Description
Fiber Laser Cutting Head

The Fiber Laser Cutting Head is a critical component of Fiber Laser Cutting Machines. It directs the laser beam from its source to the material’s surface for cutting. This head is engineered to focus the laser beam precisely and narrowly, enabling high-quality and rapid material processing.
Key Components of the Fiber Laser Cutting Head
- Collimating Lens: This lens parallelizes the laser beam emitted from the fiber optic cable before it enters the focusing lens.
- Focusing Lens: This lens concentrates the parallel laser beam into a small, high-energy-density spot for efficient material cutting.
- Nozzle: This component directs the assist gas (e.g., nitrogen, oxygen, or air) along with the laser beam. The gas assists in expelling molten material from the cut kerf and maintains cut quality.
- Sensor or Auto-focus System: This system measures the real-time distance between the cutting head and the material surface, adjusting its height to maintain optimal focus for superior cutting results.
- Cooling System: Due to the high energy of the laser beam, the cutting head incorporates a water or air cooling system to prevent thermal damage.
Features of a High-Performance Fiber Laser Cutting Head
- High focusing precision.
- Compatibility with auto-focus systems.
- Support for high laser powers (e.g., 1kW, 6kW, 12kW, depending on the model).
- Thermal resistance and an efficient cooling system.
- Versatile compatibility with various assist gases.
Applications
Fiber Laser Cutting Heads are widely used in sheet metal cutting applications, including:
- Carbon Steel
- Stainless Steel
- Aluminum
- Copper
Across various industries such as:
- Automotive
- Home Appliances
- Machinery Manufacturing
- Interior Decoration
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E-mail : [email protected]


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