Main Products: Loudspeaker Parts ,Pot Magnet ,Rotor/Motor Parts ,Magnetic Filter ,Sensor Magnet ,Customed Magnetic Assemble
Neodymium-Iron-Boron magnet
USD $0.1 - $2 /Piece
Min.Order:2000 Pieces
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Ningbo Newland Magnetics Co., Ltd.
Business Type: Manufacturer,Trading Company
Ningbo Zhejiang ChinaMain Products: Loudspeaker Parts ,Pot Magnet ,Rotor/Motor Parts ,Magnetic Filter ,Sensor Magnet ,Customed Magnetic AssembleProduct Details
Neodymium-Iron-Boron magnet
1. Materials: Neodymium-Iron-Boron;
2. Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;
3. Grades: N35-N52; 35M-50M; 35H-48H; 35SH-45SH; 30UH-40UH; 30EH-38EH;
4. Shapes and sizes: Various kinds or according to customers' request;
5. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
6. Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
7.Certification: ISO9001:2008 and ISO/TS 16949
8. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology.
9. Main Market: the United Kingdom, Germany, France, USA, and Russia.
Not only have we provided magnets but also the solutions of magnet application assembly.
Magnetic Characteristics reference table:
Grade | Br mT (KG). | Hcb KA/m (k0e) | Hcj KA/m (Koe) | BHmax kj/m3 (Mgoe) | Max Operation Temperature |
N35 | 1170-1210(11.7-12.1). | ≥868(≥10.9) | ≥955(≥12) | 263-287(33-36) | 80 |
N38 | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥955(≥12) | 287-310(36-39) | 80 |
N42 | 1280-1320(12.8-13.2) | ≥923(≥11.6) | ≥955(≥12) | 318-342(40-43) | 80 |
N45 | 1320-1380(13.2-13.8) | ≥876(≥11.0) | ≥955(≥12) | 342-366(43-46) | 80 |
N48 | 1380-1420(13.8-14.2) | ≥835(≥10.5) | ≥876(≥11) | 366-390(46-49) | 80 |
N50 | 1400-1450(14.0-14.5) | ≥835(≥10.0) | ≥880(≥11) | 376-408(47-51) | 80 |
N52 | 1410-1430(13.7-14.3) | ≥1050(≥13.0) | ≥1120(≥14) | 390-422(45-49) | 80 |
45M | 1330-1370(13.3-13.7) | ≥876(≥11) | ≥1353(≥14) | 263-287(33-36) | 100 |
38H | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥1353(≥17) | 287-310(36-39) | 120 |
40H | 1240-1280(12.4-12.8) | ≥923(≥11.6) | ≥1353(≥17) | 302-326(38-41) | 120 |
42H | 1280-1320(12.8-13.2) | ≥955(≥12.0) | ≥1353(≥17) | 318-342(40-43) | 120 |
45H | 1320-1360(13.2-13.6) | ≥1000(≥12.5) | ≥1360(≥17) | 344-376(43-47) | 120 |
33SH | 1130-1170(11.3-11.7) | ≥844.(≥10.6) | ≥1592(≥20) | 247-272(31-34) | 150 |
35SH | 1170-1210(11.7-12.1) | ≥876(≥11.0) | ≥1592(≥20) | 263-287(33-36) | 150 |
38SH | 1210-1250(12.1-12.5) | ≥907(≥11.4) | ≥1592(≥20) | 287-310(36-39) | 150 |
40SH | 1240-1280(12.4-12.8) | ≥939(≥11.8) | ≥1592(≥20) | 302-326(38-41) | 150 |
42SH | 1300-1350(13.0-13.5) | ≥963(≥12.0) | ≥1600(≥20) | 312-344(39-43) | 150 |
30UH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥1990(≥25) | 223-247(28-31) | 180 |
33UH | 1130-1170(11.3-11.7) | ≥852(≥10.7) | ≥1990(≥25) | 247-271(31-34) | 180 |
30EH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥2388(≥30) | 223-247(28-31) | 200 |
33EH | 1140-1180(11.4-11.8) | ≥835(≥10.5) | ≥2400(≥30) | 248-272(31-34) | 200 |
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