Greenstone Internal Bore Laser Cladding Head
Presentation of the equipment's characteristics
The Greenstone Internal Bore Laser Cladding Head is a high-precision laser deposition solution specifically engineered for internal diameter (ID) cladding, blind hole repair, and deep bore surface enhancement applications. Designed for industrial laser cladding and Directed Energy Deposition (DED) processes, this advanced cladding head enables stable and efficient laser material deposition inside narrow bores, cylinders, pipes, shafts, hydraulic components, and complex internal cavities.
Featuring a compact coaxial structure and optimized optical path design, the system provides excellent beam stability and powder delivery performance in confined spaces. The equipment supports high-power fiber laser integration and is compatible with mainstream industrial laser sources through standard QBH optical interfaces.
The internal bore laser cladding head is widely used for wear-resistant coating, corrosion-resistant overlay, dimensional restoration, and remanufacturing of high-value industrial components. It is especially suitable for industries such as oil & gas, mining, power generation, heavy machinery, metallurgy, shipbuilding, aerospace, and hydraulic equipment manufacturing.
With optimized cooling architecture, modular interfaces, and high-precision deposition control, the Greenstone Internal Bore Laser Cladding Head delivers reliable long-term operation while maintaining superior coating quality, low dilution rates, and excellent metallurgical bonding performance.
1. Designed for Narrow Internal Bore Applications
The cladding head is specially developed for internal diameter laser cladding and blind hole restoration. Its compact structure allows stable operation inside confined spaces and deep cavities where conventional cladding heads cannot operate efficiently.
2. Excellent Bore Accessibility
The system supports internal bore diameters as small as 80 mm, enabling high-precision laser cladding inside narrow cylindrical components, hydraulic cylinders, bearing seats, shafts, and pipe systems.
3. Extended Deep Bore Cladding Capability
Optimized structural rigidity and optical transmission design allow stable operation at bore depths up to 1000 mm, making it suitable for deep internal surface repair and coating applications.
4. High-Precision Coaxial Powder Feeding
The coaxial powder feeding design ensures uniform powder distribution and stable melt pool formation, resulting in smooth cladding tracks, low dilution rates, and excellent metallurgical bonding quality.
5. Compatible with Mainstream Fiber Laser Systems
The equipment supports standard QBH fiber laser interfaces and is compatible with major industrial fiber laser brands, ensuring easy system integration and flexible production deployment.
6. Efficient Water Cooling and Protective Gas System
Integrated water cooling and shielding gas protection maintain thermal stability during long-term continuous operation, improving equipment reliability and extending service life.
7. Multi-Industry Industrial Repair Solution
The internal bore laser cladding head is widely used for:
- Hydraulic cylinder repair
- Internal diameter wear protection
- Oil drilling equipment remanufacturing
- Mining machinery restoration
- Valve and pipe internal coating
- Heavy equipment shaft repair
- Power generation component refurbishment
- Engineering machinery remanufacturing
8. Supports Automated and Robotic Integration
The modular structure allows easy integration with robotic systems, CNC platforms, rotary systems, and automated laser cladding workstations for intelligent manufacturing applications.
9. Reduced Downtime and Lower Maintenance Costs
By restoring worn internal surfaces instead of replacing expensive components, the system helps manufacturers significantly reduce maintenance costs and production downtime.
10. Stable Industrial-Grade Performance
Built for demanding industrial environments, the system offers reliable long-term operation, high process consistency, and stable coating quality for continuous production applications.
| Parameter | Specification |
|---|---|
| Product Name | Internal Bore Laser Cladding Head |
| Model | DBOM |
| Laser Power Compatibility | Up to 4 kW |
| Compatible Laser Type | Fiber Laser |
| Laser Wavelength | 900–1100 nm |
| Optical Interface | QBH |
| Minimum Internal Bore Diameter | 80 mm |
| Standard Cladding Depth | 500 mm |
| Maximum Cladding Depth | 1000 mm |
| Cladding Efficiency | 0.2 m²/h |
| Spot Size Range | 3–4 mm |
| Spot Adjustment | Available |
| Powder Feeding Method | Coaxial Powder Feeding |
| Cooling Method | Internal Water Cooling |
| Shielding Gas Protection | Available |
| Powder Feeding Ports | Dual-Port Powder Feeding |
| Bore Straightness Compensation | ±2 mm |
| Blind Hole Cladding Capability | Supported |
| Observation Module | Optional |
| Monitoring Module | Optional |
| Integration Capability | Robot / CNC / Automation Compatible |
Recommended Advanced Manufacturing Solutions
Explore Greenstone’s related portfolio of high-performance industrial equipment, engineered to complement your manufacturing objectives across laser cladding, DED additive manufacturing, laser cleaning, surface engineering, precision automation, and advanced material processing. Each solution is strategically designed to expand production capabilities, enhance process efficiency, and support scalable industrial innovation.
From modular laser systems to fully integrated intelligent manufacturing platforms, Greenstone provides customers with interconnected technologies that deliver greater flexibility, precision, and operational excellence for modern global manufacturing environments.
