Laser Ceramic Ring D21.5 M8 H14 OSPRI FC-218 Single Hole Spare Parts
The D21.5 M8 H14 Laser Ceramic Ring is a high-sensitivity sensing component specifically designed for OSPRI fiber laser cutting heads. It plays a critical role in the capacitive height control system, ensuring the cutting head maintains a constant distance from the material surface.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION
At Jinan Allwin CNC Machinery Co., Ltd. (FWINCNC), we provide two versions of this specification to meet the needs of different laser head generations:
- Old Version (FC-218): Features a single-hole design on the ceramic body.
- New Version (FC-40): Features a double-hole design for enhanced signal stability and heat dissipation.
Key Specifications:
- Outer Diameter (D): 21.5mm
- Thread (M): M8
- Height (H): 14mm
- Compatible Models: OSPRI FC-218 (Old), OSPRI FC-40 (New)
Technical Excellence & Features
- Evolutionary Design (FC-40): The new double-hole version (FC-40) improves air circulation and signal shielding, reducing the risk of capacitance drift during high-power cutting.
- Superior Signal Sensitivity: Using high-purity gold-plated contacts and premium conductive silver paste, these rings ensure zero-latency feedback to the OSPRI height controller, effectively preventing nozzle collisions.
- High-Grade Zirconia Ceramic: The main body is crafted from industrial-strength zirconia, offering excellent thermal insulation and mechanical toughness. It remains stable under high temperatures and high-pressure auxiliary gas flows.
- Precision M8 Threading: The M8 thread is machined to strict industrial standards to ensure a perfect mechanical fit and an airtight seal, preventing gas leakage and ensuring cutting
Compatibility Guide
This D21.5 M8 H14 specification is primarily used in OSPRI series laser heads, which are widely integrated into high-precision fiber laser cutting machines:
- OSPRI FC-218: Standard sensor ring for the older generation of OSPRI cutting heads.
- OSPRI FC-40: The updated standard for the latest OSPRI laser heads, offering improved durability.
- OEM Integration: Widely used in machines from various Chinese fiber laser manufacturers that utilize OSPRI autofocus or manual focus cutting heads.
Maintenance & Replacement Tips
To ensure the high-speed tracking performance of your OSPRI system:
- Identify the Version: Check whether your current ceramic ring has one hole (FC-218) or two holes (FC-40) before ordering to ensure perfect compatibility.
- Clean Regularily: Use isopropyl alcohol to clean the gold-plated pins and the M8 thread to maintain high electrical conductivity.
- Check for Damage: Even micro-cracks in the ceramic body can cause signal instability. Replace the ring immediately if any damage is detected.
- Reliable Sourcing: FWINCNC provides both old and new versions of OSPRI ceramic rings from our Jinan facility, ensuring you receive factory-direct quality and immediate shipping.