NeFeB magnets, Rare earth magnets
1) High Permanence
2) High Coercive Force
3) High Magnetic Power
Item: NeFeB magnets, Permanent Magnets, Rare earth magnets, Sintered NdFeB magnet
Being made from Neodymium, Iron, Boron and other elements
High remanence, high coercive force, high energy, etc
High resistance to magnetic demagnetization
Excellent cost to performance ratio.
Not suitable for application which exposed to high temperatures.
Widely used in mini-motors, wind generators, meters, sensors, speakers, magnetic suspension system, magnetic transmission machine and other industrial applications.
Very easy to corrosion in humid environments, so it is necessory to do the surface treatment according customers' requirements. We can offer the coatings, such as Zinc, Nickel, Nickel-copper-nickel, Silver, gold-plating, Epoxy coating, etc
Grade: N35-N52, N35M-48M, N33H-N44H, N30SH-N42SH, N28UH-N38UH, N28EH-N35EH
Note: OEM Service, High quality, fast delivery, best service
Quality First, Customer Forever
Technical Specifications of Sintered Neodymium Magnet | |||||
Grade | Remanence Br mT (KG) |
Coercive Force Hcb KA/m (KOe) |
Intrinsic Coercive Force Hcj KA/m (KOe) |
Maximum Energy Product BHmax KJ/m3 (MGOe) |
Maximum Operating Temperature Tw ºC |
N35 | 1170-1220(11.7-12.2) | ≥868(≥10.9) | ≥955(≥12) | 263-287(33-36) | 80ºC |
N38 | 1220-1250(12.2-12.5) | ≥899(≥11.3) | ≥955(≥12) | 287-310(36-39) | 80ºC |
N40 | 1250-1280(12.5-12.8) | ≥907(≥11.4) | ≥955(≥12) | 302-326(38-41) | 80ºC |
N42 | 1280-1320(12.8-13.2) | ≥915(≥11.5) | ≥955(≥12) | 318-342(40-43) | 80ºC |
N45 | 1320-1380(13.2-13.8) | ≥923(≥11.6) | ≥955(≥12) | 342-366(43-46) | 80ºC |
N48 | 1380-1420(13.8-14.2) | ≥923(≥11.6) | ≥876(≥12) | 366-390(46-49) | 80ºC |
N50 | 1400-1450(14.0-14.5) | ≥796(≥10.0) | ≥876(≥11) | 382-406(48-51) | 60ºC |
N52 | 1430-1480(14.3-14.8) | ≥796(≥10.0) | ≥876(≥11) | 398-422(50-53) | 60ºC |
35M | 1170-1220(11.7-12.2) | ≥868(≥10.9) | ≥1114(≥14) | 263-287(33-36) | 100ºC |
38M | 1220-1250(12.2-12.5) | ≥899(≥11.3) | ≥1114(≥14) | 287-310(36-39) | 100ºC |
40M | 1250-1280(12.5-12.8) | ≥923(≥11.6) | ≥1114(≥14) | 302-326(38-40) | 100ºC |
42M | 1280-1320(12.8-13.2) | ≥955(≥12.0) | ≥1114(≥14) | 318-342(40-43) | 100ºC |
45M | 1320-1380(13.2-13.8) | ≥955(≥12.5) | ≥1114(≥14) | 342-366(43-46) | 100ºC |
48M | 1360-1430(13.6-14.3) | ≥1027(≥12.9) | ≥1114(≥14) | 366-390(46-49) | 100ºC |
50M | 1400-1450(14.0-14.5) | ≥10339(≥13.0) | ≥1114(≥14) | 382-406(48-51) | 100ºC |
35H | 1170-1220(11.7-12.2) | ≥868(≥10.9) | ≥1353(≥17) | 263-287(33-36) | 120ºC |
38H | 1220-1250(12.2912.5) | ≥899(≥11.3) | ≥1353(≥17) | 287-310(36-39) | 120ºC |
40H | 1250-1280(12.8-12.8) | ≥923(≥11.6) | ≥1353(≥17) | 302-326(38-41) | 120ºC |
42H | 1280-1320(12.8-13.2) | ≥955(≥12.0) | ≥1353(≥17) | 318-342(40-43) | 120ºC |
45H | 1300-1360(13.0-13.6) | ≥963(≥12.1) | ≥1353(≥17) | 326-358(43-460 | 120ºC |
48H | 1370-1430(13.7-14.3) | ≥955(≥12.5) | ≥1353(≥17) | 366-390(46-49) | 120ºC |
35SH | 1170-1220(11.7-12.2) | ≥876(≥11.0) | ≥1592(≥20) | 263-287(33-36) | 150ºC |
38SH | 1220-1250(12.2-12.5) | ≥907(≥11.4) | ≥1592(≥20) | 287-310(36-39) | 150ºC |
40SH | 1240-1280(12.5-12.8) | ≥939(≥11.8) | ≥1592(≥20) | 302-326(38-41) | 150ºC |
42SH | 1280-1320(12.8-13.2) | ≥987(≥12.4) | ≥1592(≥20) | 318-342(40-43) | 150ºC |
45SH | 1320-1380(13.2-13.8) | ≥1003(≥12.6) | ≥1592(≥20) | 342-366(43-46) | 150ºC |
30UH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥1990(≥25) | 223-247(28-31) | 180ºC |
33UH | 1130-1170(11.3-11.7) | ≥852(≥10.7) | ≥1990(≥25) | 247-271(31-34) | 180ºC |
35UH | 1180-1220(11.8-12.2) | ≥860(≥10.8) | ≥1990(≥25) | 263-287(33-36) | 180ºC |
38UH | 1220-1250(12.2-12.5) | ≥876(≥11.0) | ≥1990(≥25) | 287-310(36-39) | 180ºC |
40UH | 1240-1280(12.5-12.8) | ≥899(≥11.3) | ≥1990(≥25) | 302-326(38-41) | 180ºC |
28EH | 1040-1090(10.4-10.9) | ≥780(≥9.8) | ≥2388(≥30) | 207-231(26-29) | 200ºC |
30EH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥2388(≥30) | 223-247(28-31) | 200ºC |
33EH | 1130-1170(11.3-11.7) | ≥836(≥10.5) | ≥2388(≥30) | 247-271(31-34) | 200ºC |
35EH | 1170-1220(11.7-12.2) | ≥876(≥11.0) | ≥2388(≥30) | 263-287(33-36) | 200ºC |
38EH | 1220-1250(12.2-12.5) | ≥899(≥11.3) | ≥2388(≥30) | 287-310(36-39) | 200ºC |
28AH | 1020-1080(10.2-10.8) | ≥780(≥9.8) | ≥2704(≥34) | 199-231(25-29) | 240ºC |
30AH | 1020-1080(10.2-10.8) | ≥811(≥10.2) | ≥2704(≥34) | 223-247(28-29) | 240ºC |
N35T | 1170-1210(11.7-12.1) | ≥868(≥10.9) | ≥955(≥12) | 263-287(33-36) | 80ºC |
N45T | 1320-1380(13.2-13.8) | ≥876(≥11.0) | ≥955(≥12) | 342-366(43-46) | 80ºC |
N48T | 1380-1420(13.8-14.2) | ≥836(≥10.5) | ≥876(≥11) | 366-390(46-49) | 80ºC |
35MT | 1170-1210(11.7-12.1) | ≥868(≥10.9) | ≥1114(≥14) | 263-287(33-36) | 100ºC |
45MT | 1320-1380(13.2-13.8) | ≥995(≥12.5) | ≥1114(≥14) | 342-366(43-46) | 100ºC |
38HT | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥1353(≥17) | 287-310(36-39) | 120ºC |
40HT | 1240-1280(12.4-12.8) | ≥923(≥11.6) | ≥1353(≥17) | 302-326(38-41) | 120ºC |
45HT | 1320-1380(13.2-13.8) | ≥995(≥12.5) | ≥1353(≥16) | 342-366(43-46) | 120ºC |
35SHT | 1170-1210(11.7-12.1) | ≥876(≥11.0) | ≥1592(≥20) | 263-287(33-36) | 150ºC |
38SHT | 1210-1250(12.1-12.5) | ≥907(≥11.4) | ≥192(≥20) | 287-310(36-39) | 150ºC |
42SHT | 1280-1320(12.8-13.2) | ≥995(≥12.5) | ≥1592(≥20) | 318-342(40-43) | 150ºC |
L-30SHT | 1080-1130(10.8-11.3) | ≥804(≥10.1) | ≥1592(≥20) | 223-247(28-31) | 150ºC |
L-33SHT | 1130-1170(11.3-11.7) | ≥844(≥10.6) | ≥1592(≥20) | 247-271(31-34) | 150ºC |
L-35SHT | 1170-1210(11.7-12.1) | ≥876(≥111.0) | ≥1592(≥20) | 263-287(33-36) | 150ºC |
L-38SHT | 1210-1250(12.1-12.5) | ≥907(≥11.4) | ≥1592(≥20) | 287-310(36-39) | 150ºC |
L-30UHT | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥1990(≥25) | 223-247(28-31) | 180ºC |
L-33UHT | 1130-1170(11.3-11.7) | ≥852(≥10.7) | ≥1990(≥25) | 247-271(31-34) | 180ºC |
L-38UHT | 1210-1250(12.1-12.5) | ≥907(≥11.4) | ≥1990(≥25) | 287-310(36-39) | 180ºC |
L-30EHT | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥2388(≥30) | 223-247(28-31) | 180ºC |