Raytools NVA Coaxial Instrument
The Raytools NVA coaxial instrument is a beam-alignment tool for fiber laser cutting heads. It is used to check and correct the concentricity of the laser beam with the nozzle bore, so the focused beam exits exactly through the centre of the nozzle. Getting this alignment right is essential for clean, square cut edges and even assist-gas flow, and the NVA makes the check quick and repeatable.
Specifications
| Brand | Raytools |
| Model | NVA |
| Type | Coaxial instrument / alignment tool |
| Function | Beam-to-nozzle concentricity check |
| Application | Fiber laser cutting head setup and maintenance |
Key Features
| Feature | Benefit |
|---|---|
| Coaxial alignment | Verifies the beam exits through the centre of the nozzle bore. |
| Cut quality | Correct concentricity gives clean, square edges and even gas flow. |
| Raytools system | Part of the Raytools ecosystem for straightforward setup. |
| Repeatable check | Speeds up beam centring after nozzle or optics changes. |
Compatibility
Made for use with Raytools fiber laser cutting heads. If you are unsure whether the NVA suits your head, send us your cutting-head model and we will confirm before you order.
Applications
| Use Case | Details |
|---|---|
| Beam centring | Align the beam coaxially with the nozzle after service |
| Cut-quality troubleshooting | Diagnose off-centre beam causing poor edges |
| Routine maintenance | Verify alignment after replacing nozzles or optics |
Why Choose ZNK?
| Specialist supplier | Focused on fiber laser cutting tools, consumables and spare parts |
| Genuine brand tools | Raytools NVA for a correct fit within the Raytools system |
| Technical support | We help you match the right tool to your machine |
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