Manufacturer Neodymium Magnets
1. Materials: Nd-Fe-B
2. Shape: Various as you wish
3. Certificate: ISO 9001:2008 and ISO/TS 16949:2009
4. Powerful: Neodymium magnets (sintered NdFeB magnets) are more powerful than any other permanent magnet material in the market today.
5. Wide product range: N35-N50,35M-45M 33H-45H, 33SH-40SH, 30UH-38UH, 28EH-35EH.
6. High performance: High intrinsic coercive force (up to 35KOe) and energy product (up to 55MGOe), the maximum working temperature of 230 degrees Celsius.
7. Competitive price: Very competitive price (lower than market average) due to mass production.
8. Coating: All the neodymium magnets oxidize rapidly when exposed, so an anti-corrosive coating (usually electroplating) is used to extend their working life. Such as Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
9. Applications: Low/High-speed motor, Sensors, E-bike,Servo Motors, Equipment industry,car industry,
Wind generators, Loudspeakers, Stero ,Compass, Flashlight, Medical treatment equipment,Magnetic hooks, Magnetic holder, Magnetic therapy and so on;
10. Caution: You should be extremely careful when install neodymium magnet, as they can easily pinch fingers.
11. No for Kids: NdFeB magnets are not suitable for children
Production process:
Semi-goods production:
RawMaterials-->ICP-->Proportioning-->Check-->Strip cast-->Hydrogen crush-->Mixture--->Jet Mill-->Mixture-->Forming-->Vacuum Sintering--- >Inspection-->Warehouse
Finished goods production:
Semi-goods--->Mechanical Processing(cutting/punching)--->Surface Coating--->Visual Inspection--- >Magnetized--- > Inspection--- > Packing and ShippingDirections of Magnetization:
Directions of magnetization
A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customized specific requirements magnetized
Inquiry
To receive a quote for Neodymium magnets, please provide the following details:
(01) Outer Diameter, Inner Diameter or, Degree of Angle;
(02) Thickness, Length;
(03) Grades;
(04) Coating;
(05) Tolerances and Magnetization Direction (North on the Outside Face / South on the Outside Face / Magnetized through Circumference / Magnetized through Thickness ).
(06) Testing Conditions
Grade |
Max. Energy Product |
Remanence |
Coercive Force |
Rev. Temp. Coeff. |
Curie Temp. |
(BH)max |
Br |
Hc |
Hci |
Bd |
Hd |
Tc |
MGOe |
kJ/m3 |
kG |
mT |
kOe |
kA/m |
kOe |
kA/m |
%/oC |
%/oC |
oC |
N35 |
33-36 |
263-287 |
11.70-12.10 |
1170-1210 |
>10.9 |
>868 |
>12 |
>955 |
-0.12 |
-0.6 |
310 |
N38 |
36-39 |
287-310 |
12.10-12.50 |
1210-1250 |
>11.3 |
>899 |
>12 |
>955 |
-0.12 |
-0.6 |
310 |
N40 |
38-41 |
302-326 |
12.50-12.80 |
1250-1280 |
>11.6 |
>923 |
>12 |
>955 |
-0.12 |
-0.6 |
310 |
N42 |
40-43 |
318-342 |
12.80-13.20 |
1280-1320 |
>11.6 |
>923 |
>12 |
>955 |
-0.12 |
-0.6 |
310 |
N45 |
43-46 |
342-366 |
13.20-13.80 |
1320-1380 |
>11.0 |
>876 |
>12 |
>955 |
-0.12 |
-0.6 |
310 |
N48 |
46-49 |
366-390 |
13.80-14.20 |
1380-1420 |
>10.5 |
>796 |
>11 |
>876 |
-0.12 |
-0.6 |
310 |
N50 |
48-51 |
382-406 |
14.00-14.50 |
1400-1450 |
>10.0 |
>796 |
>11 |
>876 |
-0.12 |
-0.6 |
310 |
30M |
28-32 |
223-255 |
10.90-11.70 |
1090-1170 |
>10.2 |
>812 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
33M |
31-35 |
247-279 |
11.40-12.20 |
1140-1220 |
>10.7 |
>851 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
35M |
33-36 |
263-287 |
11.70-12.10 |
1170-1210 |
>10.9 |
>868 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
38M |
36-39 |
287-310 |
12.10-12.50 |
1210-1250 |
>11.3 |
>899 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
40M |
38-41 |
302-326 |
12.50-12.80 |
1250-1280 |
>11.6 |
>923 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
42M |
40-43 |
318-342 |
12.80-13.20 |
1280-1320 |
>12.0 |
>955 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
45M |
43-46 |
342-366 |
13.20-13.80 |
1320-1380 |
>12.0 |
>955 |
>14 |
>1114 |
-0.12 |
-0.59 |
320 |
33H |
31-34 |
247-271 |
11.30-11.70 |
1130-1170 |
>10.5 |
>836 |
>17 |
>1353 |
-0.11 |
-0.58 |
320-350 |
35H |
33-36 |
263-287 |
11.70-12.10 |
1170-1210 |
>10.9 |
>868 |
>17 |
>1353 |
-0.11 |
-0.58 |
320-350 |
38H |
36-39 |
287-310 |
12.10-12.50 |
1210-1250 |
>11.3 |
>899 |
>17 |
>1353 |
-0.11 |
-0.58 |
320-350 |
40H |
38-41 |
302-326 |
12.50-12.80 |
1250-1280 |
>11.6 |
>923 |
>17 |
>1353 |
-0.11 |
-0.58 |
320-350 |
42H |
40-43 |
318-342 |
12.80-13.20 |
1280-1320 |
>12.0 |
>955 |
>17 |
>1360 |
-0.11 |
-0.58 |
320-350 |
33SH |
31-34 |
247-272 |
11.30-11.70 |
1130-1170 |
>10.6 |
>844 |
>20 |
>1592 |
-0.11 |
-0.55 |
340-360 |
35SH |
33-36 |
263-287 |
11.70-12.10 |
1170-1210 |
>11.0 |
>876 |
>20 |
>1592 |
-0.11 |
-0.55 |
340-360 |
38SH |
36-39 |
287-310 |
12.10-12.50 |
1210-1250 |
>11.4 |
>907 |
>20 |
>1592 |
-0.11 |
-0.55 |
340-360 |
40SH |
38-41 |
302-326 |
12.10-12.80 |
1240-1280 |
>11.8 |
>939 |
>20 |
>1592 |
-0.11 |
-0.55 |
340-360 |
28UH |
26-29 |
207-231 |
10.20-10.80 |
1020-1080 |
>9.6 |
>768 |
>25 |
>1990 |
-0.11 |
-0.51 |
350-380 |
30UH |
28-31 |
223-247 |
10.80-11.30 |
1080-1130 |
>10.2 |
>816 |
>25 |
>1990 |
-0.11 |
-0.51 |
350-380 |
33UH |
31-34 |
247-271 |
11.30-11.70 |
1130-1170 |
>10.7 |
>856 |
>25 |
>1990 |
-0.11 |
-0.51 |
350-380 |
28EH |
26-29 |
207-231 |
10.40-10.90 |
1040-1090 |
>9.8 |
>784 |
>30 |
>2388 |
-0.11 |
-0.51 |
350-380 |