Example product in this category. The studio background is retouched; the version and supplied items are confirmed on request.
Ceramics for nozzle mounting and capacitive height sensing. Selected by part number, geometry and head revision.
Similar-looking rings can have different contacts, heights and threads. Show both sides of the holder and the head nameplate so we can check the version before ordering.
The ceramic holder insulates the nozzle from the head body and forms part of the metal stand-off sensing assembly. Cracks, damaged seats or contacts can affect measurement. After a collision, inspect the whole lower assembly rather than only the visible part of the ring.
Ceramics form part of the lower head assembly, not merely a thread adapter. Contact position and height affect the height-sensing assembly. Following an impact, inspect the mounting and adjacent components before fitting a replacement ring.
| Example part number | Geometry, mm | Thread |
|---|---|---|
| 120274100B | D32 × H12 | M14 |
| 120515099A | D28 × H12 | M11 |
| 120515092B | D21.4 × H16.9 | M11 |
| 120515093A | D21.4 × H12.9 | M8 |
Find the part number on the component or packaging. Without it, we need the outside diameter, height and thread.
Send photos of the contacts and seating surface. Different revisions of a head do not always use the same ceramic.
After replacement, perform the manufacturer's prescribed height calibration. Do not attempt to repair cracks with adhesive.
Send the machine and head model, photographs of the markings and part, its dimensions and the quantity required. If replacing a faulty assembly, briefly describe the symptoms. Price and lead time on request. We check compatibility and confirm the required version before ordering.
Tell us what you would like to clarify. Add drawings, photos or the required configuration reference to your request if available.
Select a part and request a price: Ceramics
Single-layer, double-layer and 3D nozzles for sheet and tube cutting. We match the mounting interface and aperture to your head and process.
Upper and lower protective windows for cutting and handheld welding. Coating and installation position matter as much as dimensions.
Internal optics for shaping the laser beam. Lenses, optical pairs and assemblies matched to the head's optical design.
