Block magnet with different coating and sizes

Short Description:

Neodymium magnets area member of the rare earth magnet family.

They are called “rare earth” because neodymium is a member of

the “rare earth” elements on the periodic table.

Neodymium(NdFeB) Magnet are widely used in many fields,

such as motors, sensors, microphones, wind turbines, wind generators,

printer, switchboard, packing box , loudspeakers, magnetic separation,

magnetic hooks, magnetic holder, magnetic chuck, ect.

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Product Detail

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Product Details

**Product Paramenters**
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.

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 )

Direction of Magnetisation

NO4. Direction Of Magnetizing

Generally the NdFeB/Neodymium disc magnets are axially and diametrically magnetized.