NICHIA 455nm 20W High Power Blue Laser Module with Air Assist | 150W Engraving & Cutting Laser Head

The NICHIA 455nm 20W High Power Blue Laser Module is engineered for professional engraving and cutting applications.
With 20W optical power and 150W input power, this module provides reliable, high-precision performance across a wide range of materials.

Equipped with dual cooling fans and an air-assist nozzle, it ensures clean cuts, reduced burn marks, and extended diode lifespan. The robust aluminum alloy housing (6063, sandblasted, black anodized) delivers both durability and heat dissipation efficiency.

🔧 Technical Specifications

✅ Key Features

• High Optical Output: True 20W 455nm blue laser power

• Air Assist Nozzle: Cleaner cuts with reduced carbonization

• Efficient Cooling: Dual fan system for stability and durability

• Precision Beam: Rectangular spot 110 × 130 μm, 43mm focal length

• Industrial Design: CNC aluminum housing with black anodized finish

• Flexible Control: 0–5V PWM, 100Hz–5kHz frequency range

• Long Lifespan: Up to 10,000 hours of service life

✅ Applications

• Wood, bamboo, and leather engraving

• Acrylic and resin cutting

• Surface marking on metals

• PCB prototyping and precision cutting

• Crystal and glass surface engraving

Warning

⚠️ Professional use only.
The laser driver is a high-power laser diode power supply module.
Improper use may result in serious injury or permanent eye damage.
We are not responsible for damages caused by incorrect handling or installation.