Focusing Cartridge Unit

The Focusing Cartridge Unit for the Bochu BLT 4 Series (421S-150HP) Laser Cutting Head is a high-precision optical module designed to enable fast and accurate adjustment of the laser beam focus. Supporting laser powers up to 30 kW, this unit features high-quality lenses and incorporates water cooling to maintain stable operating temperatures and protect critical optical elements. It offers an auto-focus adjustment range of ±50mm and is equipped with intelligent monitoring sensors that ensure real-time focus stability and protection against contamination and overheating. The focusing cartridge enhances cutting precision for flat, bevel, and tube cutting applications, contributing to improved cutting quality, reduced defects, and longer consumable life.