + Heat Sink Groove+ Thermal silicone grease + 15000 rpm cooling fan

Dimension： 80 * 30 * 30mm

Intput Voltage： DC 12V

Can Engrave： MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum

Can Not Engrave： Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material

Technical Parameters：

Module Input： 40W

Laser Output Power： 5.5W-7.5W

Wavelength： 445-450nm

Beam Shape： Dot (Focusable)

Working Voltage： DC 12V

TTL&PWM Modulation： YES, Compatible with Both TTL & PWM Modulation

Input Voltage： DC12V

PWM/TTL Input： DC3.3V-12V

Input Interface： PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)

NOTE： Temperature interface can be disconnected，NEJE provides text instructions for temperature acquisition on wiki.

Drive Mode： External ACC

Safe temperature range： <70 ℃

Module weight： 202g ( The lighter the weight, the smaller the move inertia, the better the performance )

Life Time： 20,000 hours

Features（Unique technology）:

【Easy to Use】12V input, 3.3-12V PWM/TTL control，Can be used for laser cutting machine and laser engraving machine, CNC, DIY laser, Arduino.

【Original Laser Diodes】Sharp 5.6mm Original laser diodes, High-quality, Ensure service life！

【20000hours service life】Built-in driver board, 40mm threaded copper core with thermal grease compound, Temperature sensor，NEJE factory 48 hour 100% power aging test, Ensure long time working！

【Clear focus】New lens, Clear focus, Not stray light, Adjustable focal length.

【Application Material Can carving / Cutting MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)

Note(Please pay attention):

1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!

2. Do not engrave mirror objects，Pay attention to fire，Pay attention to pets when working！

3. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.

4. The warranty period of laser module is 2 year. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage ), please feel free to ask our customer service for a help.

5. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.

6. If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.

7. This laser module is compatible with our NEJE machine .