Focusing Cartridge Unit

The Focusing Cartridge Unit for the Bochu BLT 3 Series (310T-250) Laser Cutting Head is a critical optical module designed to finely adjust the laser beam’s focal point for precise and efficient cutting. It features high-quality lenses and integrated water cooling to maintain stable operating temperatures and protect optical components. This unit supports fast focal position adjustment with a range of ±50mm, enabling rapid and accurate focus changes to accommodate various material thicknesses. Equipped with intelligent monitoring sensors, it ensures stable focus during cutting processes, enhancing cut quality, reducing defects, and extending the service life of consumables in medium-power laser applications up to 4 kW.