Raytools 20KW BS20K-CAT High-Power Intelligent Cutting Head

The BS20K-CAT is a next-generation high-power intelligent laser cutting head designed for applications up to 20kW. Engineered for extreme cutting performance, it supports analog/pulse-controlled focus units as well as EtherCAT bus communication, enabling fast and precise automatic focus adjustments. The head is equipped with multiple fiber interface options—QBH, QD, Q+, and LOE—making it fully compatible with leading industrial fiber lasers.

Built-in smart sensors and wireless data transmission allow real-time monitoring on mobile terminals and CNC systems, ensuring safer, smarter, and more stable operation in demanding industrial environments.

• Robust Dual Optical Protection System
  Four protective lens sets extend service life and improve sealing performance within the optical chamber, safeguarding against contamination and thermal damage.

• Highly Flexible Control Options
  Compatible with analog/pulse control or EtherCAT bus-controlled focusing units, enabling software-driven, continuous focal length adjustment.

• Optimized Mechanical and Water Cooling Design

  • Simplified lens installation reduces downtime and maintenance cost

  • Anti-collision structural design protects internal components from misoperation

  • Full corrosion-resistant treatment across the BS series prevents leaks caused by long-term water cooling

• Smart Gas and Temperature Monitoring

  • Integrated air pressure and protective lens temperature sensors enhance gas control precision and cutting stability

  • Fail-safe gas activation and anti-contamination features improve reliability

  • One-click intelligent air pressure calibration makes nozzle switching fast and convenient

  • Real-time thermal monitoring of protective lenses reduces the risk of poor cut quality due to contamination

• Stray Light Detection
  High-response stray light monitoring under the protective lens detects potential contamination early, preventing damage or cracking of optics.

• Optional Built-in Capacitive Height Control Amplifier
  Provides more accurate and stable height following, even in high-speed cutting environments.

• Piercing Detection and Process Monitoring
  Fully compatible with Raytools CNC systems, supporting automatic piercing detection and real-time process monitoring to enhance automation and cutting reliability.