Laser Ceramic Ring D17 M6 H14 precitec KT M1.5 KN 3D Cutting Spare Parts
As a critical part of the capacitive height sensing assembly, this ceramic ring ensures stable insulation and reliable transmission of electrical signals between the nozzle and the sensor electronics, specifically for robotic and multi-axis 3D cutting environments.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION
Manufactured by Jinan Allwin CNC Machinery Co., Ltd. (FWINCNC), this component is designed as a high-quality replacement for the Precitec original model KT M1.5 KN.
Key Specifications:
- Outer Diameter (D): 17mm
- Thread (M): M6
- Height (H): 14mm
- Core Material: Grade-A Zirconia Ceramic & Gold-Plated Copper
Technical Excellence & Features
- KT M1.5 KN Specification Match: This ceramic ring is meticulously crafted to match the exact physical dimensions and electrical impedance of the Precitec KT M1.5 KN original part, ensuring seamless integration into 3D cutting heads.
- Optimized for 3D Robotic Cutting: The slim 17mm profile is specifically designed to minimize mechanical interference, allowing the 3D cutting head to access complex geometries and tight angles during robotic pathing.
- Ultra-Sensitive Signal Response: Utilizing premium gold-plated contact pins, the component ensures zero-latency transmission of the capacitance signal, effectively preventing nozzle collisions during high-speed 3D motion.
- Superior Thermal Stability: The high-grade zirconia material offers exceptional heat resistance and a low thermal expansion coefficient, maintaining sensing accuracy even under the intense radiant heat of fiber laser operations.
- Precision M6 Threading: The M6 thread is precision-machined to provide a secure mechanical connection and an airtight seal, ensuring consistent gas pressure for high-quality 3D cutting edges.
Ceramic Ring Compatibility Guide
The D17 M6 H14 specification is a specialized industrial part primarily compatible with:
- Precitec: Specifically designed to replace the KT M1.5 KN series sensor rings used in 3D cutting heads.
- Robotic 3D Fiber Laser Systems: Ideal for multi-axis profile cutting machines and robotic arms requiring a compact sensing footprint.
- Automotive & Aerospace Fabrication: This ceramic ring is widely used in processing complex automotive body parts and specialized aerospace components.
Maintenance & Replacement Tips
To ensure the peak tracking performance of your Precitec 3D system:
- Regular Cleaning: Periodically remove carbon dust and metallic debris from the M6 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 Alignment: During installation, ensure the component is correctly aligned with the laser head’s axis to maintain signal symmetry during complex multi-axis movements.
- Reliable Sourcing: Always use FWINCNC high-quality consumables to protect your expensive Precitec 3D laser heads and ensure production continuity.



