A 20W portable laser marking machine is a compact, air-cooled fiber laser system designed for high-precision marking on various materials, primarily metals and plastics, which is available in Kenya, with key specifications including a typical marking speed of up to 7,000-10,000 mm/s and high accuracy.
Core Technical Specifications
Feature Specification Range Source
Laser Power 20W Multiple
Laser Type Pulsed Fiber Laser Multiple
Wavelength 1064 nm Multiple
Marking Speed ≤7000 mm/s to 10000 mm/s Multiple
Marking Area Typically 100x100 mm (optional: 70x70, 150x150, 200x200 mm) Multiple
Min. Line Width 0.01 mm to 0.03 mm Multiple
Repeat Accuracy ±0.001 mm to ±0.01 mm Multiple
Cooling Mode Air cooling Multiple
Power Supply 110V/220V AC, some models support rechargeable batteries Multiple
Total Weight Typically 6 kg to 23.5 kg (total machine); marking head ~0.8 kg Multiple
Laser Source Life ~100,000 hours Multiple
Key Features and Applications
Portability: The main advantage is its compact, lightweight, and often handheld design, making it suitable for both indoor operations and outdoor marking on large, immovable objects like industrial parts or rail tracks.
Software and Connectivity: Machines typically use intuitive software like EZCAD or LightBurn, compatible with Windows systems, and support various file formats (BMP, DXF, JPEG, PLT) and barcode types (QR, CODE39, etc.). Connectivity options include USB and Wi-Fi.
Material Compatibility: These lasers are highly effective on a wide range of materials, including:
Metals: Stainless steel, aluminum, gold, silver, copper, brass, titanium, and more.
Non-metals: Plastics (ABS, PVC, polycarbonate, etc.), leather, ceramics, rubber, and coated surfaces.
Performance: A 20W laser is ideal for surface marking, annealing, and light engraving where precision and minimal heat impact are crucial. For deeper engraving or cutting of thick materials, higher wattage lasers (30W or 50W) are recommended.
Safety and Usability: Common features include red light positioning for focus preview, emergency stop functions, and touch screen interfaces for ease of use.
These product specification sheets detail the power, marking speed, area, and cooling methods of 20W portable laser marking machines:
Feature Specification Range Source
Laser Power 20W Multiple
Laser Type Pulsed Fiber Laser Multiple
Wavelength 1064 nm Multiple
Marking Speed ≤7000 mm/s to 10000 mm/s Multiple
Marking Area Typically 100x100 mm (optional: 70x70, 150x150, 200x200 mm) Multiple
Min. Line Width 0.01 mm to 0.03 mm Multiple
Repeat Accuracy ±0.001 mm to ±0.01 mm Multiple
Cooling Mode Air cooling Multiple
Power Supply 110V/220V AC, some models support rechargeable batteries Multiple
Total Weight Typically 6 kg to 23.5 kg (total machine); marking head ~0.8 kg Multiple
Laser Source Life ~100,000 hours Multiple