Permanent NdFeB Magnet Rotor ( HS Code : 8505119000 )
1. Meterial: Neodymium, NdFeB
2. Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;
3. Grades: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
5. Shapes and sizes: Various kinds or according to customers' request .
6. Coatings: Ni, Zn, Phosphating, epoxy and so on;
7. Motor magnet Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
8. Quality Control : Our QC team consistsof more than 12 professional people to ensure 100% products high quality .
| Grade | Br | Hcb | Hcj | (BH)max | (Tw) |
| mT | (kGs) | kA/m | (kOe) | kA/m | (kOe) | kJ/m3 | (MGOe) |
| N35 | 1170-1220 | (11.7-12.2) | ≥ 868 | ( ≥ 10.9) | ≥ 955 | ( ≥ 12) | 263-287 | (33-36) | 80 ºC |
| N38 | 1220-1250 | (12.2-12.5) | ≥ 899 | ( ≥ 11.3) | ≥ 955 | ( ≥ 12) | 287-310 | (36-39) | 80 ºC |
| N40 | 1250-1280 | (12.5-12.8) | ≥ 907 | ( ≥ 11.4) | ≥ 955 | ( ≥ 12) | 302-326 | (38-41) | 80 ºC |
| N42 | 1280-1320 | (12.8-13.2) | ≥ 915 | ( ≥ 11.5) | ≥ 955 | ( ≥ 12) | 318-342 | (40-43) | 80 ºC |
| N45 | 1320-1380 | (13.2-13.8) | ≥ 923 | ( ≥ 11.6) | ≥ 955 | ( ≥ 12) | 342-366 | (43-46) | 80 ºC |
| N48 | 1380-1420 | (13.8-14.2) | ≥ 923 | ( ≥ 11.6) | ≥ 876 | ( ≥ 12) | 366-390 | (46-49) | 80 ºC |
| N50 | 1400-1450 | (14.0-14.5) | ≥ 796 | ( ≥ 10.0) | ≥ 876 | ( ≥ 11) | 382-406 | (48-51) | 60 ºC |
| N52 | 1430-1480 | (14.3-14.8) | ≥ 796 | ( ≥ 10.0) | ≥ 876 | ( ≥ 11) | 398-422 | (50-53) | 60 ºC |
| 30M | 1080-1130 | (10.8-11.3) | ≥ 796 | ( ≥ 10.0) | ≥ 1114 | ( ≥ 14) | 223-247 | (28-31) | 100 ºC |
| 33M | 1130-1170 | (11.3-11.7) | ≥ 836 | ( ≥ 10.5) | ≥ 1114 | ( ≥ 14) | 247-263 | (31-33) | 100 ºC |
| 35M | 1170-1220 | (11.7-12.2) | ≥ 868 | ( ≥ 10.9) | ≥ 1114 | ( ≥ 14) | 263-287 | (33-36) | 100 ºC |
| 38M | 1220-1250 | (12.2-12.5) | ≥ 899 | ( ≥ 11.3) | ≥ 1114 | ( ≥ 14) | 287-310 | (36-39) | 100 ºC |
| 40M | 1250-1280 | (12.5-12.8) | ≥ 923 | ( ≥ 11.6) | ≥ 1114 | ( ≥ 14) | 302-326 | (38-41) | 100 ºC |
| 42M | 1280-1320 | (12.8-13.2) | ≥ 955 | ( ≥ 12.0) | ≥ 1114 | ( ≥ 14) | 318-342 | (40-43) | 100 ºC |
| 45M | 1320-1380 | (13.2-13.8) | ≥ 995 | ( ≥ 12.5) | ≥ 1114 | ( ≥ 14) | 342-366 | (43-46) | 100 ºC |
| 48M | 1360-1430 | (13.6-14.3) | ≥ 1027 | ( ≥ 12.9) | ≥ 1114 | ( ≥ 14) | 366-390 | (46-49) | 100 ºC |
| 50M | 1400-1450 | (14.0-14.5) | ≥ 1033 | ( ≥ 13.0) | ≥ 1114 | ( ≥ 14) | 382-406 | (48-51) | 100 ºC |
| 30H | 1080-1130 | (10.8-11.3) | ≥ 796 | ( ≥ 10.0) | ≥ 1353 | ( ≥ 17) | 223-247 | (28-31) | 120 ºC |
| 33H | 1130-1170 | (11.3-11.7) | ≥ 836 | ( ≥ 10.5) | ≥ 1353 | ( ≥ 17) | 247-271 | (31-34) | 120 ºC |
| 35H | 1170-1220 | (11.7-12.2) | ≥ 868 | ( ≥ 10.9) | ≥ 1353 | ( ≥ 17) | 263-287 | (33-36) | 120 ºC |
| 38H | 1220-1250 | (12.2-12.5) | ≥ 899 | ( ≥ 11.3) | ≥ 1353 | ( ≥ 17) | 287-310 | (36-39) | 120 ºC |
| 40H | 1250-1280 | (12.5-12.8) | ≥ 923 | ( ≥ 11.6) | ≥ 1353 | ( ≥ 17) | 302-326 | (38-41) | 120 ºC |
| 42H | 1280-1320 | (12.8-13.2) | ≥ 955 | ( ≥ 12.0) | ≥ 1353 | ( ≥ 17) | 318-342 | (40-43) | 120 ºC |
| 45H | 1300-1360 | (13-13.6) | ≥ 963 | ( ≥ 12.1) | ≥ 1353 | ( ≥ 17) | 326-358 | (43-46) | 120 ºC |
| 48H | 1370-1430 | (13.7-14.3) | ≥ 995 | ( ≥ 12.5) | ≥ 1353 | ( ≥ 17) | 366-390 | (46-49) | 120 ºC |
| 30SH | 1080-1130 | (10.8-11.3) | ≥ 804 | ( ≥ 10.1) | ≥ 1592 | ( ≥ 20) | 223-247 | (28-31) | 150 ºC |
| 33SH | 1130-1170 | (11.3-11.7) | ≥ 844 | ( ≥ 10.6) | ≥ 1592 | ( ≥ 20) | 247-271 | (31-34) | 150 ºC |
| 35SH | 1170-1220 | (11.7-12.2) | ≥ 876 | ( ≥ 11.0) | ≥ 1592 | ( ≥ 20) | 263-287 | (33-36) | 150 ºC |
| 38SH | 1220-1250 | (12.2-12.5) | ≥ 907 | ( ≥ 11.4) | ≥ 1592 | ( ≥ 20) | 287-310 | (36-39) | 150 ºC |
| 40SH | 1240-1280 | (12.5-12.8) | ≥ 939 | ( ≥ 11.8) | ≥ 1592 | ( ≥ 20) | 302-326 | (38-41) | 150 ºC |
| 42SH | 1280-1320 | (12.8-13.2) | ≥ 987 | ( ≥ 12.4) | ≥ 1592 | ( ≥ 20) | 318-342 | (40-43) | 150 ºC |
| 45SH | 1320-1380 | (13.2-13.8) | ≥ 1003 | ( ≥ 12.6) | ≥ 1592 | ( ≥ 20) | 342-366 | (43-46) | 150 ºC |
| 28UH | 1020-1080 | (10.2-10.8) | ≥ 764 | ( ≥ 9.6) | ≥ 1990 | ( ≥ 25) | 207-231 | (26-29) | 180 ºC |
| 30UH | 1080-1130 | (10.8-11.3) | ≥ 812 | ( ≥ 10.2) | ≥ 1990 | ( ≥ 25) | 223-247 | (28-31) | 180 ºC |
| 33UH | 1130-1170 | (11.3-11.7) | ≥ 852 | ( ≥ 10.7) | ≥ 1990 | ( ≥ 25) | 247-271 | (31-34) | 180 ºC |
| 35UH | 1180-1220 | (11.8-12.2) | ≥ 860 | ( ≥ 10.8) | ≥ 1990 | ( ≥ 25) | 263-287 | (33-36) | 180 ºC |
| 38UH | 1220-1250 | (12.2-12.5) | ≥ 876 | ( ≥ 11.0) | ≥ 1990 | ( ≥ 25) | 287-310 | (36-39) | 180 ºC |
| 40UH | 1240-1280 | (12.5-12.8) | ≥ 899 | ( ≥ 11.3) | ≥ 1990 | ( ≥ 25) | 302-326 | (38-41) | 180 ºC |
| 28EH | 1040-1090 | (10.4-10.9) | ≥ 780 | ( ≥ 9.8) | ≥ 2388 | ( ≥ 30) | 207-231 | (26-29) | 200 ºC |
| 30EH | 1080-1130 | (10.8-11.3) | ≥ 812 | ( ≥ 10.2) | ≥ 2388 | ( ≥ 30) | 223-247 | (28-31) | 200 ºC |
| 33EH | 1130-1170 | (11.3-11.7) | ≥ 836 | ( ≥ 10.5) | ≥ 2388 | ( ≥ 30) | 247-271 | (31-34) | 200 ºC |
| 35EH | 1170-1220 | (11.7-12.2) | ≥ 876 | ( ≥ 11.0) | ≥ 2388 | ( ≥ 30) | 263-287 | (33-36) | 200 ºC |
| 38EH | 1220-1250 | (12.2-12.5) | ≥ 899 | ( ≥ 11.3) | ≥ 2388 | ( ≥ 30) | 287-310 | (36-39) | 200 ºC |
| 28AH | 1040-1090 | (10.4-10.9) | ≥ 787 | ( ≥ 9.9) | ≥ 2624 | ( ≥ 33) | 207-231 | (26-29) | 230 ºC |
| 30AH | 1080-1130 | (10.8-11.3) | ≥ 819 | ( ≥ 10.3) | ≥ 2624 | ( ≥ 33) | 223-247 | (28-31) | 230 ºC |
| 33AH | 1130-1170 | (11.3-11.7) | ≥ 843 | ( ≥ 10.6) | ≥ 2624 | ( ≥ 33) | 247-271 | (31-34) | 230 ºC |