Focusing Cartridge Unit

The Focusing Cartridge Unit for the Bochu BLT 6 Series (643H-200) Laser Cutting Head is a high-performance optical module engineered for ultra-high power laser cutting applications up to 40 kW. It provides precise and rapid focal point adjustments within a ±50 mm range, enabling optimal beam focus for various cutting thicknesses and materials. The unit features advanced lens design combined with efficient water cooling to maintain stable operating temperatures and protect critical optical components during intense cutting processes. Integrated with the BLT 6 Series intelligent monitoring system, the focusing cartridge enhances cutting accuracy, improves process stability, and extends the lifespan of consumables, supporting versatile applications including 2D, 3D, and bevel cutting.