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Super Strong Custom Generator Neodymium Arc Magnets

Products Mode:
Material: Sintered Neodymium-Iron-Boron
Size: Customized
Sharpes: Disc, Cylinder, Block, Ring, Countersunk or custom
Grades: N33-52,33M-50M,30H-48H,30SH-45SH......
Coating: Ni,Ni-Cu-Ni,Zn,silver,gold,aluminum,epoxy......
Tolerance: +-0.05mm

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Product Description
Magnet Material:                    NdFeB or Neodymium Iron Boron
Magnet shape:                        Arc segment
Magnet grade:                        38UH
Magnet size:                           R x r x H x degree  according to customer’s requirement.
Tolerance:                                +/-0.1mm (0.004”)
Coating:                                   NiCuNi plated
Operating Temp(Max).:          180℃
Direction of magnetization:   Magnetized through thickness
Other size and grade are available on request
Please send us email at if you can’t find what you are looking for.

Technical Info
➤ Custom Made Magnet Strong NdFeB Arc Segment

Material type:                    Permanent
Material composition:      Nd2Fe14B
Remanence (Br):               12.1– 12.7KGs
Coercive force(Hcb):        11.1KOe
Intrinsic Coercive Force( Hci ) : 24KOe
Max Energy (BH)max:      36– 39MGOe
Max working temp. :        180℃
Curie Point (Max). :          356℉
Density :                            7.4~7.6g/cm3

Direction Of Magnetization

➤ Arc Segment Magnet  R x r x H x degree 
     Magnetized Through Thickness.

Magnetized Through Thickness

➤ Other Options For Neodymium Cylinder Magnet.

Diametrically manetized

Circumference magnetized