product name :Permanent NdFeB motor magnet
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
1) Material: Sintered Neodymium-Iron-Boron;
2) Temperature: The max operation temp is up to 200 degree centigrade or 380 curie temperature;
3) Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
4) Shape: Ring, block, disc, bar and so on;
5) Size: According to customers' request;
6) Coating: Ni, Zn, gold, copper, epoxy and so on;
Properties:
Sintered Nd FeB magnetic properties |
|
| (Hcb) | (Hcj) | (BH)max | Max Working |
Grade | mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | Tempt(TW)℃ |
N35 | 1170-1220 | 11.7-12.2 | ≥868 | ≥10.9 | ≥955 | ≥12 | 263-287 | 33-36 | 80℃ |
N38 | 1220-1250 | 12.2-12.5 | ≥899 | ≥11.3 | 287-310 | 36-39 |
N40 | 1250-1280 | 12.5-12.8 | ≥907 | ≥11.4 | 302-326 | 38-41 |
N42 | 1280-1320 | 12.8-13.2 | ≥915 | ≥11.5 | 318-342 | 40-43 |
N45 | 1320-1380 | 13.2-13.8 | ≥923 | ≥11.6 | 342-366 | 43-46 |
N48 | 1380-1420 | 13.8-14.2 | 366-390 | 46-49 |
N50 | 1400-1450 | 14.0-14.5 | ≥796 | ≥10.0 | ≥876 | ≥11 | 382-406 | 48-51 |
N52 | 1430-1480 | 14.3-14.8 | 398-422 | 50-53 |
35M | 1170-1220 | 11.7-12.2 | ≥868 | ≥10.9 | ≥1114 | ≥14 | 263-287 | 33-36 | 100℃ |
38M | 1220-1250 | 12.2-12.5 | ≥899 | ≥11.3 | 287-310 | 36-39 |
40M | 1250-1280 | 12.5-12.8 | ≥923 | ≥11.6 | 302-326 | 38-41 |
42M | 1280-1320 | 12.8-13.2 | ≥955 | ≥12.0 | 318-342 | 40-43 |
45M | 1320-1380 | 13.2-13.8 | ≥12.5 | 342-366 | 43-46 |
48M | 1370-1430 | 13.7-14.3 | ≥1027 | ≥12.9 | 366-390 | 46-49 |
50M | 1400-1450 | 14.0-14.5 | ≥1033 | ≥13.0 | 382-406 | 48-51 |
35H | 1170-1220 | 11.7-12.2 | ≥868 | ≥10.9 | ≥1353 | ≥17 | 263-287 | 33-36 | 120℃ |
38H | 1220-1250 | 12.2-12.5 | ≥899 | ≥11.3 | 287-310 | 36-39 |
40H | 1250-1280 | 12.5-12.8 | ≥923 | ≥11.6 | 302-326 | 38-41 |
42H | 1280-1320 | 12.8-13.2 | ≥955 | ≥12.0 | 318-342 | 40-43 |
45H | 1320-1360 | 13.2-13.6 | ≥963 | ≥12.1 | 326-358 | 41-46 |
48H | 1370-1430 | 13.7-14.3 | ≥995 | ≥12.5 | 366-390 | 46-49 |
35SH | 1170-1220 | 11.7=12.2 | ≥876 | ≥11.0 | ≥1592 | ≥20 | 263-287 | 33-36 | 150℃ |
38SH | 1220-1250 | 12.2=12.5 | ≥907 | ≥11.4 | 287-310 | 36-39 |
40SH | 1250-1280 | 12.5=12.8 | ≥939 | ≥11.8 | 302-326 | 38-41 |
42SH | 1280-1320 | 12.8=13.2 | ≥987 | ≥12.4 | 318-342 | 40-43 |
45SH | 1320-1380 | 13.2=13.8 | ≥1003 | ≥12.6 | 342-366 | 43-46 |
28UH | 1040-1080 | 10.4=10.8 | ≥764 | ≥9.6 | ≥1990 | ≥25 | 207-231 | 26-29 | 180℃ |
30UH | 1080-1130 | 10.8=11.3 | ≥812 | ≥10.2 | 223-247 | 28-31 |
33UH | 1130-1170 | 11.3=11.7 | ≥852 | ≥10.7 | 247-271 | 31-34 |
35UH | 1170-1220 | 11.7=12.2 | ≥860 | ≥10.8 | 263-287 | 33-36 |
38UH | 1220-1250 | 12.2=12.5 | ≥876 | ≥11.0 | 287-310 | 36-39 |
40UH | 1250-1280 | 12.5=12.8 | ≥899 | ≥11.3 | 302-326 | 38-41 |
28EH | 1040-1080 | 10.4=10.8 | ≥780 | ≥9.8 | ≥2388 | ≥30 | 207-231 | 26-29 | 200℃ |
30EH | 1080-1130 | 10.8=11.3 | ≥812 | ≥10.2 | 223-247 | 28-31 |
33EH | 1130-1170 | 11.3=11.7 | ≥876 | ≥11.0 | 247-271 | 31-34 |
35EH | 1170-1220 | 11.7=12.2 | ≥11.0 | 263-287 | 33-36 |
38EH | 1220-1250 | 12.2=12.5 | ≥899 | ≥11.3 | 287-310 | 36-39 |
28AH | 1040-1080 | 10.4=10.8 | ≥787 | ≥9.9 | ≥2624 | ≥33 | 207-231 | 26-29 | 230℃ |
30AH | 1080-1130 | 10.8=11.3 | ≥819 | ≥10.3 | 223-247 | 28-31 |
33AH | 1130-1170 | 11.3=11.7 | ≥843 | ≥10.6 | 247-271 | 31-34 |