High-Power 1–20kW Coaxial 8-Jet Laser Cladding Nozzle for Ultra High Deposition DED Systems
Presentation of the equipment's characteristics
The Greenstone GSTN-C820K Coaxial 8-Jet Laser Cladding Nozzle is developed for 1–20kW ultra-high-power laser cladding, DED, and laser metal additive manufacturing requiring maximum deposition efficiency and large-area processing capability.
Eight precision-machined powder channels produce a highly uniform coaxial powder cone with exceptional powder concentration around the laser focal point. This configuration supports large spot diameters, high powder feed rates, and excellent deposition consistency while maintaining stable melt pool dynamics under high-power operation.
The nozzle features a fully enclosed internal water-cooling cavity combined with a high-conductivity copper body to ensure efficient thermal management during continuous heavy-duty production.
With Ø1.2–1.5 mm powder channels, the GSTN-C820K is particularly suited for large industrial components, high-speed cladding, thick coating applications, and automated robotic laser cladding systems.
- Supports 1–20kW high-power laser cladding
- Eight-jet coaxial powder delivery for maximum deposition efficiency
- Excellent powder concentration for large spot processing
- Stable coating quality at high powder feed rates
- Internal full-cavity water cooling ensures thermal stability
- Copper construction provides excellent heat dissipation
- Ideal for robotic automated laser cladding systems
- Threaded installation for simple maintenance
- Powder channel diameter: Ø1.2–1.5 mm
- Perfect for mining equipment, steel mills, energy, marine, heavy machinery, and large component remanufacturing
| Item | Specification |
|---|---|
| Product Name | Coaxial 8-Jet Laser Cladding Nozzle |
| Model | GSTN-C820K |
| Powder Spot Size | 3.0–6.0 mm |
| Material | Purple Copper (High Thermal Conductivity Copper) |
| Optical Aperture (Light Passage Diameter) | Φ10.0 mm |
| Laser Power | ≤ 20 kW |
| Powder Particle Size | 20–200 μm |
| Weight | 1.55 kg |
| Powder Feed Rate | 20–250 g/min |
| Number of Powder Streams | 8 |
| Cooling Water Flow Rate | ≥ 3 L/min |
| Powder Focus Height | 18–22 mm |
| Insert / Sleeve Specification | Φ1.2 mm, Φ1.5 mm |
| Powder Splitter Type | 1-to-8 (One-In, Eight-Out) |
| Connection Type | Standard Threaded Interface |
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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.
