3.5W 405nm Blue Violet Laser Module , Laser Engraving Machine Parts , Laser Cutting TTL Module 3500mw Laser Tube for NEJE MASTER

Specifications:

Bright violet light, easy for locating when engraving.
Adjustable laser-head, easy to adjust, ensure engraving with good quality and high efficiency.
Can be used to engrave bamboo, leather, cut paper, PCB or other flammable materials.

* Application: Grayscale engraving, Photo engraving, Depth engraving, Paper cutting, g-code drawing
* Engraving material: wood, gray paper card, non-transparent plastic, leather, paint pcba, etc.( flat, opaque and can be burned black)
* Interface specification: 4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal)
* Drive position: built-in
* Weight: 121g
* Material: copper + aluminum
* Wavelength: 405nm
* Input: 12V 280mA (including fan power)
* Line length: 300mm
* Output Optical Power: 600mw (3.5W power depends on the whole machine power, including the laser, the fan, and the motor, that’s why we recommand it to use on NEJE MASTER machines. We don’t accept dispute or negative feedback for inconformity output power)
* Control line installation method: pluggable
* Fan size: 30x10mm
* Fan speed: 10,000rpm
* Radiator size: 30x60mm
* Controllable temperature: less than 60 degrees Celsius
* Focus range: 10-100mm
* Is the power adjustable: PWM can be adjusted
* PWM: 50KHz-20KHz / 3.3V-12V
* Temperature Sensor: yes
* Control line installation method: pluggable
* Max cutting thickness(Non Woven Fabric): 3mm(Light diameter:<0.15mm)
* Minimum Focus Diameter:0.01mm ( Recommend Focus Range<10mm)

Package List:
1 * 3500mW Laser Tube with Radiator
With Anti-static protection and anti-surge protection
Heat dissipation protection should be added when using

NOTE:
1. It can not engrave metal, acrylic and any other retardant material. White material doesn’t work well.

2.The product is only suitable for personal DIY, because of the speed of carving, it is not recommended for industrial use

3.When the machine is working, it is recommended not to look directly at the laser head, and not to operate the laser head directly by hand

4.Laser diode is a sensitive component, pay attention to prevent electrostatic damage (product includes electrostatic protection design, but there is a certain probability of damage)