Fiber laser cutting is a modern manufacturing process that uses a high-powered laser beam in the infrared wavelength to cut through materials with exceptional precision. This is a non-contact method that allows metalworkers to achieve extremely tight tolerances at high speeds, as well as reduce material loss and save time on post-processing. These machines are now widely used in high-volume metal component production across various industries, valued for cut quality and time-effectiveness.
The SaberTech line of turnkey laser cutting systems by Laser Photonics offers semi-automated solutions for sheet metal cutting. These are available in a diverse set of configurations for various production environments, from an expansive, CDRH Class I-safety enclosed system with a vast work area to the multi-axis robotic laser for in-line integration. Our fiber laser cutting systems feature advanced technology that minimizes the heat-affected zone, producing a clean edge and minimal kerf widths in plate and sheet metal cutting applications.
SaberTech Titan Fx: STIF-4010
Designed for large-scale industrial applications, this enclosed machine can integrate a laser of up to 10 kilowatts (kW), operating in continuous wave mode in standard configurations. Work area spans up to 13 feet in length; maximum load capacity is 2,300 pounds.
SaberTech Titan Express: STIF-3020
A mid-scale industrial laser cutting system with a 16-square-foot work area, integrating a fiber laser of up to 4 kW and auto-focusing technology. Versatile for processing a wide range of metals and alloys of varying thicknesses.
SaberTech Cobra Robot: STIF-5010
Features a six-axis industrial robot for automated cutting with an integrated laser that’s up to 5 kW in power output; designed for floor or ceiling mounting. Ideal for complex geometries, 3D applications, and streamlined shuttle-based workflows.
Low-HAZ Processing
The minimization of the heat-affected zone (HAZ) is a critical goal in precision manufacturing – and it’s a key reason why manufacturers replace plasma cutting with laser cutting. The HAZ is the area near the cut where the material’s properties and microstructure are altered by thermal impact. A low HAZ means less thermal stress, less warping, and lower oxidation. This is essential for maintaining material quality, ensuring precision, and reducing the costs and time associated with post-processing.
The assist gas choice in a laser cutting system is instrumental in managing thermal effects and controlling the HAZ. Its primary function is to quickly evacuate the molten material and dross from the kerf, which helps produce clean edges and reduce oxidation. Your choice will depend on the material processed. For example, oxygen is often used for carbon steel processing; nitrogen for aluminum, stainless steel, copper, and brass; and argon for titanium; in other cases, a mixture of gases may provide the optimal results.
Customization for Your Needs
While we offer standard turnkey laser cutting systems for plate and sheet metal, we understand that every client has unique requirements and production line configurations. That’s why we also provide customized solutions tailored to meet specific operational needs. And if an immediate solution isn’t available, we can initiate research and development projects to explore and deliver the most effective approach. Some standard add-ons to our systems are a fume extraction system, vacuum table, rotary indexer, metal sheet fixtures, and an automated shuttle table.
Maintenance & Training
Despite the complexity of the underlying technology, the SaberTech systems are designed to be easy to master, and their maintenance requirements are minimal. However, it’s the regular inspection and maintenance routines that will maximize your system’s efficiency and prevent operational issues. Understanding the lasing process and system mechanisms will help operators minimize the downtime for repairs.
A key maintenance consideration in laser cutting is the cleanliness of optics, as high-power laser beams require extraordinarily clean protective glass and nozzle components like the lens. Contamination from airborne particles and smoke residue can reduce the cut quality and increase the potential for component wear and machine failure. The gas supply flow and air pressure also need regular check-ups to ensure all connections remain secure. The cooling system will require water changing, while the fume extraction system requires filter replacements. For moving parts, proper lubrication is necessary.
Furthermore, if you have an ultrahigh-powered laser system, make sure to give some attention to the slag buildup on the cutting table’s slats. This recent points to the importance of this process.
Lastly, the autofocus system and the driver-gantry systems must be periodically calibrated. You can leave these tasks to us: just file on our website.
Laser Photonics and its subsidiaries, and , offer user training and maintenance guidance to help clients maximally benefit from their investment. When handled properly, your SaberTech system will deliver consistent performance for years to come – ensuring a strong ROI.
Ready to learn about laser cutting applications beyond sheet metal?
Find out What Laser Cutting’s Good For in an overview of materials and laser types, or see a side-by-side comparison of fiber and CO2 laser processing in The Science Behind Fiber & CO2 Lasers.