Alnico Type 5 AlNiCo 5 Painted Magnet Attraction Part D45x25.5mm

Dimensions: Diameter 45mm x Height 25.5mm Tolerance: ±0.1 x ±0.1 Material: AlNiCo Properties: AlNiCo5 Paint/plating: spray red paint Magnetization direction: 25.5mm direction Maximum working temperature: 550℃ Remanence: 12,500 Gauss Maximum energy product: 5.5 MGOe

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Description

HS Magnet’s Alnico Type-5 painted attraction magnet (Ø45 × 25.5 mm) delivers reliable holding force and excellent temperature resistance in a compact, corrosion-protected package. Machined from premium Alnico-5 alloy and finished with a durable paint coating, this magnet is ideal for industrial fixtures, tooling and sensor applications.

Key Features

  • Material & Magnetic Properties
    • Alloy: Alnico-5 (Al–Ni–Co–Cu)
    • Remanence (Br): ≈ 1.25 T
    • Maximum energy product (BHₘₐₓ): ≈ 5.5 MGOe
    • Coercivity (Hcj): ≈ 45 kA/m
    • Operating temperature: up to 450 °C
  • Dimensions & Tolerances
    • Outer diameter: Ø 45.00 mm
    • Height (thickness): 25.50 mm
    • Standard tolerance: ± 0.10 mm (± 0.05 mm on request)
  • Coating & Finish
    • Painted finish (standard red; other colors available)
    • Protects against corrosion, wear and chipping
    • Precision ground faces for uniform flux distribution
  • Magnetization Options
    • Standard: through thickness (25.5 mm axis)
    • Optional: radial, multi-pole or custom patterns upon request
  • Packaging & Handling
    • Individually wrapped with foam separators
    • Bulk or tray packaging to prevent damage in transit

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