30W 50W 100W portable fiber laser marking machine for metal
1.Fiber Laser Marking Machine Introduction
Fiber laser marking machine is a laser marking device that utilizes a fiber laser as its core light source. Its working principle involves pumping (exciting) a special optical fiber doped with rare-earth elements (such as Ytterbium) using semiconductor laser diodes, thereby generating a high-energy laser beam. This laser beam is then expanded, scanned by galvanometers, and focused by an F-theta lens onto the workpiece surface. It permanently marks the material by vaporizing surface material or inducing chemical/physical changes that alter the color.
2. Fiber Laser Marking Machine Main Feactures
The widespread popularity of fiber laser marking machines is largely attributed to the following core features:
1. Excellent Beam Quality, High Marking Precision
The laser is delivered via the optical fiber, resulting in one of the best beam qualities (M² factor close to 1) among all laser types.
This enables finer marked lines, sharper edges, and allows for highly intricate patterns and marking of very small text, with precision reaching the micrometer level.
2. Long Operational Lifespan, Low Maintenance Costs
The core component – the fiber laser itself – is designed without vulnerable parts like the mirrors or crystals found in traditional lasers.
The entire optical path is completely sealed within the fiber, protected from external dust and vibration, with a theoretical lifespan exceeding 100,000 hours.
This means the device requires almost no maintenance on the optical path, significantly reducing subsequent maintenance costs and downtime.
3. Fast Marking Speed, High Efficiency
Fiber lasers feature high electro-optical conversion efficiency (can exceed 30%) and extremely fast response times.
Coupled with high-speed galvanometer scanning systems, the marking speed can be several times or even tens of times faster than traditional marking methods, making it highly suitable for high-volume, high-efficiency production needs on modern assembly lines.
4. High Stability, Strong Adaptability
The all-fiber structure allows it to adapt well to harsh industrial environments, offering high tolerance to dust, vibration, shock, humidity, and temperature fluctuations.
Capable of continuous, stable operation 24/7, meeting the stringent demands of industrial production.
5.Products Parameter
| Product Type | Cabinet fiber laser engraving machine |
| Laser wavelength | 1060nm |
| Marking range(mm) | 110*110/175*175/200*200/300*300 |
| Minimum character | 0.1mm |
| Minimum line width | 0.01mm |
| Marking speed(mm) | ≤7000 |
| Cooling method | Air cooling |
| Laser Power | 20w 30w 50w 100w |
| Support formats | PLT,BMP,DXF,JPG,TIF,AI,etc. |
| Laser source | Fiber |
| Laser brand | JPT (optional:RAYCUS , MAX, etc.) |
| Laser life | 100000 hours |
| Control software | JCZ EZCAD |
| Working mode | Pulse |
| Frequency adjustment range(kHZ) | 1-4000 |
| Pulse width (ns) | 2-500 |
| Repeat accuracy(mm) | 0.0025 |
| Size(cm) | Box：length*width*height=87*78*151 |
| Machine：length*width*height=80 *78*140 | |
| Weight | 130kg |
| Warranty period | laser source--2 years,whole machine--1year |
30w 50w 100w fiber laser marking machine
Applicable Material Range
Fiber laser marking machines primarily deliver excellent marking results on metals and some plastics:
Various Metals & Alloys: Stainless steel, carbon steel, aluminum alloy, copper, gold, silver, titanium alloy, etc. This is its primary application area.
Plated Materials: Metals with surface treatments like anodizing, phosphating, electrophoretic coating, painting, etc.
Some Plastics: ABS, PC, PE, PP, etc.
Other Materials: Ceramics, coatings, thin films, etc.
Important Note: For most non-metal materials (such as wood, leather, glass, ordinary stone, acrylic, etc.), fiber laser marking machines are ineffective or cannot mark them. These materials typically require the use of a CO2 laser marking machine.
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