Material Introduction

This laser ceramic ring is manufactured from high-purity 95% alumina ceramic main body, matched with precision CNC stainless steel threaded seat and fluorine rubber sealing O-ring. Alumina ceramic features excellent high-temperature resistance, reliable electrical insulation, low laser absorption rate and outstanding thermal shock resistance.

It will not crack or deform under continuous high-temperature working conditions, isolate current effectively and protect the laser cutting head.

The stainless steel base adopts precision turning process, with smooth threads and high coaxiality for stable installation. The fluorine rubber O-ring delivers stable sealing performance to avoid auxiliary gas leakage and maintain steady airflow during cutting. Precision integrated structure guarantees good concentricity, supports stable laser beam transmission and improves cutting consistency.

Instructions for Use

1. Confirm the specification before installation: This is D41 M11 laser ceramic ring, please check your laser cutting head model for matching.
2. Cut off the power supply of laser machine completely before replacement. Remove the old ceramic ring carefully, clean the contact surface of cutting head to clear dust, spatter and residue.
3. Install the O-ring, align the thread and screw the ceramic ring onto the cutting head gently. Do not over-tighten, or the ceramic body may crack.
4. Mount the laser nozzle after the ceramic ring is fixed. Check concentricity and air tightness, run air test before formal cutting.
5. Daily maintenance: Keep ceramic surface clean, avoid scratches and strong impact. Replace it immediately if ceramic cracks or air leakage occurs.
6. Safety Tips: Do not use damaged ceramic ring. Prevent hard collision to the ceramic part.