Description
450nm Professional Continuous 20W Laser Cutting / Engraving Module Blue Light With TTL / PWM Modulation for CNC DIY kit
20W Laser Moudle Feature:
[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)
20W Product Specification:
| Model | NEJE Module 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 |
| Module Input | 18-20W |
| Optical power output | 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 3A |
| PWM/TTL Input | DC3.3V-12V |
| Input Interface | PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-) |
| 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 |
NOTE: Temperature interface can be disconnected,NEJE provides text instructions for temperature acquisition on wiki.
Test:
Material: Plywood, thickness 3mm
Speed 330, cutting 3 times, each cutting 1.0mm
Speed 200, cut 2 times, each cut 1.5mm
Speed 100, cut once, cut 3mm each time
20W Laser Module Kit Package List:
1 x 5.5W Laser Engraving Module
1 x Laser Module Sliding fixture
1 x 4 Pin Cable(1000mm)
1 x NEJE PWM/Temperature tester board
1 x 110V-240V 12V2A UL certified power supply
1 x Euro adapter
1 x 2.5mm L-shaped wrench
1 x 5mm L-shaped wrench
1 x goggle
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