Laser Cutting Machine Protective Lens D37×7mm
The D37×7mm protective lens is a high-performance consumable designed for heavy-duty, high-power fiber laser cutting machines. Manufactured from premium fused silica and engineered for exceptional thermal stability, it protects the internal optics of your cutting head and maintains consistent laser transmission during long-term industrial operation. This lens is essential for ensuring stable performance, reducing contamination, and extending the lifespan of key optical components in modern metal fabrication.
Features
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37mm diameter × 7mm thickness for enhanced durability
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High-purity fused silica with strong thermal and mechanical resistance
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Dual-sided anti-reflection coating for maximum optical transmission
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Anti-spatter, anti-dust surface treatment to prevent contamination
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Optimized for high-power laser cutting in continuous production environments
Advantages
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Shields the internal optics from smoke, dust, oil, and metal particles
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Maintains stable cutting quality at high power and long duty cycles
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Reduces replacement frequency and overall maintenance costs
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Improves productivity by minimizing downtime due to optical failure
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Ensures clean, consistent energy delivery for precise metal cutting
Protective Lens Applications
This protective lens is widely used in high-power fiber laser cutting of carbon steel, stainless steel, aluminum, copper, brass, galvanized steel, and other industrial metals. It is ideal for industries including machinery manufacturing, metal fabrication workshops, automotive parts, aerospace components, electrical enclosures, steel structures, and high-precision industrial production.
Compatible brands and cutting heads
The D37×7mm protective lens is fully compatible with major global laser cutting head brands, including:
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RayTools: BM06K, BM06K-3D, BS06K, BS12K, BS20K
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WSX: NC60, NC62A, NC63A, NC150
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Precitec: ProCutter, ProCutter2, ProCutter Zoom 2.0
This makes it suitable for a wide range of high-power fiber laser systems commonly used for 2D, 3D, and bevel metal cutting applications.