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View more specifications Neodymium segment magnet for you
| Model No: |
N005 |
| Place of Origin: |
Zhejiang |
| Application: |
DC motors, servo motors etc |
| Type of product: |
Neodymium magnets |
| Be made of: |
Neodymium magnets, Nickel coated |
| Certificate: |
ISO9001:2000, RoHS |
| Export Area: |
Germany, Italy, England, France, Turkey, Japan, America, Australia, India etc |
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 Description
| Payment & Shipping Terms |
| Unit Price: |
US$0.1~10.0 |
|
| Payment Term: |
T/T, L/C |
|
| MOQ: |
1 Piece/Pieces |
|
| Means of Transport: |
By sea, By air |
|
| Supply Capacity |
| Production Capacity: |
800 tons of Neodymium magnets |
| Packing: |
Cartons |
| Delivery Date: |
7 to 12 days |
Neodymium Segment magnets are also called Arc magnets that are made by wire cutting from block magnets. This kind of segment magnets are usually used in DC motors and other electric motors. They are usually shipped to customer by magnetizing 50% N poles outside and 50% S poles outside so they can be assemblied to a radial ring magnet with N-S-N-S---poles lined and this method can make sure the biggest work effiencu of NdFeB Segment magnets in motors. The ordinary grade in motors is N35SH or N38SH with maximum working temperature 150° C. These NdFeB Arc /Tile shaped magnets can be coated Nickel(Ni-Cu-Ni), Black Nickel, Zinc(Trivalent), Epoxy, Stannum, Gold, Silver or Parylene etc in order to keep from rusting.
The highest grades for these products are N52, N48M, N44H, N42SH, N38UH and N35EH etc.
Magnetic Property for NdFeB magnets (sintered)
No. | Grade |
Br
|
Hcb
|
Hcj
|
(BH)max
| TW*
L/D=0.7 | T
KGs | KA/m
KOe | KA/m
KOe | KJ/m3
MGOe | Nom | Nim | Nom | Nim | Nom | Nim | ºC | 1 | N35 | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 860
10.8 | ≥955
≥12 | 287
36 | 263
33 | ≤80 | 2 | N38 | 1.26
12.6 | 1.22
12.2 | 907
11.4 | 860
10.8 | ≥955
≥12 | 303
38 | 287
36 | ≤80 | 3 | N40 | 1.29
12.9 | 1.26
12.6 | 907
11.4 | 860
10.8 | ≥955
≥12 | 318
40 | 303
38 | ≤80 | 4 | N42 | 1.33
13.3 | 1.29
12.9 | 907
11.4 | 860
10.8 | ≥955
≥12 | 342
43 | 318
40 | ≤80 | 5 | N45 | 1.37
13.7 | 1.33
13.3 | 907
11.4 | 863
10.5 | ≥955
≥12 | 366
46 | 342
43 | ≤80 | 6 | N48 | 1.41
14.1 | 1.37
13.7 | 836
10.5 | 716
9.0 | ≥836
≥10.5 | 390
49 | 366
46 | ≤80 | 7 | N50 | 1.45
14.5 | 1.41
14.1 | 907
10.5 | 860
10.8 | ≥836
≥10.5 | 406
51 | 390
49 | ≤80 | 8 | N52 | 1.48
14.8 | 1.44
14.8 | 907
10.5 | 828
10.5 | ≥876
≥11.0 | 414
52 | 394
49.5 | ≤70 | 8 | N35M | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 287
36 | 263
33 | ≤100 | 9 | N38M | 1.26
12.6 | 1.22
12.2 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 303
38 | 287
36 | ≤100 | 10 | N40M | 1.29
12.9 | 1.26
12.6 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 318
40 | 303
38 | ≤100 | 11 | N42M | 1.33
13.3 | 1.29
12.9 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 342
43 | 318
40 | ≤100 | 12 | N45M | 1.37
13.7 | 1.33
13.3 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 366
46 | 342
43 | ≤100 | 13 | N48M | 1.41
14.1 | 1.37
13.7 | 907
11.4 | 860
10.8 | ≥1114
≥14 | 390
49 | 366
46 | ≤100 | 14 | N33H | 1.18
11.8 | 1.14
11.4 | 876
11.0 | 820
10.3 | ≥1353
≥17 | 263
33 | 247
31 | ≤120 | 15 | N35H | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 876
11.0 | ≥1353
≥17 | 287
36 | 263
33 | ≤120 | 16 | N38H | 1.26
12.6 | 1.22
12.2 | 940
11.8 | 890
11.2 | ≥1353
≥17 | 303
38 | 287
36 | ≤120 | 17 | N40H | 1.29
12.9 | 1.26
12.6 | 995
12.5 | 916
11.5 | ≥1353
≥17 | 318
40 | 303
38 | ≤120 | 18 | N42H | 1.33
13.3 | 1.29
12.9 | 995
12.5 | 939
11.8 | ≥1353
≥17 | 342
43 | 318
40 | ≤120 | 19 | N44H | 1.35
13.5 | 1.33
13.3 | 1035
13.0 | 956
12.0 | ≥1353
≥17 | 358
45 | 342
43 | ≤120 | 20 | N46H | 1.38
13.8 | 1.35
13.5 | 1035
13.0 | 956
12.0 | ≥1353
≥17 | 374
47 | 358
45 | ≤120 | 21 | N33SH | 1.18
11.8 | 1.14
11.4 | 876
11.0 | 820
10.3 | ≥1592
≥20 | 263
33 | 247
31 | ≤150 | 22 | N35SH | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 860
10.8 | ≥1592
≥20 | 287
36 | 263
33 | ≤150 | 23 | N38SH | 1.26
12.6 | 1.22
12.2 | 907
11.4 | 860
10.8 | ≥1592
≥20 | 303
38 | 287
36 | ≤150 | 24 | N40SH | 1.29
12.9 | 1.26
12.6 | 907
11.4 | 860
10.8 | ≥1592
≥20 | 318
40 | 303
38 | ≤150 | 25 | N42SH | 1.33
13.3 | 1.29
12.9 | 907
11.4 | 860
10.8 | ≥1592
≥20 | 342
43 | 318
40 | ≤150 | 26 | N44SH | 1.35
13.5 | 1.33
13.3 | 907
11.4 | 860
10.8 | ≥1592
≥20 | 358
45 | 342
43 | ≤150 | 27 | N30UH | 1.14
11.4 | 1.08
10.8 | 844
10.6 | 804
10.1 | ≥1989
≥25 | 247
31 | 223
28 | ≤180 | 37 | N33UH | 1.18
11.8 | 1.14
11.4 | 876
11.0 | 820
10.3 | ≥1989
≥25 | 263
33 | 247
30 | ≤180 | 38 | N35UH | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 860
10.8 | ≥1989
≥25 | 287
36 | 263
33 | ≤180 | 39 | N38UH | 1.26
12.6 | 1.22
12.2 | 907
11.4 | 860
10.8 | ≥1989
≥25 | 303
38 | 287
36 | ≤180 | 40 | N30EH | 1.14
11.4 | 1.08
10.8 | 844
10.6 | 804
10.1 | ≥2387
≥30 | 247
31 | 223
28 | ≤200 | 41 | N33EH | 1.18
11.8 | 1.14
11.4 | 876
11.0 | 820
10.3 | ≥2388
≥30 | 263
33 | 247
31 | ≤200 | 42 | N35EH | 1.22
12.2 | 1.18
11.8 | 907
11.4 | 836
10.5 | ≥2388
≥30 | 287
36 | 263
33 | ≤200 |
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