Products information
Strong Permanent NdFeB Arc Magnet are all made as Customer Design and as Special requirement. Our factory production and manufacture magnets according to customer's design on shape, dimension, grades, coatings etc.
1. Applications: Motors, Generators, Sensors, Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.
2. Grade: N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, N28AH-N38AH.
3. Shape: Arc, Customized Design.
4. Coating: Ni, Ni-Cu-Ni, Zn(Cr3+), Tin, Epoxy, Ni-Ag, Ni-Au,
5. Size: Customized size per your requirements.
6. Certification: MSDS, REACH, RoHS and ASTM.
Basic Parameters
MAGNETIC AND PHYSICAL CHARACTERISTICS (NdFeB) | ||||||||||
No. |
TYPE |
Remanence Br |
Coercive-force bHc |
Intrinsic coercive force iHc |
Max. energy product (BH) max |
Working Temperature |
||||
KGs |
T |
KOe |
KA/m |
KOe |
KA/m |
MGOe |
KJ/m3 |
0 C |
||
1 |
N-35 |
11.7-12.1 |
1.17-1.21 |
10.8-11.5 |
860-915 |
≤12 |
≤955 |
33-35 |
263-279 |
≤80 |
2 |
N-36 |
11.9-12.2 |
1.19-1.22 |
10.8-11.5 |
860-915 |
≤12 |
≤955 |
34-36 |
271-287 |
≤80 |
3 |
N-38 |
12.2-12.6 |
1.22-1.26 |
10.8-11.5 |
860-915 |
≤12 |
≤955 |
36-38 |
287-303 |
≤80 |
4 |
N-40 |
12.6-12.9 |
1.26-1.29 |
10.5-11.0 |
836-876 |
≤12 |
≤955 |
38-40 |
303-318 |
≤80 |
5 |
N-42 |
12.9-13.2 |
1.29-1.32 |
10.5-11.0 |
836-876 |
≤12 |
≤955 |
40-42 |
318-334 |
≤80 |
6 |
N-43 |
13.0-13.3 |
1.30-1.33 |
10.5-11.0 |
836-876 |
≤12 |
≤955 |
41-43 |
326-342 |
≤80 |
7 |
N-45 |
13.3-13.7 |
1.33-1.37 |
10.5-11.0 |
836-876 |
≤12 |
≤955 |
43-45 |
342-358 |
≤80 |
8 |
N-48 |
13.6- 14.2 |
1.36 1.42 |
926 11.6 |
876 11.0 |
≤12 |
≤955 |
45-48 |
358-382 |
≤80 |
9 |
N-50 |
14.1-14.5 |
1.41-1.45 |
11-11.4 |
828-907 |
≤11 |
≤876 |
48-50 |
382-398 |
≤70 |
10 |
N-52 |
14.4-14.8 |
1.44-1.48 |
10.5-11.4 |
828-907 |
≤11 |
≤876 |
49.5-52 |
394-414 |
≤70 |
11 |
N-35M |
11.7-12.1 |
1.17-1.21 |
10.8-11.5 |
860-915 |
≤15 |
≤1194 |
33-35 |
263-279 |
≤100 |
12 |
N-36M |
11.9-12.2 |
1.19-1.22 |
11.1-11.6 |
884-923 |
≤15 |
≤1194 |
34-36 |
271-287 |
≤100 |
13 |
N-38M |
12.2-12.6 |
1.22-1.26 |
10.8-11.5 |
860-915 |
≤14 |
≤1114 |
36-38 |
287-303 |
≤100 |
14 |
N-40M |
12.6-12.9 |
1.26-1.29 |
10.8-11.5 |
860-915 |
≤14 |
≤1114 |
38-40 |
303-318 |
≤100 |
15 |
N-42M |
12.9-13.2 |
1.29-1.32 |
10.8-11.4 |
860-907 |
≤14 |
≤1114 |
40-42 |
318-334 |
≤100 |
16 |
N45M |
13.3-13.7 |
1.33-1.37 |
10.8-11.4 |
860-907 |
≤17 |
≤1114 |
43-45 |
334-358 |
≤100 |
17 |
N48M |
13.6-14.2 |
1.36-1.42 |
11.4-12 |
907-905 |
≤14 |
≤1114 |
45-48 |
358-382 |
≤100 |
18 |
N-30H |
10.8-11.2 |
1.08-1.12 |
10.1-10.6 |
804-844 |
≤17 |
≤1353 |
28-30 |
223-239 |
≤120 |
19 |
N-33H |
11.4-11.7 |
1.14-1.17 |
10.6-11.1 |
844-884 |
≤17 |
≤1353 |
31-33 |
247-263 |
≤120 |
20 |
N-35H |
11.7-12.1 |
1.17-1.21 |
10.8-11.5 |
860-915 |
≤17 |
≤1353 |
33-35 |
263-279 |
≤120 |
21 |
N-36H |
11.9-12.2 |
1.19-1.22 |
11.1-11.6 |
884-923 |
≤17 |
≤1353 |
34-36 |
271-287 |
≤120 |
22 |
N-38H |
12.2-12.6 |
1.22-1.26 |
11.5-12.0 |
915-955 |
≤17 |
≤1353 |
36-38 |
287-303 |
≤120 |
23 |
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