Laser Heads

PLH3D-XT-10 Specialized Engraving Laser Head

PLH3D-XT-10 Specialized Engraving Laser Head

The PLH3D-6W Series laser head is a versatile and powerful tool designed for precision engraving and cutting across a wide range of materials. Its compact and lightweight design makes it an ideal choice for ...

Sold by: Opt Lasers Ships from: Poland
Specifications
Laser Type: Other / Not specified
Laser Machine: Cutter, Engraver
Features: Other (see Data Sheet)
Laser Diode Optical Power: 500 mW
Focus Distance: 55.0 mm
PHW Reflective Mirror Focus Head

PHW Reflective Mirror Focus Head

Reflective Mirror Focus Heads are specifically designed for high-power welding applications. An internal copper parabolic mirror focuses the laser beam.

Sold by: Haas Laser Technologies Ships from: United States
Specifications
Aperture: 50 mm
Focal Length: 127 mm
Max Laser Power: Not Specified
Laser Type: Fiber
Laser Machine: Cutter
PLH3D-6W-XF+ Engraving Laser Head

PLH3D-6W-XF+ Engraving Laser Head

The PLH3D-6W Series laser head is a versatile and powerful tool designed for precision engraving and cutting across a wide range of materials. Its compact and lightweight design makes it an ideal choice for ...

Sold by: Opt Lasers Ships from: Poland
Specifications
Focal Length: 120 mm
Max Laser Power: 6000 W
Laser Type: Diode
Laser Machine: Engraver
Features: Other (see Data Sheet)
38mm Fiber Laser Process Head System

38mm Fiber Laser Process Head System

The 38mm c.a. fiber laser process head system is designed for 1KW to 10KW Fiber Laser cutting and welding applications. The robust industrial modular design permits custom configurations utilizing standard ...

Sold by: Haas Laser Technologies Ships from: United States
Specifications
Aperture: 35.5 mm
Focal Length: Not Specified
Max Laser Power: 10000 W
Laser Type: Fiber
Laser Machine: Cutter, Welder
G2 Series 38mm Laser Process Head

G2 Series 38mm Laser Process Head

The G2 “Series” laser process head is designed for cutting and welding applications. Its modular design allows assembly of custom configurations for specific applications. The G2 “Series” laser process head is ...

Sold by: Haas Laser Technologies Ships from: United States
Specifications
Aperture: 34.8 mm
Focal Length: Not Specified
Max Laser Power: Not Specified
Laser Type: CO2, DPSS (Nd:YAG), DPSS (Nd: YVO4), Excimer
Laser Machine: Cutter, Welder
G5-Laser Process Head

G5-Laser Process Head

The G5 Series Laser Process Head is designed for High-Speed Multi-Kilowatt Cutting Applications. The G5 Series provides additional Z-Axis adjustment of the focus lens cell to compensate for varying High-Pressure ...

Sold by: Haas Laser Technologies Ships from: United States
Specifications
Aperture: 34.8 mm
Focal Length: Not Specified
Max Laser Power: 6000 W
Laser Type: Other / Not specified
Laser Machine: Cutter, Welder
G4-Laser Process Head

G4-Laser Process Head

The G4 Series Laser Process Head is designed for High-Speed Multi- Kilowatt Cutting Applications. Available with multiple focal length configurations. 

Sold by: Haas Laser Technologies Ships from: United States
Specifications
Aperture: 34.8 mm
Focal Length: Not Specified
Max Laser Power: Not Specified
Laser Type: Other / Not specified
Laser Machine: Cutter, Welder

Did You Know?

A Laser Head (also known as a laser processing head) is an essential component of the beam delivery system in many laser material processing machines, such as laser engravers, laser markers, laser cutters, laser welders, etc. Laser heads specially designed for such machines may be also referred to as laser marking head, laser cutting head, etc. The main purpose of this component is to focus the laser beam onto the object being processed. The entire assembly is often made of an aluminum alloy and contains either a mirror or a beam splitter to deflect the laser beam towards the exit. A spherical lens is often placed at the end or right before the exit window. The latter is often present in laser processing heads to prevent dust and debris from entering into the head assembly. The entire assembly might also include air assist input port, laser monitoring photodiode, and additional mirrors to capture and redirect a small portion of back-reflected laser radiation to the monitoring photodiode. To protect the interior optics, the laser processing heads are often equipped with a pointy nozzle from where the laser radiation exits. Many laser processing head assemblies are rather modular allowing for quick replacement of the optics, nozzle, input ports, etc.

Frequently Asked Questions

A Laser Processing Head is part of the beam delivery system in many laser machines, such as laser engravers, laser markers, laser cutters, laser welders, etc. Laser heads are the last component in the path of the laser beam from its source to the object being processed. They are used to focus the laser beam onto the workpiece.

Brief Introduction to Laser Heads for Material Processing Systems

Laser heads are critical components in laser processing systems, serving as the focal point where laser beams are directed, shaped, and focused onto the target material. Their design and functionality significantly influence the precision, efficiency, and quality of laser-based applications across various industries.

At the core of a laser head are optical elements such as mirrors and lenses that guide and focus the laser beam. These components are housed within a robust assembly, often made from materials like aluminum alloy, to ensure durability and thermal stability. Some laser heads also incorporate protective features to shield sensitive optics from contaminants and mechanical damage.

Laser heads are designed to accommodate different laser sources, including CO₂, fiber, and diode lasers, each suited for specific materials and applications. For instance, CO₂ laser heads are commonly used for cutting and engraving non-metallic materials like wood, acrylic, and leather, while fiber laser heads are preferred for marking and cutting metals due to their shorter wavelengths and higher absorption rates in metallic surfaces.

The versatility of laser heads extends to their adaptability in various processing tasks. By adjusting parameters such as focal length and beam diameter, operators can optimize the laser head for cutting, engraving, marking, or welding. Advanced laser heads may feature motorized focus adjustment and real-time monitoring systems to maintain optimal processing conditions, enhancing both precision and repeatability.

In industrial settings, the choice of laser head impacts not only the quality of the finished product but also the overall efficiency of the manufacturing process. High-quality laser heads enable faster processing speeds and finer detail resolution, reducing production times and material waste. Moreover, the integration of features like air assist nozzles and water cooling systems can further improve performance by minimizing thermal distortion and preventing debris accumulation on optical components.

Maintenance and compatibility are also crucial considerations. Modular laser head designs allow for easy replacement of individual components, such as lenses or mirrors, facilitating quick repairs and minimizing downtime. Compatibility with various laser machines and control systems ensures that laser heads can be seamlessly integrated into existing workflows, providing flexibility for manufacturers to adapt to changing production needs.

In summary, laser heads are indispensable in the realm of laser material processing, directly influencing the effectiveness and versatility of laser systems. Their design intricacies and functional capabilities play a pivotal role in determining the success of applications ranging from intricate engraving to high-speed cutting, underscoring their importance in modern manufacturing and fabrication processes.