Description
HS Magnet’s loudspeaker ferrite ring magnet (Ø60 × Ø32 × 8 mm) is engineered for superior audio performance. Crafted from high-grade ceramic ferrite and precision-machined to tight tolerances, this ring magnet delivers strong magnetic flux, thermal stability, and consistent sound quality across a wide range of acoustic applications.
Key Features
- Material & Grade
• Hard ferrite SrFe₁₂O₁₉ (grade Y30–Y35)
• Maximum energy product (BHₘₐₓ) up to 3.5 MGOe
• Operating temperature up to 250 °C - Dimensions & Tolerances
• Outer diameter: 60 mm
• Inner diameter: 32 mm
• Thickness: 8 mm
• Dimensional tolerance: ±0.2 mm (tighter tolerances on request) - Magnetization Options
• Radial magnetization (N/S poles alternating around the ring)
• Through-thickness (flat faces)
• Custom multi-pole or segmented patterns - Surface Finish & Coatings
• Natural matte-grey ferrite with inherent corrosion resistance
• Optional epoxy, nickel, zinc, or custom paint coatings - Custom Fabrication
• CNC-machined grooves, chamfers, and special contours
• Batch sizes from rapid prototyping to large-volume production
• Assembly services for complete speaker motor units
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