Laser Ceramic Ring D34.5 M11 H16 HIGHYAG Cutting Spare Parts
This specialized part serves as the essential insulation and signal transmission bridge within the capacitive height control system, ensuring the cutting head maintains a constant distance from the workpiece surface.
Manufactured by Jinan Allwin CNC Machinery Co., Ltd. (FWINCNC), this ceramic ring is built to meet the rigorous demands of high-power industrial laser processing.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION
Key Specifications:
- Outer Diameter (D): 34.5mm
- Thread (M): M11
- Height (H): 16mm
- Core Material: Grade-A Zirconia Ceramic & Gold-Plated Copper
Technical Excellence & Features
- HIGHYAG Specification Match: This ceramic ring is meticulously crafted to match the exact dimensions and electrical impedance required by HIGHYAG cutting heads, ensuring a seamless fit and consistent sensing performance.
- Ultra-Sensitive Signal Response: Utilizing gold-plated contact pins and high-purity silver paste, the component provides zero-latency transmission of the capacitance signal, effectively preventing nozzle collisions during high-speed cutting.
- Superior Thermal Stability: The high-grade zirconia material used in this ceramic ring offers exceptional heat resistance and a low thermal expansion coefficient, maintaining signal accuracy even under the intense radiant heat of high-power fiber laser operations.
- Precision M11 Threading: The M11 thread is precision-machined to provide a secure mechanical connection and an airtight seal, preventing auxiliary gas leakage and ensuring a stable gas jet for clean cutting edges.
Ceramic Ring Compatibility Guide
The D34.5 M11 H16 specification is a specialized industrial part primarily compatible with:
- HIGHYAG: Specifically designed for HIGHYAG series fiber laser cutting heads and integrated sensing systems.
- High-Power Fiber Laser Systems: Ideal for 6kW to 20kW+ laser systems requiring the specific 34.5mm diameter footprint.
- Heavy-Duty Metal Fabrication: This ceramic ring is widely used in automotive, structural steel, and large-scale industrial machinery manufacturing.
Maintenance & Replacement Tips
To ensure the peak tracking performance of your HIGHYAG system:
- Regular Cleaning: Periodically remove carbon dust and metallic debris from the M11 thread and the sensor surface using isopropyl alcohol.
- Contact Inspection: Keep the gold-plated pins on the ceramic ring free of oxidation to ensure a consistent electrical connection and prevent “Sensor Alarm” errors.
- Mechanical Check: Ensure the component is properly seated in the laser head assembly to maintain optimal signal symmetry during high-speed movements.
- Reliable Sourcing: Always use FWINCNC high-quality consumables to protect your expensive HIGHYAG laser heads and ensure production continuity.



