NEJE 3500mW Laser Module Product Specification

Model： NEJE Module 3500MW

Heatsink Material： Aircraft Aluminum + Brass Shell

Laser diode：sharp 350mw 5.6mm laser diode (The maximum power 405nm 5.6mm laser diode)

(Real 500mw continuous work,The other seller 500mw is Nichia 3.8mm laser with a power of only 200mw)

LD current： 350mA

Luminous Color： Blue

Section Size： 30mm x 30mm

Cooling Mode： 20mm copper core + Heat Sink Groove+ Thermal silicone grease + 10000 rpm cooling fan

Dimension： 60 * 30 * 30mm

Adapter Output Voltage： DC 12V 2A

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

3500mW Laser Module Technical Parameters：

Module Input： 3500MW

Laser Output Power： 500MW

Wavelength： 405nm

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： 115g ( The lighter the weight, the smaller the move inertia, the better the performance )

Life Time： 20,000 hours

NEJE 7W Laser Module Specification

Model： NEJE Module 7W

Heatsink Material： Aircraft Aluminum + Brass Shell

Luminous Color： Blue

Laser diode：Osram 2.2W 5.6mm (The maximum power 5.6mm laser diode)

LD Current： 1.6A

Section Size： 30mm x 30mm

Cooling Mode： 20mm copper core + Heat Sink Groove+ Thermal silicone grease + 10000 rpm cooling fan

Dimension： 60 * 30 * 30mm

Adapter Output Voltage： DC 12V 2A

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： 10W

Laser Output Power： 2.5W (2500mW)

Wavelength： 445-450nm

Beam Shape： Dot (Focusable)

Input 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： 115g ( The lighter the weight, the smaller the move inertia, the better the performance )

Life Time： 20,000 hours

NEJE 20W Laser Module Product Specification

Model： NEJE Module 5.5W (INPUT about 20W)

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： 18-20W

Laser Output Power： 5.5W (5500mW)

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

Package List

1 * 20W/7W/3.5W Laser Engraving Module

1 * 110V-240V 12V2A UL certified power supply

1 * NEJE PWM/Temperature tester board

1 * Laser Module Sliding fixture

1 * 2.5mm L-shaped wrench

1 * 5mm L-shaped wrench

1 * 4 Pin Cable(1000mm)

1 * Euro adapter

1 * goggle