Product Name | Supplier Price sale super strong Neodymium Permanent Rare Earth Ndfeb N52 Disc |
Material | Neodymium magnet |
Size | Various kinds or according to customers' request |
Grade | Customized(N35 N38 N42 N45 N48 N50 N52...Etc.) |
Working Temperature | N:≤80℃;M≤100℃;H≤120℃;SH≤150℃;UH≤180℃;EH≤200℃ |
Coating | Customized(Zn, Ni-Cu-Ni, Gold, Sliver,Epoxy,Copper,Chrome......) |
Magnetization Direction | Thickness,Length,Axially,Diametre,Radially,Multipolar |
Tolerance | ±0.05mm for diamater/Thickness,±0.1mm for width/length |
Lead time | 7-25days |
Rare Earth Neodymium Disc Magnets
Disc magnets are thin flat circular magnets where the thickness does not exceed the diameter. They are the most commonly used magnet shape and the most versatile. They are used in holding applications where a hole is drilled and the magnet is recessed into the hole. They are commonly used with cup assemblies to increase their holding strength.
NO1.Custom Magnet Size: ( Please noted all size in mm or inch )
We usually say disc neodymium magnet sizes are Diameter size x Thickness/height size.
Such as D8x2mm , it is means the diameter is 8mm, and thickness/height 2mm.
Such as D8x2mm , it is means the diameter is 8mm, and thickness/height 2mm.
NO2.Size Tolerance ( +/-0.05mm )
a. Before grinding and cutting, we inspect the black product tolerance. b. Before and after coating, we will inspect the tolerance by AQL standard. c. Before delivery, will inspect the tolerance by AQL standard. PS: Product size can be customized.
NO3.Grade Choose
* N35, N38, N40, N42, N45, N48, N50, N52 (70-80°C)
* N35M, N38M, N40M, N42M, N45M, N48M, N50M (100-120°C)
* N30SH, N33SH, N35SH, N35UH, N28EH, N30AH (150-230°C) ( The higher the performance level, the stronger the magnetism )
* N35M, N38M, N40M, N42M, N45M, N48M, N50M (100-120°C)
* N30SH, N33SH, N35SH, N35UH, N28EH, N30AH (150-230°C) ( The higher the performance level, the stronger the magnetism )
Direction of Magnetisation
NO4. Direction Of Magnetizing
Generally the NdFeB/Neodymium disc magnets are axially and diametrically magnetized.
NO5.Surface Coation
Zn and Ni-Cu-Ni coating is the most popular coating.
* There have many plating options like Ni-Cu-Ni, Ni, Zn, Gold, Black Epoxy and so on.
* There have many plating options like Ni-Cu-Ni, Ni, Zn, Gold, Black Epoxy and so on.