|
NdFeB
 |
Product Description magnet blockProduct Feature size according to client's requirementProduct Specification/Models Magnetic Prooerties of NdFeb Sintered Mgnets:
Material
Code |
Remanence Br |
Coercivity Heb |
Intrinsic
Coercivity
Hcj |
Max.
Energy
Product |
Max.
Working
Temp. |
| KGs |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
kJ/M3 |
ºC(L/D=0.7) |
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
|
N30
|
11.5
|
10.8
|
1.15
|
1.08
|
10.5
|
9.5
|
836
|
756
|
12
|
955
|
31
|
28
|
247
|
223
|
80 |
N33
|
11.8
|
11.4
|
1.18
|
1.14
|
10.5
|
9.5
|
836
|
756
|
12
|
955
|
33
|
31
|
263
|
247
|
80 |
N35
|
11.8
|
11.4
|
1.28
|
1.18
|
10.5
|
9.5
|
836
|
756
|
12
|
955
|
36
|
33
|
286
|
263
|
80 |
N38
|
12.3
|
11.8
|
1.28
|
1.18
|
10.5
|
9.5
|
836
|
756
|
12
|
955
|
39
|
36
|
310
|
286
|
80 |
N40
|
12.9
|
12.7
|
1.29
|
1.27
|
11.5
|
10.6
|
915
|
844
|
12
|
955
|
41
|
38
|
318
|
303
|
80 |
N42
|
13.3
|
12.9
|
1.33
|
1.29
|
11.5
|
10.6
|
915
|
844
|
12
|
955
|
43
|
40
|
342
|
318
|
80 |
N45
|
13.8
|
13.3
|
1.38
|
1.33
|
11.5
|
10.6
|
915
|
844
|
12
|
955
|
46
|
43
|
366
|
342
|
80 |
N30M
|
11.4
|
10.8
|
1.14
|
1.08
|
10.8
|
10.0
|
859
|
796
|
14
|
1114
|
31
|
28
|
247
|
223
|
100 |
N33M
|
11.8
|
11.4
|
1.18
|
1.14
|
11.0
|
10.0
|
876
|
796
|
14
|
1114
|
33
|
31
|
263
|
247
|
100 |
N35M
|
12.3
|
11.8
|
1.23
|
1.18
|
11.0
|
10.0
|
876
|
796
|
14
|
1114
|
36
|
33
|
287
|
263
|
100 |
N38M
|
12.7
|
12.3
|
1.27
|
1.23
|
11.5
|
10.5
|
915
|
836
|
14
|
1114
|
39
|
36
|
326
|
303
|
100 |
N40M
|
12.9
|
12.7
|
1.29
|
1.27
|
11.5
|
10.5
|
915
|
836
|
14
|
1114
|
41
|
38
|
326
|
303
|
100 |
N42M
|
13.3
|
13.0
|
1.33
|
1.30
|
11.5
|
10.5
|
915
|
836
|
14
|
1114
|
43
|
40
|
342
|
318
|
100 |
N45M
|
13.7
|
13.3
|
13.7
|
13.3
|
11.5
|
10.5
|
915
|
836
|
14
|
1114
|
45
|
42
|
358
|
334
|
100 |
N30H
|
11.4
|
10.8
|
1.14
|
1.08
|
11.5
|
10.8
|
812
|
780
|
17
|
1353
|
31
|
28
|
247
|
223
|
120 |
N33H
|
11.8
|
11.4
|
1.18
|
1.14
|
11.0
|
10.2
|
875
|
812
|
17
|
1353
|
33
|
31
|
263
|
247
|
120 |
N35H
|
12.3
|
11.8
|
1.23
|
1.18
|
11.2
|
10.5
|
891
|
836
|
17
|
1353
|
36
|
33
|
287
|
263
|
120 |
N38H
|
12.7
|
12.3
|
1.27
|
1.23
|
11.5
|
10.8
|
915
|
859
|
17
|
1353
|
39
|
36
|
310
|
287
|
120 |
N40H
|
12.9
|
12.7
|
1.29
|
1.27
|
11.5
|
10.8
|
915
|
859
|
17
|
1353
|
41
|
38
|
326
|
303
|
120 |
N42H
|
13.3
|
13.0
|
1.33
|
1.30
|
11.5
|
10.8
|
915
|
859
|
17
|
1353
|
42
|
40
|
334
|
318
|
120 |
N30SH
|
11.4
|
10.8
|
1.14
|
10.8
|
11.5
|
10.8
|
859
|
796
|
20
|
1592
|
31
|
28
|
247
|
223
|
150 |
N33SH
|
11.8
|
11.4
|
1.18
|
1.14
|
11.0
|
10.2
|
875
|
812
|
20
|
1592
|
34
|
31
|
276
|
247
|
150 |
N35SH
|
12.3
|
11.8
|
1.23
|
1.18
|
11.2
|
10.5
|
891
|
836
|
20
|
1592
|
36
|
33
|
278
|
263
|
150 |
N38SH
|
12.7
|
12.3
|
1.27
|
1.23
|
11.5
|
10.8
|
915
|
859
|
20
|
1592
|
39
|
36
|
310
|
278
|
150 |
N40SH
|
13.0
|
12.6
|
1.30
|
1.26
|
11.5
|
10.8
|
915
|
859
|
20
|
1592
|
40
|
38
|
318
|
302
|
150 |
N42SH
|
13.3
|
13.0
|
1.33
|
1.30
|
11.5
|
10.8
|
915
|
859
|
20
|
1592
|
42
|
40
|
334
|
318
|
150 |
N28UH
|
10.8
|
10.5
|
1.08
|
1.05
|
10.2
|
9.8
|
812
|
780
|
25
|
1989
|
28
|
25
|
223
|
199
|
180 |
N30UH
|
11.4
|
10.8
|
1.14
|
1.08
|
10.6
|
10.0
|
844
|
796
|
25
|
1989
|
30
|
28
|
239
|
223
|
180 |
N33UH
|
11.7
|
11.4
|
1017
|
1.14
|
11.0
|
10.2
|
875
|
812
|
25
|
1989
|
33
|
30
|
263
|
239
|
180 |
N35UH
|
12.2
|
11.7
|
1.22
|
1.17
|
11.2
|
10.5
|
891
|
836
|
25
|
1989
|
35
|
33
|
279
|
263
|
180 |
N28EH
|
10.8
|
10.4
|
1.08
|
1.04
|
10.2
|
9.8
|
812
|
780
|
30
|
2387
|
28
|
25
|
223
|
199
|
200 |
| N30EH |
11.4 |
10.8 |
1.14 |
1.08 |
10.6 |
10.0 |
844 |
796 |
30 |
2387 |
30 |
28 |
239 |
223 |
200 |
Magnetic Prooerties of NdFeb bonded Mgnets
Material
Code |
Remanence Br |
Coercivity Heb |
Intrinsic
CoercivityHcj |
Max.Energy Product |
Max.
WorkingTemp. |
| KGs |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
kJ/M3 |
ºC(L/D=0.7) |
| Type |
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
Min
|
Type
|
|
Type
|
Min
|
Type
|
Min
|
|
| BDM-4 |
4.5 |
3.5
|
0.45
|
0.35
|
3.5
|
3.0
|
279
|
239
|
8-10
|
640-796
|
4
|
3
|
32
|
24
|
120 |
| BDM-6 |
6.0 |
5.0
|
0.60
|
0.50
|
4.5
|
4.0
|
358
|
318
|
8-10
|
640-796
|
7
|
5
|
56
|
40
|
120 |
| BDM-8 |
6.5 |
5.5
|
0.65
|
0.55
|
4.5
|
4.0
|
398
|
358
|
12-14
|
955-1115
|
8.5
|
5.0
|
80
|
60
|
150 |
| BDM-10 |
7.0 |
6.5
|
0.70
|
0.65
|
5.5
|
5.0
|
439
|
398
|
8-10
|
640-796
|
10
|
9
|
80
|
72
|
150 |
| BDM-12 |
8.0 |
7.0
|
0.80
|
0.70
|
6.0
|
5.5
|
478
|
439
|
9-11
|
717-876
|
12
|
10
|
96
|
80
|
≥=80 |
| BDM-L |
8.0
|
7.0 |
0.80 |
0.70 |
2.5 |
2.0 |
199 |
159 |
2.2-3.0 |
175-239 |
6.5 |
4.5 |
52 |
36 |
≥=80 |
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