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20000w cnc fiber laser cutting machine

Best High Power 20kw Fiber Laser Cutting Machine for Sale


The 20,000W (20KW) fiber laser cutting machine harnesses the power of a high-wattage fiber laser to deliver exceptional performance in a wide range of material processing applications. Its capabilities extend beyond traditional metal cutting, encompassing a diverse spectrum of materials, including non-metals.

The 20KW fiber laser cutting machine stands as a testament to technological advancements in laser processing, offering a comprehensive solution for a diverse range of industrial applications. Its versatility, precision, and efficiency make it an invaluable asset for manufacturers seeking to optimize their production processes and achieve superior product quality.

Advantages of high-power laser cutting machines

20kw fiber laser cutting machine for sale

open type 20kw laser cutting machine

Cutting carbon steel plates above 30mm is highly efficient and fast, allowing for rapid perforation. The cutting efficiency is approximately 1.5 times higher than that of 12KW.

Fully enclosed 20kw laser cutting

Use the heavy industrial market to achieve batch processing, marine industry, agricultural machinery manufacturing, section steel cutting, steel structure and other fields.

Technical Parameters


High Power and Efficiency

  • The 20KW fiber laser delivers exceptional cutting power, enabling it to tackle thick materials and challenging applications with ease.

  • Its high beam quality and efficient energy conversion translate into faster cutting speeds, reduced operational costs, and increased productivity.

Material Versatility

  • The 20KW fiber laser cuts a wide range of metals, including carbon steel, stainless steel, aluminum, brass, copper, and more.

  • It also extends its capabilities to non-metallic materials like plastics, ceramics, and composites, making it a versatile tool for diverse applications.

Cutting Precision and Quality

  • The laser’s precise beam control and minimal heat input ensure clean, accurate cuts with minimal burr and dross formation.

  • Fine edge quality and consistent cut depths minimize the need for post-processing, saving time and labor costs.

Process Versatility

  • Beyond cutting, the 20KW fiber laser excels in various processes like welding, drilling, cladding, additive manufacturing, and surface heat treatment.

  • Its ability to handle multiple tasks enhances its value and expands its application range.

Low Maintenance and Long Lifespan

  • Fiber lasers are known for their reliability and low maintenance requirements, reducing downtime and operational costs.

  • The solid-state design and lack of wear-prone components contribute to a long lifespan and a high return on investment.

Environmental Friendliness

  • Fiber lasers offer an eco-friendly alternative to traditional cutting methods, producing minimal fumes and hazardous waste.

  • Their high energy efficiency and reduced power consumption contribute to a smaller environmental footprint.

20kw Laser Cutting video

20kw laser cutting cutting 40mm carbon steel

20kw fiber laser cutter 50mm carbon steel


boci fiber laser cutting head

Anti-collision design, drawer-type structure, plug and play, low maintenance cost, protective mirror anti-explosion detection

20kw fiber laser

High photoelectric conversion rate, maintenance-free operation, high beam quality, high stability, highly integrated design, anti-high reflection, continuously adjustable laser power and easy operation.

Fscut 8000 SYSTEM

High power cutting requirements. Stable and reliable, easy to use, simple to debug, rich in functions, etc. Intelligent knife closing, control system and software operate on the equipment to improve efficiency.

Heavy duty bed

It has high precision, good seismic performance, high stability, strong thermal stability, will not cause any changes due to gaps, and is easy to maintain.


Lightweight improves dynamic response and movement speed, and high rigidity ensures high-speed movement and stability of processing. Good toughness and ductility, corrosion resistance, long life and high production efficiency.

servo motor

High accuracy, fast response, high stability, energy saving and high efficiency, flexible control, simple maintenance, multi-axis synchronization, strong anti-interference ability, strong adaptability and long life

20kw laser cutting capability

Carbon Steel:

The maximum cutting thickness can reach 50 mm.
Cutting speed is very fast under 20mm thickness, and the edges are smooth and neat.

Stainless Steel:

The maximum cutting thickness can reach 40 mm.
The cutting effect is best when the thickness is less than 15 mm, and the edges are burr-free.


The maximum cutting thickness can reach 30 mm.
Cutting speed and quality are ideal below 10mm thickness.


The maximum cutting thickness can reach 20 mm.
The cutting effect is best when the thickness is less than 6 mm, and the edges are smooth.


The maximum cutting thickness can reach 16 mm.
Fast cutting speed and high edge quality under 5mm thickness.

20000w fiber laser cutting machine application



20kW laser cutting machine is used in ship manufacturing to cut large metal plates, such as hull structural parts, decks, cabin partitions, etc.
High-power laser cutting can quickly complete the cutting of thick plate materials and improve production efficiency.

car parts

Automobile manufacturing:

In the field of automotive manufacturing, a 20kW laser cutter is used to cut automotive bodies, chassis, engine covers, doors, and other components.
Laser cutting can achieve accurate cutting of complex shapes, reducing subsequent processing steps.
aerospace manufacturing


Cutting high-strength, high-temperature-resistant aerospace materials, such as titanium alloys, aluminum alloys, etc.
Laser cutting technology is used in the aerospace field to manufacture aircraft wings, engine parts, etc.

Large steel structure processing

In the building decoration industry, 20kW laser cutting machines can cut various decorative materials, such as stainless steel, aluminum plates, copper plates, etc.
Laser cutting can achieve fine patterns and text and enhance the decorative effect.

20000w fiber laser cutting machine price

Based on the search results provided, the price range for a 20000W (20kW) fiber laser cutting machine can vary significantly, typically ranging from around $450,000 to over $2 million depending on the specific configuration and brand.

The high pricing reflects the significant laser power, large working area, fully enclosed safety design, automation features like shuttle tables, and precision motion control systems required for efficient cutting of very thick metal plates up to 50mm.


  • Regularly clean optical components such as lenses and mirrors to ensure laser beam quality.
  • Check cooling system to prevent overheating.
  • Replace consumables (such as cutting nozzles and protective lenses) regularly.
  • Make sure the inside of the machine is clean to avoid accumulation of dust and metal debris.

Energy consumption is high, and high-power laser cutting machines require a large amount of electricity to maintain their operation. This results in increased running costs but also significantly increases cutting speed and efficiency.

Yes, operating high-power laser equipment requires strict safety measures:

Wear protective glasses to protect against laser radiation damage.
Set up protective covers and barriers to avoid laser leakage.
Install a smoke extraction system to remove smoke and harmful gases generated during the cutting process.

Yes, but it is challenging, especially when high-power laser cutting machines cut reflective materials such as aluminum and copper, which require special settings and coatings to prevent laser reflection from damaging the laser source.

The 3-year warranty may cover defects in materials and workmanship, as well as service and replacement of critical components such as the laser source during the initial period after purchase. This provides assurance to buyers investing in such expensive industrial machinery.

While warranty terms may vary by manufacturer, search results indicate that 20,000W fiber laser cutting machines are typically offered with a 3-year warranty by reputable suppliers.

Provide 20000W (20kW) fiber laser cutting machine brands:

HGLASER (Huagong Laser)
Bodor laser
Gweike laser

It is mentioned that the 20000W fiber laser cutting machine uses laser sources of Max, Raycus, IPG and other brands.


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