10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel

/10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel
  • 10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel
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  • 10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Square Permanent Magnets China Supplier

    10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel Technical Specifications:
    Item: NBN42-10-4-1
    Grade: N42
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Block, Rectangular, Rectangle, Square
    Dimension:
    Length (L): 10 mm
    Height (H): 4 mm
    Width (W): 1 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1250-1280 mT (12.5-12.8 kGs)
    Energy Density (BH)max: 302-326 KJ/m³ (38-41 MGOe)
    Coercivity Force (Hcb): ≥ 907 kA/m ( ≥ 11.4 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Extra strong, heat-resistant block magnets. This magnets are often used by builders of model airplane who construct their own motors. The stronger the magnet, the smaller and lighter the motor can be designed. Heat-resistant up to 120 degrees.
    Of course they can also be used as normal, extra-strong attachment magnets. Be careful when experimenting with these, as they can break easily due to their very thinness.
    Block Magnets – Holding forces are measured on steel plates (constructional steel of thickness min. 1 cm). Other metallic bonding surfaces or other influences (air humidity, room temperature, vertical position, dirt or dust) might reduce holding force. All declarations are average values.

    Powerful Sintered Neodymium-Iron-Boron magnet Small Neodymium Magnet N52 Rare Earth Rectangle Neodymium Magnet N40H Gold

    Rectangle Ndfeb Magnet Feature:
    1) Suitable for marking small volume magnet with complex shape;
    2) Regular shape, precision size, various coating;
    3) Strong anti-demagnetization;
    4) Grade: N33, N35, N38, N40, N42, N45, 30M, 33M, 35M, 38M, 40M, 30H, 33H, 35H, 38H, 40H, 30SH, 33SH, 35SH, 38SH, 28UH, 30UH, 28EH, 30EH.
    5) Good stability.
    6) Meet the environment standard of RoHS.
    Mainly made from neodymium, iron and boron and other metal element, it is the most powerful commercialized rare earth permanent magnets available today, with maximum energy product ranging from 8 MGOe to 55 MGOe and good coercive force. Widely used in industrial automation, mine, motor, communication, petroleum, magnet separator, medical treatment, Hifi acoustics, computer, Aviation, testing device, electronics and timekeeper ect.

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