Original AU3TECH laser cutting head protective windows for fiber laser cutting systems. These coated optical windows help shield internal focusing and collimating optics from spatter, smoke and process contamination.
Key Features
- Original AU3TECH replacement consumables
- Precision-polished coated optical surfaces
- Diameter options: 21.5, 24.9, 25.4, 30 and 34 mm
- Thickness options from 1.5 mm to 5 mm
- Configurations listed for 4 kW, 8 kW and 15 kW laser systems
- Individually selectable specifications for accurate replacement
Available Specifications
D30 × 5 mm (4 kW), D30 × 4 mm (4 kW), D21.5 × 2 mm (8/15 kW), D25.4 × 4 mm (8/15 kW), D34 × 5 mm (8/15 kW), and D24.9 × 1.5 mm (4 kW).
Selection Guide
Please confirm the cutting head model, window diameter, thickness and rated laser power before ordering. Similar-sized optical windows may use different coatings or mounting positions and may not be interchangeable. Contact CHASE LASER with the original window specification or cutting head nameplate if you need help selecting the correct option.
Courier freight is confirmed by destination, weight and carton size. We normally ship by DHL, UPS or FedEx with tracking.
If you are unsure about compatibility, send the cutting-head model, source model, part code or dimensions before ordering. Custom, special-order and opened optical parts are handled according to the agreed order terms.