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Help CenterHigh Performance Sintered Neodymium Block Magnets , Permanent Grade N52 NIB Magnet
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Certification:CE/ROHS/SGS
High Performance block N52 sintered Neodymium Magnet/Permanent Magnet
Description:
Neodymium Block Magnets could be magnetized through every surfaces ! Most have north and south poles on the two largest surfaces.
(1) Small Magnet Blocks
5x5x1mm
5x5x2mm
5x5x5mm
9.5x9.5x2mm
10x5x1mm
10x5x2mm
10x10x2mm
10x10x2.5mm
10x10x3mm
10x10x6mm
12x9x4mm ......
(2) Medium Magnet blocks
15X6.2X1mm
15x9x5mm15x10x5mm
12x12x3mm
16x12x10mm
20x10x1.8mm
20x12x5mm
20x15x1.8mm
20x20x1.8mm
20x20x5mm
25x10x1.8mm
25x10x10mm
25x15x1.8mm
25x20x1.8mm... ...
(3) Big Magnet Blocks
40x25x3mm
40x25x10mm
50x25x25mm
50x50x25mm (2x2x1inch)
50x50x12.7mm (2x2x1/2inch)
50x50x37mm
75x75x25mm
75x75x37mm
80x40x10 mm... ...
(4) Large Magnet Blocks
100x50x12.5mm
100x50x50mm
100x100x50mm
150x100x15mm
Specifications:
|
Description |
High Quality Permanent Magnets With Nickel Coating For Sale |
|
|
Material |
Neodymium-Iron-Boron |
|
|
Working Temperature |
Grade |
Max. Operating Temperature |
|
N35-N52 |
80°C (176°F) |
|
|
33M- 48M |
100°C (212°F) |
|
|
33H-48H |
120°C (248°F) |
|
|
30SH-45SH |
150°C (302°F) |
|
|
30UH-40UH |
180°C (356°F) |
|
|
28EH-38EH |
200°C (392°F) |
|
|
28AH-35AH |
220°C (428°F) |
|
|
Magnet Shape |
Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Super Permanent Block NdFeB Magnet are available. |
|
|
Magnet Coating |
Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more. |
|
|
Application |
Permanent Axially Magnetized Ring Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so on. |
Magnetic Characteristics:
|
Material Type |
Residual Flux Density(Br) |
Coercive Force(Hc) |
Intrinsic Coercive Force (Hci) |
Max.Energy Product (BH)max |
|
N35 |
11.7-12.1 KGs |
>11.0 KOe |
>12 KOe |
33-35 MGOe |
|
N38 |
12.2-12.6 KGs |
>11.0 KOe |
>12 KOe |
36-38 MGOe |
|
N40 |
12.6-12.9 KGs |
>11.0 KOe |
>12 KOe |
38-40 MGOe |
|
N42 |
13.0-13.2 KGs |
>11.0 KOe |
>12 KOe |
40-42 MGOe |
|
N45 |
13.3-13.7 KGs |
>11.0 KOe |
>12 KOe |
43-45 MGOe |
|
N48 |
13.8-14.2 KGs |
>11.0 KOe |
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