The Collimating Cartridge Unit for the Bochu BLT 4T Series (421T-250) Tube Laser Cutting Head is a precision-engineered optical component designed to optimally align and focus the laser beam for superior cutting accuracy and efficiency. Supporting laser powers up to 8 kW, this unit enables fast and stable focusing by finely adjusting the collimation lens position, reducing setup time and enhancing cutting quality. Integrated with advanced closed-loop auto-focusing and water cooling systems, it helps maintain stable operating temperatures and protects critical optics. This cartridge is compatible with 2D, 3D, and bevel cutting applications, contributing to consistent, high-quality cuts and improved productivity in industrial laser operations.
Full Model Compatibility
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- Bochu BLT 4 Series: BLT421T-250
(Note: Please verify your specific laser head series and nozzle configuration before purchasing to ensure an exact fit).
- Bochu BLT 4 Series: BLT421T-250




