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Difference Between Fiber Laser Cutting Vs Co2 Laser Cutting

Fiber laser cutting machines and carbon dioxide laser cutting machines are both the most popular types of laser cutting machines on the market today. They all have their advantages and disadvantages and are suitable for different application scenarios.

In this article, we will conduct a comprehensive comparison of fiber laser cutting vs co2 laser cutting to help you choose the cutting machine that is best for you.

fiber laser cutting machine factory
fiber laser cutting machine factory

Fiber laser cutting machine definition

Fiber laser cutting machine is a laser cutting machine that uses fiber laser as the light source. Fiber laser is a new type of laser with the advantages of small size, high efficiency and good beam quality. The fiber laser cutting machine focuses the fiber laser beam into a high-power density spot and irradiates it onto the surface of the workpiece, causing the workpiece to instantly melt or vaporize, thereby achieving cutting.

How does a fiber laser cutting machine work

What is co2 laser cutting machine

A CO2 laser cutting machine is a type of laser cutter that uses a carbon dioxide (CO2) laser as its light source.

How does a co2 laser cutting machine work

Application co2 laser cutter vs fiber

ApplicationFiber Laser CutterCO2 Laser Cutter
Precision sheet metal processing
Electronic component manufacturing
Automobile manufacturing
Medical devices
Mold manufacturing
Carbon steel cutting
Stainless steel cutting
Aluminum sheet cutting
Sheet metal processing
Advertising signs
Leather cutting
Textile and clothing

Advantage of fiber laser cutter vs co2

FeatureFiber Laser CutterCO2 Laser Cutter
Laser typeFiber laserCO2 laser
Laser wavelength1.064μm10.6μm
Photoelectric conversion rate25%-30%8%-10%
Cutting speedFastMedium
Cutting precisionHighHigh
Cutting thicknessThin sheets (<6mm)Thick plates (>6mm)
Energy consumptionLowHigh
Maintenance costLowHigh
Applicable materialsMetalsMetals, non-metals

Disadvantages of co2 laser vs fiber laser cutting

FeatureFiber Laser CutterCO2 Laser Cutter
Equipment costHighLow
Applicable materialsNot suitable for cutting highly reflective materialsSuitable
Cutting speedSlow for thin sheet cuttingFast for thin sheet cutting
Energy consumptionLowHigh
Operating costLowHigh
Maintenance costLowHigh
Service lifeLongShort

How to choose fiber laser cutter vs CO2

Choosing fiber laser cutter vs co2 depends on your specific needs.

The choice between a CO2 and fiber laser cutter depends on your specific needs and priorities. Consider factors like:

Material: Choose based on the materials you plan to cut most frequently.
Budget: CO2 lasers are generally more affordable upfront, but consider energy costs over time.
Cutting speed and precision: If high speed is crucial, CO2 might be suitable for thicker materials, but fiber lasers excel in intricate detail with high precision.
Maintenance requirements: Factor in the cost and frequency of required maintenance.

  • If you need to cut thin plates and have high cutting speed and precision requirements, then a fiber laser cutting machine is a better choice.
  • If you need to cut thick plates and have higher requirements on cutting cost and material compatibility, then a CO2 laser cutting machine is a better choice.



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