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N52 Arc Neodymium Motor 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:                        N52
Magnet size:                           R13.5 x r9.0 x 55.0x4.5mm
Tolerance:                                +/-0.1mm (0.004”)
Coating:                                   NiCuNi plated
Operating Temp(Max).:          80℃
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
➤ Arc Magnet Sintered NdFeB Segment N52 R13.5 x r9.0 x55 x 4.5mm

Material type:                                       Permanent
Material composition:                         Nd2Fe14B
Remanence (Br):                                  14.3– 14.9KGs
Coercive force(Hcb):                           10.5KOe
Intrinsic Coercive Force( Hci ) :          11.5KOe
Max Energy (BH)max:                        50– 53MGOe
Max working temp. :                          80℃
Curie Point (Max). :                           176℉
Density :                                             7.4~7.6g/cm3

Direction Of Magnetization

➤ Arc Segment Magnet  R13.5 x r9.0 x55 x4.5mm 
     Magnetized Through Thickness.

Magnetized Through Thickness

➤ Other Options For Neodymium Disc Magnet.

Diametrically Magnetized

Circumference magnetized