Shanghai Roco magnets,we are a professional High Grade Super Strong Permanent Rare Earth sintered NdFeB Neodymium Magnet for High Temperature ,our magnets have get approved by RoHS/SGS/TUV,Customized Sizes and Shapes are available.
We are a high-tech enterprise engaged in research, development, and production of high grade sintered NdFeB magnet, magnetic assembles and permanent magnet generators.
Shanghai Roco NdFeB magnets can be widely used in motor, loudspeaker, magnetic separating, magnetic coupling, magnetic sensor, MRI and wind driven generator etc.
N52 F20*5*3 sintered NdFeB Permanent Magnets/High Grade Magnets with RoHS/SGS/TUV Approved
Over 20 Years experience in Neodymium magnet manufacturer
100% Satisfaction Guaranteed On Quality
Samples and Trial Orders Are Most Welcome
Sintered NdFeB magnet is contemporary the most powerful magnet magnetic, it not only has high remanence, high coercive force, high magnetic energy product and high performance price excellent characteristics, such as size and easy processing into various shapes, especially suitable for high power, high magnetic field and miniaturization, light-duty and upgrading of products.
Steps:
Raw Material→Cutting→Plating→Mangetizing→Inspection→Packaging
Our company has gone through nine inspection procedures to ensure that the bulk goods are consistent with the samples and to provide customers with guaranteed products.
Popular Applications:
If you have any requirements,please provide your specific specifications or drawings, the required quantity, we can accurately quote.
Magnetic material is not standard product,so yit would be appreciated if you can provide more specifications.
To offer you prompt and best prices, pls kindly furnish us the following details:
Characteristics:
Grade | Remanence(Br) | Coercive Force(bHc) | Intrisic Coercive Force(Hcj) | Max Energy Product(BH)max | Working Temp(L/D=0.7) | ||||
KGS | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m³ | ºC | |
N35 | 11.8-12.4 | 1.18-1.24 | ≥10.5 | ≥835 | ≥12 | ≥955 | ≥33 | ≥263 | ≤80 |
N38 | 12.3-12.8 | 1.23-1.28 | ≥10.8 | ≥859 | ≥12 | ≥955 | ≥36 | ≥286 | ≤80 |
N40 | 12.6-13.2 | 1.26-1.32 | ≥10.8 | ≥859 | ≥12 | ≥955 | 38-41 | 302-326 | ≤80 |
N42 | 12.8-13.4 | 1.28-1.34 | ≥10.8 | ≥859 | ≥12 | ≥955 | 40-44 | 318-350 | ≤80 |
N45 | 13.2-13.8 | 1.32-1.38 | ≥11.0 | ≥875 | ≥12 | ≥955 | 43-47 | 342-374 | ≤80 |
N48 | 13.6-14.1 | 1.36-1.41 | ≥11.2 | ≥891 | ≥12 | ≥955 | 45-49 | 358-390 | ≤80 |
N50 | 13.9-14.6 | 1.39-1.46 | ≥11.2 | ≥891 | ≥12 | ≥955 | 47-51 | 374-405 | ≤80 |
N52 | 14.2-14.6 | 1.42-1.46 | ≥10.2 | ≥812 | ≥11 | ≥875 | 48-53 | 390-422 | ≤80 |
38M | 12.3-12.8 | 1.23-1.28 | ≥11.5 | ≥915 | ≥14 | ≥1114 | 36-38 | 286-302 | ≤100 |
40M | 12.6-13.2 | 1.26-1.32 | ≥11.8 | ≥939 | ≥14 | ≥1114 | 38-41 | 302-326 | ≤100 |
42M | 12.8-13.4 | 1.28-1.34 | ≥12.0 | ≥955 | ≥14 | ≥1114 | 40-43 | 318-342 | ≤100 |
45M | 13.2-13.8 | 1.32-1.38 | ≥12.2 | ≥971 | ≥14 | ≥1114 | 43-46 | 342-366 | ≤100 |
48M | 13.6-14.0 | 1.36-1.40 | ≥12.5 | ≥995 | ≥14 | ≥1114 | 45-49 | 358-390 | ≤100 |
50M | 13.9-14.3 | 1.39-1.43 | ≥12.5 | ≥995 | ≥14 | ≥1114 | 47-51 | 374-405 | ≤100 |
35H | 11.7-12.4 | 1.17-1.24 | ≥10.8 | ≥859 | ≥17 | ≥1353 | 33-37 | 263-295 | ≤120 |
38H | 12.3-12.8 | 1.23-1.28 | ≥11.5 | ≥915 | ≥17 | ≥1353 | 36-40 | 286-318 | ≤120 |
40H | 12.6-13.2 | 1.26-1.32 | ≥11.8 | ≥939 | ≥17 | ≥1353 | 38-41 | 302-326 | ≤120 |
42H | 12.8-13.4 | 1.28-1.34 | ≥12.0 | ≥955 | ≥17 | ≥1353 | 40-43 | 318-342 | ≤120 |
45H | 13.2-13.8 | 1.32-1.38 | ≥12.2 | ≥971 | ≥17 | ≥1353 | 43-46 | 342-366 | ≤120 |
48H | 13.6-14.2 | 1.36-1.42 | ≥12.8 | ≥1019 | ≥17 | ≥1274 | 45-48 | 358-382 | ≤120 |
33SH | 11.4-12.0 | 1.14-1.20 | ≥10.5 | ≥835 | ≥20 | ≥1592 | ≥31 | ≥247 | ≤150 |
35SH | 11.7-12.5 | 1.17-1.25 | ≥10.8 | ≥859 | ≥20 | ≥1592 | ≥33 | ≥263 | ≤150 |
38SH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥20 | ≥1592 | 36-39 | 286-310 | ≤150 |
40SH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥20 | ≥1592 | 38-41 | 302-326 | ≤150 |
42SH | 12.8-13.6 | 1.28-1.36 | ≥12.0 | ≥955 | ≥20 | ≥1592 | 39-43 | 310-342 | ≤150 |
45SH | 13.2-13.7 | 1.32-1.37 | ≥12.2 | ≥971 | ≥20 | ≥1592 | 43-46 | 342-366 | ≤150 |
48SH | 13.6-14.1 | 1.36-1.41 | ≥12.8 | ≥1019 | ≥20 | ≥1592 | 45-48 | 358-382 | ≤150 |
30UH | 10.8-11.0 | 1.08-1.10 | ≥9.5 | ≥756 | ≥25 | ≥1990 | 28-31 | 223-247 | ≤180 |
33UH | 11.3-11.7 | 1.13-1.17 | ≥9.8 | ≥780 | ≥25 | ≥1990 | 31-34 | 247-270 | ≤180 |
35UH | 11.7-12.1 | 1.17-1.21 | ≥10.5 | ≥835 | ≥25 | ≥1990 | 33-36 | 263-286 | ≤180 |
38UH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥25 | ≥1990 | 36-39 | 286-310 | ≤180 |
40UH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥25 | ≥1990 | 38-41 | 302-326 | ≤180 |
30EH | 10.8-11.5 | 1.08-1.15 | ≥10.1 | ≥804 | ≥30 | ≥2388 | 28-31 | 223-247 | ≤200 |
32EH | 11.3-12.1 | 1.13-1.21 | ≥10.5 | ≥835 | ≥30 | ≥2388 | 30-33 | 238-263 | ≤200 |
35EH | 11.8-12.5 | 1.18-1.25 | ≥11.0 | ≥875 | ≥30 | ≥2388 | 33-35 | 263-278 | ≤200 |
38EH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥30 | ≥2388 | 36-39 | 286-310 | ≤200 |
40EH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥30 | ≥2388 | 38-41 | 302-326 | ≤200 |
1T=10kGs,1kOe=79.6kA/m,lMGOe=7.96kJ/m3.
The open flux irreversible loss of the testing sample at this temperature≤5%.
Attention:
Grades | N35-N52 | N38M-N50M | N35H-N48H | N35SH-N45SH | N30UH-N40UH | N30EH-N40EH |
W T | 80°C/60°C | 100°C | 120°C | 150°C | 180°C | 200°C |
- The grades like N48-N52 could meet your requirement on strong power.
- Standard one such as N35 or N38 is enough for your normal applications.
- If you have requirement on the working temperature, please note it.
2.Magnetic direction
Special direction of magnetization can be customized as required.
3.Choose the coating according to your project requirement
4.Choose the right size you need
5.Packaging&Shipping
Notes:If the goods will be shipped by air or express, all the magnetic should be degaussed and we will use Iron sheet to shield.
6.Payment
We can accept almost all common payments,such as LC,TT,paypal ,western union and so on.
1) Over 20 years professional Neodymium Magnet manufacturer experience.
2)Trade assurance to secure your trade safety.
3)High quality rare earth raw materials are used.
4)OEM are welcomed,samples is available,small orders accepted
5)From the raw material to finished product,all the processes are completed in our factory,and are under our strict control.our own factory, experienced staff and advanced equipment make sure fast delivery time for magnet produce and magnetic assemblies.
6)QUALITY CONTROL
1> Magnet will be inspected strictly during the production of every process.
2> Every magnet will have a certificate before delivery.
3> Magnetic Flux report and Demagnetization Curve can be offered according to request.
7)100% Quality & Best Service Guarantee:Competitive pricing doesn't mean we skimp on service.
Our fully staffed office of experienced professionals strives to return your quote on the same business day.
8.ROCO magnets test reports:
Our company has cooperated with more than 6000 companies at home and abroad to provide customers with excellent quality products and services.
We obtained ISO9001:2008,ISO14001,TS16949,QC080000 certification and get approved by the test reports for NI,Zn and so on.
9.ROCO magnets factory profile:
10.Important customers from ROCO magnets
We are in Shanghai ROCO magnets ,waiting for you.
Jane-sales manager
Shanghai ROCO Magnetics Co.,Ltd.
Address:No. 602, Baoshan City Industrial Park,Shanghai