Product Details
Neodymium magnets N54
N54 Magnets are the highest grade in China. Mag Spring can supply bulk this grade magnets with different size,grade ,coating and shape. N52M,N52H,N50SH,N50UH,N48EH,N45AH N40TH N35RH Magnets are the highest grade under different high working temperture.
Mag Spring supplied many Neodymium magnets N54 with big size 125*125*25mm and D25.4 * 100mm.
Welcome to contact us for more neodymium magnet N54 .

NdFeB N54 magnets Curve
Properties | Remanence | Coercive force | Intrinsic coercive force | Maximum energy product | Working temp | |||||||||||
Unit | kGs | T | kOe | kA/m | MGOe | kJ/m3 | ||||||||||
Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | |||||
No | Grade | kOe | kA/m | ℃ | ||||||||||||
1 | N30 | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10 | 836 | 796 | ≥12 | ≥955 | 30 | 28 | 239 | 223 | ≤80 |
2 | N35 | 12 | 11.7 | 1.2 | 1.17 | 11.3 | 10.8 | 900 | 860 | ≥12 | ≥955 | 35 | 33 | 279 | 263 | ≤80 |
3 | N38 | 12.6 | 12.2 | 1.26 | 1.22 | 11.5 | 11.3 | 915 | 900 | ≥12 | ≥955 | 38 | 36 | 303 | 287 | ≤80 |
4 | N40 | 12.9 | 12.6 | 1.29 | 1.26 | 11.6 | 11.4 | 924 | 908 | ≥12 | ≥955 | 40 | 38 | 318 | 303 | ≤80 |
5 | N42 | 13.1 | 12.9 | 1.31 | 1.29 | 11.8 | 11.5 | 939 | 915 | ≥12 | ≥955 | 42 | 40 | 342 | 326 | ≤80 |
6 | N45 | 13.6 | 13.3 | 1.36 | 1.33 | 12 | 11.6 | 955 | 924 | ≥12 | ≥955 | 45 | 43 | 358 | 342 | ≤80 |
7 | N48 | 14 | 13.8 | 1.4 | 1.38 | 10.8 | 10.2 | 860 | 810 | ≥11 | ≥875 | 48 | 46 | 383 | 367 | ≤80 |
8 | N50 | 14.3 | 14.1 | 1.43 | 1.41 | 10.8 | 10 | 860 | 794 | ≥11 | ≥875 | 50 | 48 | 398 | 383 | ≤80 |
9 | N52 | 14.5 | 14.2 | 1.45 | 1.42 | 10.8 | 10 | 860 | 794 | ≥11 | ≥875 | 52 | 50 | 414 | 398 | ≤60 |
10 | N30M | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10 | 836 | 794 | ≥14 | ≥1114 | 30 | 28 | 239 | 223 | ≤100 |
11 | N35M | 12 | 11.7 | 1.2 | 1.17 | 11.3 | 10.9 | 900 | 868 | ≥14 | ≥1114 | 35 | 33 | 279 | 263 | ≤100 |
12 | N38M | 12.6 | 12.2 | 1.26 | 1.22 | 11.8 | 11.3 | 939 | 900 | ≥14 | ≥1114 | 38 | 36 | 303 | 287 | ≤100 |
13 | N40M | 12.9 | 12.6 | 1.29 | 1.26 | 12 | 11.6 | 955 | 924 | ≥14 | ≥1114 | 40 | 38 | 318 | 303 | ≤100 |
14 | N42M | 13.2 | 12.9 | 1.32 | 1.29 | 12.4 | 12 | 987 | 955 | ≥14 | ≥1114 | 42 | 40 | 342 | 326 | ≤100 |
15 | N45M | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥14 | ≥1114 | 45 | 43 | 358 | 342 | ≤100 |
16 | N48M | 14 | 13.8 | 1.4 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥14 | ≥1114 | 48 | 46 | 383 | 367 | ≤100 |
17 | N50M | 14.3 | 14 | 1.43 | 1.4 | 13.5 | 13.1 | 1074 | 1042 | ≥14 | ≥1114 | 50 | 48 | 398 | 383 | ≤100 |
18 | N52M | 14.5 | 14.2 | 1.45 | 1.42 | 13.6 | 13.2 | 1082 | 1050 | ≥14 | ≥1114 | 52 | 50 | 414 | 398 | ≤80 |
19 | N30H | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10 | 836 | 794 | ≥17 | ≥1353 | 30 | 28 | 239 | 223 | ≤120 |
20 | N33H | 11.7 | 11.4 | 1.17 | 1.14 | 11 | 10.5 | 876 | 836 | ≥17 | ≥1353 | 33 | 31 | 263 | 247 | ≤120 |
21 | N35H | 12 | 11.7 | 1.2 | 1.17 | 11.3 | 10.9 | 900 | 868 | ≥17 | ≥1353 | 35 | 33 | 279 | 263 | ≤120 |
22 | N38H | 12.6 | 12.2 | 1.26 | 1.22 | 11.8 | 11.3 | 939 | 900 | ≥17 | ≥1353 | 38 | 36 | 303 | 287 | ≤120 |
23 | N40H | 12.8 | 12.6 | 1.28 | 1.26 | 12 | 11.6 | 955 | 924 | ≥17 | ≥1353 | 40 | 38 | 318 | 303 | ≤120 |
24 | N42H | 13 | 12.8 | 1.3 | 1.28 | 12.4 | 12 | 987 | 955 | ≥17 | ≥1353 | 42 | 40 | 342 | 326 | ≤120 |
25 | N45H | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥17 | ≥1353 | 45 | 43 | 358 | 342 | ≤120 |
26 | N48H | 14 | 13.8 | 1.4 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥17 | ≥1353 | 48 | 46 | 383 | 367 | ≤120 |
27 | N50H | 14.3 | 14 | 1.43 | 1.4 | 13.5 | 13.1 | 1074 | 1042 | ≥17 | ≥1353 | 50 | 48 | 398 | 383 | ≤100 |
28 | N52H | 14.5 | 14.2 | 1.45 | 1.42 | 13.6 | 13.2 | 1082 | 1050 | ≥17 | ≥1353 | 52 | 50 | 414 | 398 | ≤100 |
29 | N30SH | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10.1 | 836 | 804 | ≥20 | ≥1595 | 30 | 28 | 239 | 223 | ≤150 |
30 | N33SH | 11.7 | 11.4 | 1.17 | 1.14 | 11 | 10.6 | 876 | 844 | ≥20 | ≥1595 | 33 | 31 | 263 | 247 | ≤150 |
31 | N35SH | 12 | 11.7 | 1.2 | 1.17 | 11.3 | 11 | 900 | 876 | ≥20 | ≥1595 | 35 | 33 | 279 | 263 | ≤150 |
32 | N37SH | 12.3 | 12 | 1.23 | 1.2 | 11.5 | 11.3 | 915 | 900 | ≥20 | ≥1595 | 37 | 35 | 295 | 279 | ≤150 |
33 | N38SH | 12.5 | 12.2 | 1.25 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥20 | ≥1595 | 38 | 36 | 303 | 287 | ≤150 |
34 | N40SH | 12.7 | 12.5 | 1.27 | 1.25 | 12.1 | 11.8 | 963 | 939 | ≥20 | ≥1595 | 40 | 38 | 318 | 303 | ≤150 |
35 | N42SH | 13 | 12.8 | 1.3 | 1.28 | 12.4 | 12 | 987 | 955 | ≥20 | ≥1595 | 42 | 40 | 342 | 326 | ≤150 |
36 | N45SH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥20 | ≥1595 | 45 | 43 | 358 | 342 | ≤150 |
37 | N48SH | 14 | 13.8 | 1.4 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥20 | ≥1595 | 48 | 46 | 383 | 367 | ≤130 |
38 | N50SH | 14.2 | 14 | 1.42 | 1.4 | 13.5 | 13.1 | 1074 | 1042 | ≥20 | ≥1595 | 50 | 48 | 398 | 383 | ≤130 |
39 | N25UH | 10 | 9.6 | 1 | 0.96 | 9.6 | 9.2 | 764 | 732 | ≥25 | ≥1990 | 25 | 22 | 199 | 175 | ≤180 |
40 | N28UH | 10.8 | 10.4 | 1.08 | 1.04 | 10.2 | 9.8 | 812 | 780 | ≥25 | ≥1990 | 28 | 26 | 223 | 207 | ≤180 |
41 | N30UH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥25 | ≥1990 | 30 | 28 | 239 | 223 | ≤180 |
42 | N33UH | 11.5 | 11.3 | 1.15 | 1.13 | 11 | 10.6 | 876 | 844 | ≥25 | ≥1990 | 33 | 31 | 263 | 247 | ≤180 |
43 | N35UH | 11.9 | 11.7 | 1.19 | 1.17 | 11.3 | 11 | 900 | 876 | ≥25 | ≥1990 | 35 | 33 | 279 | 263 | ≤180 |
44 | N38UH | 12.5 | 12.2 | 1.25 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥25 | ≥1990 | 38 | 36 | 303 | 287 | ≤180 |
45 | N40UH | 12.7 | 12.5 | 1.27 | 1.25 | 12.2 | 11.8 | 971 | 939 | ≥25 | ≥1990 | 40 | 38 | 318 | 303 | ≤180 |
46 | N42UH | 13 | 12.8 | 1.3 | 1.28 | 12.4 | 12 | 987 | 955 | ≥25 | ≥1990 | 42 | 40 | 342 | 326 | ≤180 |
47 | N45UH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥25 | ≥1990 | 45 | 43 | 358 | 342 | ≤150 |
48 | N48UH | 14 | 13.8 | 1.4 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥25 | ≥1990 | 48 | 45 | 383 | 367 | ≤150 |
49 | N50UH | 14.2 | 13.9 | 1.42 | 1.39 | 13.5 | 13.1 | 1074 | 1042 | ≥24 | ≥1911 | 50 | 48 | 398 | 383 | ≤150 |
50 | N28EH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥30 | ≥2388 | 28 | 26 | 223 | 207 | ≤200 |
51 | N30EH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥30 | ≥2388 | 30 | 28 | 239 | 223 | ≤200 |
52 | N33EH | 11.5 | 11.3 | 1.15 | 1.13 | 11 | 10.6 | 876 | 844 | ≥30 | ≥2388 | 33 | 31 | 263 | 247 | ≤200 |
53 | N35EH | 11.9 | 11.7 | 1.19 | 1.17 | 11.3 | 11 | 900 | 876 | ≥30 | ≥2388 | 35 | 33 | 279 | 263 | ≤200 |
54 | N38EH | 12.4 | 12.2 | 1.24 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥30 | ≥2388 | 38 | 36 | 303 | 287 | ≤200 |
55 | N40EH | 12.7 | 12.4 | 1.27 | 1.24 | 12.2 | 11.8 | 971 | 939 | ≥30 | ≥2388 | 40 | 38 | 318 | 303 | ≤200 |
56 | N42EH | 13 | 12.8 | 1.3 | 1.28 | 12.4 | 12 | 987 | 955 | ≥30 | ≥2388 | 42 | 40 | 334 | 318 | ≤200 |
57 | N45EH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥30 | ≥2388 | 45 | 43 | 358 | 342 | ≤200 |
58 | N48EH | 14 | 13.8 | 1.38 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥30 | ≥2388 | 48 | 46 | 383 | 367 | ≤200 |
59 | N28AH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥33 | ≥2626 | 28 | 26 | 223 | 207 | ≤220 |
60 | N30AH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥33 | ≥2626 | 30 | 28 | 239 | 223 | ≤220 |
61 | N33AH | 11.5 | 11.3 | 1.15 | 1.13 | 11 | 10.6 | 876 | 844 | ≥33 | ≥2626 | 33 | 31 | 263 | 247 | ≤220 |
62 | N35AH | 11.9 | 11.7 | 1.19 | 1.17 | 11.5 | 11 | 915 | 876 | ≥33 | ≥2626 | 35 | 33 | 279 | 263 | ≤220 |
63 | N38AH | 12.4 | 12.2 | 1.24 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥33 | ≥2626 | 37 | 35 | 294 | 279 | ≤220 |
64 | N40AH | 12.7 | 12.4 | 1.27 | 1.24 | 12.1 | 11.8 | 971 | 939 | ≥33 | ≥2626 | 39 | 37 | 310 | 294 | ≤220 |
65 | N42AH | 13 | 12.8 | 1.3 | 1.28 | 12.4 | 12 | 987 | 955 | ≥33 | ≥2626 | 42 | 40 | 334 | 318 | ≤220 |
66 | N45AH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥33 | ≥2626 | 45 | 43 | 358 | 342 | ≤220 |
67 | N28TH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥40 | ≥3185 | 28 | 26 | 223 | 207 | ≤240 |
68 | N30TH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥40 | ≥3185 | 30 | 28 | 239 | 223 | ≤240 |
69 | N33TH | 11.5 | 11.3 | 1.15 | 1.13 | 11 | 10.6 | 876 | 844 | ≥40 | ≥3185 | 33 | 31 | 263 | 247 | ≤240 |
70 | N35TH | 11.9 | 11.7 | 1.19 | 1.17 | 11.5 | 11 | 915 | 876 | ≥40 | ≥3185 | 35 | 33 | 279 | 263 | ≤240 |
71 | N38TH | 12.4 | 12.2 | 1.24 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥40 | ≥3185 | 37 | 35 | 294 | 279 | ≤240 |
72 | N40TH | 12.7 | 12.4 | 1.27 | 1.24 | 12.1 | 11.8 | 971 | 939 | ≥40 | ≥3185 | 39 | 37 | 310 | 294 | ≤240 |
73 | N28RH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥45 | ≥3583 | 28 | 26 | 223 | 207 | ≤260 |
74 | N30RH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥45 | ≥3583 | 30 | 28 | 239 | 223 | ≤260 |
75 | N33RH | 11.5 | 11.3 | 1.15 | 1.13 | 11 | 10.6 | 876 | 844 | ≥45 | ≥3583 | 33 | 31 | 263 | 247 | ≤260 |
76 | N35RH | 11.9 | 11.7 | 1.19 | 1.17 | 11.5 | 11 | 915 | 876 | ≥45 | ≥3583 | 35 | 33 | 279 | 263 | ≤260 |
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