
LC300 Laser Processing Head
The LC300 Series is a 20KW-class multifunctional laser processing head engineered for demanding industrial applications including laser cladding, welding, and hardening. Designed for precision, durability, and stable long-time operation, it delivers reliable processing performance across a wide range of industrial materials and components.
With reflective optics, strong cooling capability, modular configuration, and broad fiber laser compatibility, the LC300 is built for high-load industrial environments where process stability, long service life, and flexible application capability are critical.
- Supports laser power up to 20KW
- Compatible with wavelengths from 900–1100nm
- Modular design for cladding, welding, and hardening
- Direct water-cooled copper mirror minimizes focal drift
- Multi-zone full-body water cooling for stable long-duration use
- Compatible with QBH, QD, LLK-B, LLK-D, and LOE fiber interfaces
20KW-Class Laser Processing Head for Industrial Use
The LC300 laser processing head is developed for high-power industrial laser operations that require stable optical performance, reliable long-duration running, and flexible process capability. It is suitable for laser cladding, welding, and hardening applications across heavy and precision industries.
Its reflective optical design and high-power compatibility make it a practical solution for users needing consistent output under demanding thermal and production conditions.
Built for Precision, Stability, and Service Life
The LC300 combines optimized shielding gas flow, efficient multi-zone cooling, and durable optical structure to reduce focal drift, protect optics, and support more stable process performance over long operating cycles.
This helps industrial users reduce downtime, maintain product quality, and improve long-run production reliability.
Key Features
Designed for high power, multi-function processing, and dependable industrial operation.
Up to 20KW Laser Power
Supports laser power up to 20KW and is compatible with fiber laser wavelengths from 900–1100nm.
Reflective Optical System
Uses a reflective optical structure to support high-power processing stability across multiple applications.
German-Imported Copper Mirror
Equipped with a direct water-cooled copper mirror to effectively reduce focal drift caused by thermal lensing.
Universal Nozzle Compatibility
Integrated with GZclad-designed universal cladding nozzles for broad industrial process compatibility.
Optimized Shielding Gas Flow
Optimized coaxial shielding gas design helps extend the life of protective optics without affecting process performance.
Low Maintenance Design
Built for durability, precision, and minimal maintenance in high-load industrial production environments.
Stable Long-Time Operation with Advanced Cooling
Cooling design helps protect optics, maintain focus stability, and support long-duration processing.
Direct Water-Cooled Copper Mirror
The LC300 uses a direct water-cooled copper mirror to effectively minimize focal drift caused by thermal lensing during high-power operation.
Full-Body Multi-Zone Water Cooling
Multi-zone water cooling across the head body supports long-duration stable operation and helps maintain performance under continuous industrial load.
One Head, Multiple Processes
Modular structure supports cladding, welding, and hardening with flexible front-end conversion.
Laser Cladding
Suitable for wear resistance coating, surface enhancement, and industrial remanufacturing applications.
Laser Welding
The modular optical path and front-end structure can be changed to support welding applications.
Laser Hardening
The LC300 can also be configured for hardening processes, helping lower equipment investment through multi-use capability.
Technical Specifications
Main technical data for the LC300 laser processing head.
| Max Laser Power | ≤ 20KW |
|---|---|
| Clear Aperture | 49.5 mm |
| Collimation Focal Lengths | 75 / 100 / 125 / 150 / 200 mm |
| Focusing Focal Lengths | 300–1000 mm |
| Protective Lens | φ50 × 2 mm |
| Fiber Interface Types | QBH, QD, LLK-B, LLK-D, LOE |
| Optical System | Reflective |
| Head Weight | Approximately 7.5 kg |
Applications
Suitable for multiple industries requiring laser cladding, welding, and hardening capability.
Mining and Heavy Equipment Repair
Supports restoration and surface enhancement for heavy-duty parts exposed to wear and impact.
Steel Manufacturing and Roller Surfacing
Applicable to roller surfacing and related steel production wear protection tasks.
Automotive and Aerospace Hardening
Suitable for hardening and reinforcement applications on precision industrial components.
Precision Part Reinforcement
Can be used for localized reinforcement and wear-resistant coating of precision parts.
General Industrial Cladding
Supports a broad range of cladding tasks with compatible nozzle and process configurations.
Multi-Process Production Lines
Suitable for long-run production lines needing one head for multiple laser processing tasks.
Advantages for Industrial Buyers
Helps reduce downtime, lower equipment cost, and improve process flexibility.
Reduced Downtime
Long-life cooling system and protected optical structure help reduce downtime in continuous industrial production.
Lower Equipment Investment
One head supports multiple processes, helping reduce overall equipment investment compared with separate systems.
Long-Run Production Reliability
The LC300 is designed for stable, long-duration operation in demanding industrial production lines.
Custom Process Options
Custom nozzle and process configurations are available on request to better match application needs.
Better Optics Protection
Optimized shielding gas flow extends protective optics life without reducing process effectiveness.
Flexible Industrial Integration
Broad fiber interface compatibility and modular design support easier integration into different laser systems.
FAQ
Common questions about the LC300 laser processing head.
1. What is the maximum laser power supported by the LC300?
The LC300 supports laser power up to 20KW.
2. What processes can the LC300 handle?
Through its modular design, the LC300 can be used for laser cladding, welding, and hardening.
3. How does the LC300 reduce focal drift?
It uses a direct water-cooled copper mirror to effectively minimize focal drift caused by thermal lensing during high-power operation.
4. What fiber interface types are compatible?
The LC300 is compatible with QBH, QD, LLK-B, LLK-D, and LOE fiber interface types.
Request a Quote for LC300 Laser Processing Head
If you need a high-power multifunctional laser processing head for cladding, welding, or hardening applications, send us your laser power, process type, interface requirement, and target application. HALDEN can recommend a suitable LC300 configuration for your project.
- WUXI HALDEN INTERNATIONAL CO., LTD
- Mobile: +8618652469606
- Email: haldenwuxi@163.com
- Products: Laser Processing Head / Laser Cladding Head / Welding and Hardening Head
- Support: Nozzle Customization / Interface Matching / Process Configuration

