Extremely Strong Magnet Disc Ø30 x 7mm N42 Feature:
Material Neodymium
Plating Nickel (Ni-Cu-Ni)
Diameter D 30 mm
Volum 4948 mm³
Temperature max. 80 °C
Magnetic Grade N42
Tolerance 0.1 mm
Direction axial
Weight 0,037 kg
Pull Power Force 14,000 kg
Hight H 7 mm
Neodymium magnets (Nd-Fe-B) are composed of neodymium, iron, boron and a few transition metals. These magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discs. Not sure if Neodymium is the best material for your application? Click here for an attribute and application comparison for all of the magnetic materials we offer.
Choose from one of the following shapes:
Blocks Icon
Neodymium Block Magnets
Discs Icon
Neodymium Disc Magnets
Discs with Adhesive Icon
Neodymium Disc Magnets with Adhesive
Rings Icon
Neodymium Ring Magnets
Spheres Icon
Neodymium Sphere Magnets
WHICH MATERIAL ?
Several characteristics have to be taken into consideration when deciding which permanent magnetic material to use. These are: –
Flux requirement for the particular application.
Maximum operating temperature.
Cost.
Availability.
Degree of corrosion likely to be encountered.
Magnetic stability required.
Size and/or weight limitations.
Although there are many different types of permanent magnet material the following information considers only the four major types in use today. These are Alnico, Ferrite, Samarium Cobalt (SmCo) and Neodymium-Iron Boron (NdFeB). The individual grades within each type will be considered separately.
We can provide more than 60 kinds of grade (material) in a variety of sizes. buy rare earth magnets permanent round magnet, sintering ndfeb disc disk magnets, N52 permanent magnet super ndfeb powerful magnet, small neodymium magnet ndfeb round neodymium disc magnets N50 Round Magnets Strong NdFeB Magnetic Materials Disc Cylinder Magnets, bulk magnet ndfeb round magnets, n50 disc magnet, sintered neodymium disc magnet, rare earth neodymium permanent magnet, rare earth permanent magnet
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