DY04-N52 Specifications
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Dimensions: This shows the name of each dimension and how it is measured in the image.
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Magnetization Direction: The direction through which the magnet is magnetized. See our Magnetization Directions page for more details.
Axially Magnetized
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Size: Size is the physical dimensions of the product using the standard unit of measure inches.2 x 0.25 Inch ( Diameter x Thickness )
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Metric Size: Metric size is the physical dimensions of the product in metric millimeters.50.8 x 6.35 mm ( Diameter x Thickness )
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Pull Force 1: Pull force case 1 represents a magnet attracting to a thick steel plate. Learn more about Magnet Pull Force Case 1.54.97 lb (24.93 kg)
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Pull Force 2: Pull force case 2 represents a magnet attracting to a thick steel plate on both sides. Learn more about Magnet Pull Force Case 2.250.3 lb (113.53 kg)
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Grade:Hover over grades for temp info:Grade N
Min: -238°F (-150°C) Max: 176°F (80°C)
- N
- NM
- NH
- NSH
- NUH
- NEH
- NAH
N52 -
Max Operating Temp: Maximum operating temperature, also known as maximum service temperature, is the temperature at which the magnet may be exposed to continuously with no significant long-range instability or structural changes. Learn more in our Temperature and Neodymium Magnets article.176°F (80°C)
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Surface Field: Surface field is the magnetic field strength at the surface of the magnet as measured by a Gauss meter. Our Surface Field Table is a comprehensive table of the surface field for all of our stock magnets. Learn about magnet surface field calculations in our Surface Fields 101 article.1795 Gauss
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Material: This lists the name of the material each product is composed of.Neodymium (NdFeb)
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BH Max: BH max is the Maximum Energy Product at the point on the B/H Curve that has the most strength, expressed in MGOe (MegaGaussOersteds). When describing the grade of a neodymium magnet, this number is commonly referred to as the "N" number, as in Grade N52 magnets. Learn more about Bh max in our glossary.52 MGOe
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Tolerances: Dimensional tolerance specifies the allowed leeway for variations in manufacturing.±0.004 in (.1mm)
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Coating: Most neodymium magnets are plated or coated in order to protect the magnet material from corrosion. Check out our Custom Magnets for unplated magnets and other coatings not stocked for this size magnet. Learn more about all available platings and coating in our What Magnet Coating Should I Use? article.Nickel-Copper-Nickel (Ni-Cu-Ni)
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Weight: This is the weight of a single magnet in ounces and grams. Variety packs (with mixed sizes) show the overall weight.3.4055 oz (96.54 g)
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Br Max: Br max is also called "Residual Flux Density" and is when the magnetic induction remaining in a saturated magnetic material after the magnetizing field has been removed. This is the point at which the hysteresis loop crosses the B axis at zero magnetizing force, and represents the maximum flux output from the given magnet material. By definition, this point occurs at zero air gap, and therefore cannot be seen in practical use of magnet materials. Learn more about Br max in our glossary.14,800 Gauss
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Color: The color of the coating or plating on the product.Silver
The dy04-n52 is a large, extremely powerful disc magnet with a 2" diameter
and 1/4" thickness. It is axially magnetized through the thickness and
coated with nickel-copper-nickel plating that provides a smooth, durable
surface and helps protect the magnet from corrosion. Made from N52, the
strongest neodymium grade available, this magnet has a surface field of
1,795 Gauss, a 54.97 lb pull force, and a max operating temperature of 176°F
(80°C).
The super strong dy04-n52 rare earth neodymium disc magnet is well suited
for engineers, manufacturers, fabricators, woodworkers, and makers working
on demanding projects that require dependable magnetic holding. Common
applications include industrial fixtures, jigs, machine and equipment
assemblies, large access panels, removable covers, shop organization,
woodworking projects and custom cabinetry, displays, signs, and prototypes.
It can also be incorporated into magnetic mounting systems, used to position
components during fabrication, secure large removable parts, or create
strong temporary connections where mechanical fasteners may not be
practical.
Product Description
Common Applications
Product Features
DY04-N52 Technical Data
- Pull Force Case 1: Distance strength chart for magnet attracting to a thick steel plate. View Chart
- Pull Force Case 2: Distance strength chart for magnet between two thick pieces of steel plate. View Chart
- Pull Force Case 3: Distance strength chart for two identical magnets attracting to each other. View Chart
- Pull Force Case 4: Distance strength chart for two identical magnets repelling each other. View Chart
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Magnetic Field: FEA magnetic field line diagram. View Chart
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Bh Curves: Bh demagnetization curve data. View Chart
DY04-N52 Spec & Certificate Downloads
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