PORAD Ceramic Ring for Fiber Laser Cutting Heads
Professional industrial-grade PORAD dedicated ceramic rings, essential core insulation consumables for all PORAD series fiber laser cutting heads. Designed to insulate the laser cutting head nozzle body, fix the optical assembly, and ensure stable electrical signal transmission for the capacitive sensor, our PORAD ceramic rings guarantee the normal operation of the laser cutting head height follow system.
This product covers two mainstream PORAD dedicated models: M11-D31-H13.6 and M11-D41-H27. All products are manufactured with high-strength 99% alumina ceramic material for stable performance in demanding industrial laser cutting environments.
Key Advantages of Our PORAD Ceramic Rings
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Exclusive PORAD Dedicated Design: 1:1 perfect fit for all original PORAD series fiber laser cutting heads, including M11-D31-H13.6 and M11-D41-H27 two standard sizes. Direct drop-in replacement with no additional debugging required—plug and play, fully compatible with all original PORAD laser cutting systems.
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Two Professional Application-Specific Models:
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M11-D31-H13.6: Compact model for conventional 2D plane cutting, thin plate precision cutting and narrow space processing, offering flexible installation
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M11-D41-H27: Standard model for thick plate high-power cutting and long-term continuous processing, featuring better stability and thermal shock resistance
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99% High-Purity Alumina Ceramic: Made from premium 99% high-purity alumina ceramic for exceptional mechanical strength, excellent electrical insulation, superior high temperature resistance and outstanding thermal shock resistance. Resists cracking even during long-term high-power laser cutting operations.
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Built-in High-Quality Copper Electrode: Features a high-conductivity oxygen-free copper electrode with stable electrical signal transmission and strong welding fastness. Ensures long-term stable operation of the laser cutting head height follow system and reduces equipment failure rate.
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Ultra-High Precision CNC Machining: Strict dimensional tolerance control with smooth surface, no burrs and no impurities. Provides tight fit with the PORAD laser head body and copper nozzle, ensuring stable air pressure sealing and avoiding air leakage and cutting instability problems.
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Anti-Spatter & Anti-Oxidation Surface Treatment: Effectively resists erosion from cutting splash and high-temperature smoke. Resists dust and slag adhesion, is easy to clean, and delivers long service life, reducing replacement frequency and production costs.
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Broad Industrial Applicability: Suitable for all 1064nm PORAD fiber laser cutting machines. Compatible with 2D plane cutting, thin plate precision cutting, thick plate high-power cutting and high-speed fine cutting.
Compatible Equipment & Available Models
Compatible Equipment
- All PORAD Series Fiber Laser Cutting Heads
- All PORAD 2D Plane Fiber Laser Cutting Machines
- All Original and Compatible PORAD Laser Processing Equipment
Available PORAD Ceramic Ring Models (2 Options)
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M11-D31-H13.6: Compact model for standard power PORAD cutting heads
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M11-D41-H27: Standard model for high-power PORAD cutting heads
Custom Specifications Available: For custom sizes, special materials or other PORAD dedicated laser cutting consumables, please contact our sales team directly for personalized solutions.
Detailed Technical Specifications
| Parameter |
Specification |
| Brand |
Link Metal CNC |
| Compatible Brand |
PORAD |
| Product Type |
Fiber Laser Cutting Head Ceramic Insulation Ring |
| Model Options |
M11-D31-H13.6, M11-D41-H27 |
| Main Body Material |
99% High-Purity Alumina Ceramic |
| Electrode Material |
High-Conductivity Oxygen-Free Copper |
| Insulation Resistance |
≥1000MΩ |
| Applicable Wavelength |
1064nm |
| Applicable Power |
1000W - 20000W |
| Application Scenario |
2D Plane Cutting, Precision Thin Plate Cutting, High-Power Thick Plate Cutting |
Package Contents
- 1 x Selected Link Metal CNC PORAD Ceramic Ring
- 1 x Anti-Static Shock-Proof Protective Packaging
Quality Assurance
Every Link Metal CNC PORAD ceramic ring undergoes rigorous pre-delivery testing, including dimensional accuracy inspection, insulation performance test, electrode conductivity verification, installation fit inspection and pressure resistance test.
We maintain strict ISO 9001 quality control standards to ensure stable and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.
Frequently Asked Questions
Q: What is the difference between M11-D31-H13.6 and M11-D41-H27?
A: The main differences are size and application. M11-D31-H13.6 is a compact model designed for standard power PORAD cutting heads (1000W-6000W) and is ideal for thin plate precision cutting and narrow space processing. M11-D41-H27 is a larger, more robust model for high-power PORAD cutting heads (6000W-20000W) and offers better thermal shock resistance for thick plate cutting and long-term continuous operation.
Q: Which PORAD cutting heads use these ceramic rings?
A: M11-D31-H13.6 is compatible with most entry-level and mid-range PORAD cutting heads. M11-D41-H27 is compatible with high-power PORAD cutting heads. If you are unsure about compatibility, please contact our sales team with your cutting head model number for confirmation.
Q: Can I use universal ceramic rings on my PORAD laser machine?
A: No, PORAD cutting heads use unique interface specifications and dimensions that differ from standard universal ceramic rings. Using universal ceramic rings on PORAD equipment will result in poor fit, air leakage, unstable height follow performance and potential damage to your cutting head.
Q: How often should I replace my PORAD ceramic ring?
A: Under normal operating conditions, a PORAD ceramic ring should last 2-3 months. However, it should be replaced immediately if you notice any cracks, chips, or if the height follow system becomes unstable. Frequent collisions between the nozzle and workpiece will significantly shorten its service life.
Q: Do you offer other PORAD ceramic ring models?
A: Yes, we can provide custom sizes and special models for all PORAD cutting heads upon request. Please contact our sales team with your specific requirements and we will be happy to assist you.
View our full range of laser cutting accessories including PORAD nozzles and protective lenses.
