Laser Ceramic Ring D28.5 M11 H10.5 IPG Laser Cutting Head Spare Parts
The D28.5 M11 H10.5 Laser Ceramic Ring is a high-performance sensing component specifically engineered for fiber laser systems utilizing IPG laser sources and compatible cutting heads. It acts as a critical insulator and signal transmitter within the capacitive height control system, ensuring stable communication between the nozzle and the sensor electronics.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION
Key Specifications:
- Outer Diameter (D): 28.5mm
- Thread (M): M11
- Height (H): 10.5mm
- Core Material: Advanced Zirconia Ceramic & Gold-Plated Conductive Contacts
Technical Excellence & Features
- Optimized for IPG Systems: The D28.5mm architecture is specifically tailored to match the impedance and signal requirements of high-end IPG fiber laser configurations, ensuring seamless integration and zero signal drift.
- Ultra-Sensitive Capacitance Feedback: Featuring high-purity gold-plated needles, this ceramic ring provides rapid, real-time feedback to the height controller, effectively preventing nozzle collisions during high-speed cutting of uneven sheets.
- Superior Thermal Insulation: The industrial-grade zirconia ceramic body offers exceptional heat resistance and low thermal expansion, maintaining structural integrity even under the intense radiant heat of 10kW+ fiber lasers.
- Precision-Machined M11 Thread: The M11 thread ensures a perfect mechanical fit and an airtight seal, preventing auxiliary gas leakage and ensuring a stable gas pressure environment for high-quality dross-free cuts.
Compatibility Guide
The D28.5 M11 H10.5 is a widely adopted standard for several premium laser heads and machine integrations:
- IPG Photonics: Specifically designed for use with IPG series cutting heads and systems.
- Raytools: Compatible with specific high-power models requiring the 28.5mm diameter specification.
- Precitec: Fits various ProCutter and LightCutter models that utilize the M11 nozzle interface.
- High-Power OEM Systems: Frequently used in large-format fiber laser machines from brands like Han’s Laser, Bodor, and HSG when equipped with high-wattage IPG sources.
Maintenance & Replacement
To maintain the peak performance of your high-power laser system:
- Regular Inspection: Check the ceramic body for micro-cracks or charring, which can occur after prolonged exposure to high-pressure oxygen cutting.
- Clean Contacts: Use a specialized electronics cleaner or isopropyl alcohol to keep the gold-plated pins free of dust and debris to ensure signal continuity.
- Tighten Correctly: Ensure the M11 thread is properly seated to prevent “Sensor Alarm” errors caused by poor electrical contact.
- Reliable Sourcing: Use FWINCNC factory-direct consumables to ensure your high-value IPG systems are protected by components that meet or exceed original OEM specifications.



