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Atomstack Launches 20W Fiber Laser for Metal Engraving

Atomstack Launches 20W Fiber Laser for Metal Engraving

2026-05-05

Precision metal fabrication has entered a new era with the introduction of the AtomStack A20/K1 Pro 1064nm fiber laser engraver. This advanced system combines cutting-edge laser technology with user-friendly features to deliver unprecedented capabilities in metal processing.

1. Core Technology: 20W 1064nm Fiber Laser

The system's 20W 1064nm infrared fiber laser represents a significant advancement in metal processing technology. The 1064nm wavelength demonstrates exceptional absorption characteristics with metallic materials, enabling efficient energy transfer and superior processing results.

Key advantages of the fiber laser system include:

  • High beam quality with concentrated energy density
  • Exceptional electro-optical conversion efficiency
  • Maintenance-free operation with long service life
  • Compatibility with various metals including copper, iron, aluminum, and titanium alloys
2. Precision Engineering: 0.03×0.06mm Ultra-Fine Spot

The system achieves remarkable precision with its 0.03×0.06mm laser spot, enabling:

  • Nanoscale engraving resolution
  • Elimination of jagged edges
  • Minimized heat-affected zones
  • Capability for microscopic artwork

This level of precision supports applications ranging from intricate jewelry designs to industrial-grade marking on precision components.

3. Multifunctional Capabilities

Beyond engraving, the system demonstrates impressive cutting performance, capable of single-pass cutting through 0.2mm aluminum sheets. Its material versatility extends to:

  • Various plastics including acrylic and PVC
  • Leather and ceramic surfaces
  • Stone materials and PCB boards
  • Anodized and painted metal surfaces
4. High-Speed Operation

The advanced motion system achieves processing speeds up to 400mm/s (24,000mm/min) while maintaining 0.01mm precision. The combination of optical shaft and linear guide rail technology ensures stability during high-speed operation.

5. User-Centric Design Features

The system incorporates several intelligent design elements:

  • Power failure recovery function
  • Modular assembly requiring approximately 15 minutes
  • Fiber optic energy transmission for consistent performance
  • Relief engraving capability on select materials
6. Comprehensive Safety Systems

Safety features include:

  • Physical power switch
  • Gyroscopic displacement detection
  • Limit protection on all axes
  • Optional laser protective housing
  • Temperature monitoring and automatic shutdown
7. Technical Specifications

The system offers a 400×400mm working area with 0.1mm repeat positioning accuracy. It supports multiple connection methods including USB and HDMI, and is compatible with Windows and macOS operating systems. The device carries multiple international certifications including CE, FCC, and RoHS.

This advanced laser processing system represents a significant step forward in metal fabrication technology, offering professionals and creative users alike new possibilities in precision material processing.