The AtomStack A20 Pro 1064nm is a 20W infrared fiber laser engraver designed for precision metal work. With a 1064nm wavelength and an ultra-fine 0.03 × 0.06 mm laser spot, it delivers fast, high-accuracy engraving and supports one-pass cutting of 0.2 mm aluminum.

A 400 × 400 mm workspace and speeds up to 400 mm/s ensure efficient production, while power-loss resume, modular 15-minute installation, and rapid laser rust removal add flexibility and reliability — a compact, professional solution for serious metal engraving.

The World's First Professional 1064nm 20W Frame Type Fiber Laser Engraver

20W Fiber Laser Power: The world's first 1064nm wavelength infrared fiber laser marking and engraving machine with optical power up to 20W.
Multi-Material Application: The AtomStack 20W infrared fiber laser engraver and cutter can be applied to all daily metals (copper, iron, aluminum, zinc, silver, etc.) and plastics for high-speed, fine engraving. It can also engrave black acrylic, leather, ceramics, and rock.
Metal Cutting: With 20W fiber laser power and 0.03*0.06mm ultra-fine spot, AtomStack A20/K1 Pro 1064nm can easily cut 0.2mm aluminum business cards by one-pass.
Resume Engraving: In the face of accidental interruption of the work, AtomStack self-developed intelligent motherboard can realize the power failure to continue carving function, continue to work without wasting materials.
Ultra-Fast Working Speed: the machine adopts the movement structure of optical axis + linear guide, more can realize 400mm/s ultra-high-speed high-precision operation, and the engraving accuracy can reach 0.01mm under the limit speed, which greatly improves the working efficiency.
Fiber-Optic Conduction: The laser energy transmission adopts the fiber-optic conduction method, which can greatly improve the energy transmission efficiency and reduce the energy transmission loss.
Relief Engraving: The 1064nm infrared laser is well suited for deep engraving on neat slate planes, demonstrating a relief effect.
New Robust Structure: This laser marking machine features an optical axis and linear guide movement structure, a modular design, and a quick 15-minute installation.
Rust Removal: The AtomStack A20/K1 Pro 1064nm fiber laser engraver and cutter is very suitable for removing the surface rust layer from metal. It can quickly perform laser rust removal on metal.
Safety Protection: AtomStack prioritizes the safety of your work. This laser marking and engraving machine is equipped with a physical switch key, sensitive gyroscope displacement detection, limit protection, and various other safety features.

Parameters:

Product Model: AtomStack A20/K1 Pro 1064nm
Engraving size: 400*400mm
Laser output optical power: 20W
Maximum speed of high quality engraving: 400mm/s (24000mm/min)
Laser wavelength: 1064nm
Engraving accuracy: 0.01mm
Repeatability: 0.1mm
Spot size: 0.03*0.06mm
Limit switches: 3 (1 for X-axis, 2 for Y-axis)
Data transmission mode: Typ-C transmission of computer data, USB interface transmission of offline data, HDMI interface transmission of controller data
Focusing mode: manual adjustment
Engravable materials: PCB board, acrylic, aluminum oxide, plating layer and lacquer layer metal, 304 mirror stainless steel, glass, ceramics, cotton, slate, leather
Cuttable materials: thin stainless steel sheet, thin aluminum sheet

Operating software: LightBurn / AtomStack Studio
Operating system: macOS; Win XP / Win 7 / Win 8 / Win 10 / Win 11
Supported file formats NC, BMP, JPG, PNG, DXF
Data transfer method: USB connection
Power supply: 24V 7.5A
Certification: CE FCC RoHS FDA PSE

Infrared Laser Marker

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AtomStack A20 Pro 1064nm 20W Fiber Laser Marking And Engraving Machine

【Refurbished】AtomStack A20 Pro 1064nm 20W Fiber Laser Marking And Engraving Machine

【Refurbished】AtomStack A20 Pro 1064nm 20W Fiber Laser Marking And Engraving Machine