GREENSTONE 12kW High Power Laser Hardening Head for Laser Surface Hardening and Heat Treatment
Presentation of the equipment's characteristics
The GREENSTONE GSTS-120LQL High Power Laser Hardening Head is an advanced laser processing optical head specially designed for laser surface hardening, laser transformation hardening, and precision heat treatment applications.
Supporting up to 12kW laser power, the GSTS-120LQL provides high-energy laser delivery and advanced beam shaping capability for improving the surface hardness, wear resistance, and service performance of metal components.
Through customized optical shaping technology, the original circular laser beam can be transformed into rectangular or square heating patterns, enabling uniform heat distribution and stable hardening results on different component surfaces.
The laser hardening head integrates a high-performance optical mirror system, multi-layer protective structure, internal water cooling system, and precision optical adjustment mechanism. These features ensure reliable laser transmission and long-term stable operation under high-power processing conditions.
With optional CCD monitoring and closed-loop temperature control systems, the GSTS-120LQL provides precise thermal management solutions for industrial laser hardening, annealing, and surface modification applications.
1. 12kW High-Power Laser Hardening Capability
The GSTS-120LQL supports up to 12kW laser power, providing high energy density for efficient surface hardening of large and high-performance metal components.
2. Advanced Laser Beam Shaping Technology
The optical system converts the traditional circular laser spot into customized rectangular or square heating areas, achieving:
- More uniform heat distribution
- Improved hardening consistency
- Larger processing coverage
- Better adaptability to complex geometries
3. Precision Laser Surface Hardening
The GSTS-120LQL enables rapid laser heating and controlled cooling of metal surfaces, improving:
- Surface hardness
- Wear resistance
- Fatigue resistance
- Component service life
4. High-Stability Optical System
The optimized optical structure with high-performance mirror components ensures stable laser transmission, reduces thermal influence, and maintains consistent processing quality during continuous operation.
5. Multi-Layer Optical Protection Design
The protective optical structure effectively reduces contamination and thermal damage risks, extending the service life of internal optical components.
6. Advanced Cooling System
The integrated double water cooling system provides efficient thermal management, ensuring stable temperature control and reliable operation during high-power laser processing.
7. Intelligent Temperature Control Compatibility
The GSTS-120LQL supports optional:
- CCD monitoring system
- Closed-loop temperature control system
for real-time process monitoring and precise laser hardening temperature management.
8. Flexible Industrial Applications
Suitable for:
- Laser surface hardening
- Laser transformation hardening
- Gear hardening
- Shaft hardening
- Mold and die surface treatment
- Wear-resistant surface enhancement
- Industrial component refurbishment
| Parameter | Specification |
|---|---|
| Product Name | High Power Laser Hardening Head |
| Model | GSTS-120LQL |
| Processing Technology | Laser Surface Hardening / Laser Heat Treatment |
| Maximum Laser Power | 12kW |
| Laser Interface | QBH / QD / LLK |
| Applicable Wavelength | 900–1100nm |
| Spot Shape | Circular / Rectangular / Square |
| Circular Spot Size | Ø3–5mm |
| Rectangular Spot Size | (5–100) × (1–5)mm |
| Optical Protection Structure | 3-Layer Protection System |
| Aperture Diameter | Ø50mm |
| Collimator Focal Length | 100mm |
| Focus Lens Focal Length | 300mm / 400mm / 500mm |
| Assist Gas Pressure | ≤5bar |
| CCD Interface | Type-C / Type-CS (Optional) |
| Cooling System | Internal Double Water Cooling |
| Temperature Control | Optional Closed-Loop Temperature Control |
| Weight | 5kg |
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