AlNiCo Horseshoe Magnet U-shape 28.2*25.3*17.1*D7mm

Dimensions: length 28.2mm x width 25.3mm x height 17.1mm x hole diameter 7mm Tolerance: ± 0.2mm Material: Alnico 5 Paint/plating: / Magnetization Direction: Horseshoe Magnetization Direction Maximum working temperature: 550℃ Br: 12,500 Gauss BH(max): 5.5 MGOe

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Description

HS Magnet’s Alnico Horseshoe Magnet (U-shape, 28.00 × 22.50 × 31.70 × 1.70 mm) is precision-ground from premium Alnico 5 alloy to deliver exceptional magnetic flux density, thermal stability and repeatable performance. Its compact U-shaped design concentrates magnetic poles for maximum holding force and uniform field distribution.

Key Features

  • Material & Magnetic Properties
    • Grade: Alnico 5
    • Remanence (Br): ≈ 0.65 T
    • Intrinsic coercivity (Hci): ≈ 70 kA/m
    • Max. energy product (BHₘₐₓ): ≈ 5.5 MGOe
    • Operating temperature: up to 550 °C
  • Dimensions & Tolerances
    • Leg length: 28.00 mm
    • Arm width: 22.50 mm
    • Outer height: 31.70 mm
    • Pole gap: 1.70 mm
    • Standard tolerance: ± 0.10 mm (± 0.05 mm optional)
  • Surface Finish & Coatings
    • Standard: oxide-passivated
    • Optional: nickel, Ni–Cu–Ni or gold plating for enhanced corrosion resistance
    • Precision-ground poles for uniform field
  • Packaging & Handling
    • Individually foam-wrapped or tray-packed to prevent chipping
    • Supplied with magnetic warning labels and handling instructions
    • Custom bulk or tray packaging available

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