Description
HS Magnet’s Alnico 5 Horseshoe Magnet (57 × 37.6 × 18.5 mm) is precision-sintered and CNC-ground to deliver a strong, stable U-shaped magnetic circuit in a compact package. Engineered for demanding industrial, scientific and educational applications, this magnet combines high remanence, excellent thermal stability and tight dimensional tolerances for reliable performance.
Key Features
- Magnetic Properties
• Grade: Alnico 5
• Remanence (Br): 1.15 – 1.25 T
• Maximum energy product (BHₘₐₓ): 5.6 – 6.0 MGOe
• Intrinsic coercivity (Hcb): ≈ 45 kA/m
• Temp. coefficient of Br: +0.02 %/°C
• Max. operating temperature: 540 °C - Dimensions & Tolerances
• Width (across poles): 57.00 mm
• Depth (leg to leg): 37.60 mm
• Thickness: 18.50 mm
• Standard tolerance: ± 0.10 mm - Surface & Finish
• Natural grey sintered surface
• Optional corrosion-resistant plating: Ni–Cu–Ni, tin or epoxy - Packaging & Quality Assurance
• Individually wrapped in anti-corrosion paper
• Shipped in foam-lined trays or polybags to prevent damage
• Full batch traceability with material certificates and magnetic test reports
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