450nm 1.6W Blue Diode Laser Module for Desktop Laser Engraver

This Focusable 450nm 1.6W Blue Diode Laser Module is a professional-grade core component tailored for desktop laser engravers, integrating adjustable focus design, 450nm blue laser’s material adaptability, and 1.6W targeted power output. It delivers precise, controllable laser energy for fine engraving and light cutting, ideal for hobbyists, small workshops, and educational makerspaces. The focusable function enables versatile processing of diverse materials, while its compact form factor and easy integration make it a top choice for desktop engraving systems—balancing performance, usability, and cost-effectiveness.

Core Technical Advantages for Desktop Laser Engraving

Focusable Optical Design for Versatile Processing: Equipped with a precision focusing knob, it allows stepless focus adjustment (working distance: 10-60mm) to switch between an ultra-fine spot for detailed engraving and a slightly defocused spot for light cutting. This flexibility supports both intricate patterns (text, QR codes, small artworks) and thin material cutting (≤2mm acrylic, ≤3mm wood), expanding the capabilities of desktop laser engravers.

450nm Blue Laser Material Compatibility: The 450nm wavelength is highly absorbed by non-metals (wood, acrylic, leather, paper, plastic) and low-reflective metals (anodized aluminum, painted steel). It avoids excessive heat accumulation, ensuring clean engraving edges and minimal material warping—critical for desktop users processing delicate or heat-sensitive materials.

1.6W Stable Power for Efficient Performance: With CW mode output, the 1.6W power balances engraving speed and energy efficiency. It achieves engraving speeds up to 600mm/s for non-metals and delivers crisp, consistent results across batches. The power output is adjustable (0-100% duty cycle via PWM control), adapting to different material thicknesses and detail requirements.

Desktop-Optimized Stability & Durability: Features a compact aluminum alloy housing (diameter ≤30mm, length ≤65mm) that fits seamlessly into mainstream desktop engraver gantries. The passive heat dissipation system (heatsink + airflow design) maintains stable operation at 0℃-45℃, supporting 4-hour continuous engraving (service life >10,000 hours) without performance degradation—ideal for home and small-workshop use.

Core Specification

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Our Services

We have over 15 years of experience with Lasers. We offer professional OEM& ODM service for laser modules from 375nm to 1064nm!