Neodymium magnets, neodymium magnet, Speaker magnet, NdfeB, Sintered NdFeB Magnet
This Rare earth magnet is very strong NdFeB magnet
The magnet performance can be according to your requirement
From N35 to N52 is available
The magnet size can be customized
The surface can be treated as anti-rust process or zinc-plated, nickel-plated, epoxy-plated
Precise dimensions.
Br (bHc) (iHc (BH)maxTKGKA/mKOeKA/mKOeKJ/m3MGOeMaxMinMaxMinMaxMinMaxMin1N301.171.0911.7 10.9 ≥796≥10.0 ≥955≥1226322333282N331.221.1412.2 11.4 ≥836≥10.5 ≥955≥1228724736313N351.251.1812.5 11.8 ≥860≥10.8 ≥955≥1230226338334N381.301.2313.0 12.3 ≥860≥10.8 ≥955≥1232628641365N401.321.2613.2 12.6 ≥860≥10.8 ≥955≥1233428942386N421.351.3013.5 13.0 ≥860≥10.8 ≥955≥1235031844407N451.381.3213.8 13.2 ≥860≥10.8 ≥955≥1236633446428N481.431.3714.3 13.7 ≥836≥10.5 ≥875≥1139035849459N501.461.3914.6 13.9 ≥836≥10.5 ≥875≥11406374514710N521.481.4214.8 14.2 ≥836≥10.5 ≥875≥11422390534911N30M1.171.0911.7 10.9 ≥812≥10.2 ≥1114≥14263223332812N33M1.221.1412.2 11.4 ≥852≥10.7 ≥1114≥14287247363113N35M1.251.1812.5 11.8 ≥876≥11.0 ≥1114≥14302263383314N38M1.301.2313.0 12.3 ≥916≥11.5 ≥1114≥14326287413615N40M1.321.2613.2 12.6 ≥939≥11.8 ≥1114≥14342302433816N42M1.351.3013.5 13.0 ≥955≥12.0 ≥1114≥14358318454017N45M1.381.3213.8 13.2 ≥971≥12.2 ≥1114≥14374334474218N48M1.431.3714.3 13.7 ≥995≥12.5 ≥1114≥14398358504519N50M1.461.3914.6 13.9 ≥995≥12.5 ≥1035≥13414374524720N27H1.111.0211.1 10.2 ≥780≥9.80 ≥1353≥17239199302521N30H1.171.0911.7 10.9 ≥812≥10.2 ≥1353≥17263223332822N33H1.221.1412.2 11.4 ≥852≥10.7 ≥1353≥17287247363123N35H1.251.1812.5 11.8 ≥876≥11.0 ≥1353≥17302263383324N38H1.301.2313.0 12.3 ≥916≥11.5 ≥1353≥17326287413625N40H1.321.2613.2 12.6 ≥939≥11.8 ≥1353≥17342302433826N44H1.371.3013.7 13.0 ≥963≥12.1 ≥1273≥16366318464127N46H1.401.3414.0 13.4 ≥995≥12.5 ≥1273≥16382334484328N48H1.421.3614.2 13.6 ≥1011≥12.7 ≥1273≥16398358504529N27SH1.111.0211.1 10.2 ≥780≥9.80 ≥1592≥20239199302530N30SH1.171.0911.7 10.9 ≥812≥10.2 ≥1592≥202632233332831N33SH1.221.1412.2 11.4 ≥851≥10.7 ≥1592≥20287247363132N35SH1.251.1812.5 11.8 ≥876≥11.0 ≥1592≥20302263383333N38SH1.301.2313.0 12.3 ≥923≥11.6 ≥1592≥20326287413634N40SH1.321.2613.2 12.6 ≥939≥11.8 ≥1592≥20342302433835N42SH1.341.2813.4 12.8 ≥955≥12.0 ≥1512≥19350310443936N45SH1.381.3213.8 13.2 ≥987≥12.4 ≥1512≥19374334474237N25UH1.070.9810.7 9.8 ≥732≥9.20 ≥1990≥25223183282338N28UH1.131.0411.3 10.4 ≥780≥9.80 ≥1990≥25247207312639N30UH1.171.0911.7 10.9 ≥812≥10.2 ≥1990≥25263223332840N33UH1.221.1412.2 11.4 ≥859≥10.8 ≥1990≥25287247363141N35UH1.251.1812.5 11.8 ≥891≥11.2 ≥1990≥25302263383342N38UH1.301.2213.0 12.2 ≥923≥11.6 ≥1990≥25326287413643N40UH1.321.2613.2 12.6 ≥955≥12.0 ≥1990≥25334302423844N25EH1.070.9810.7 9.8 ≥732≥9.20 ≥2388≥30223183282345N28EH1.131.0411.3 10.4 ≥780≥9.80 ≥2388≥30247207312646N30EH1.171.0911.7 10.9 ≥820≥10.3 ≥2388≥30263223332847N33EH1.201.1412.0 11.4 ≥859≥10.8 ≥2388≥30287247363148N35EH1.231.1712.3 11.7 ≥883≥11.1 ≥2388≥30295263373349N38EH1.281.2212.8 12.2 ≥923≥11.6 ≥2388≥30318287403650N28EHS1.131.0511.3 10.5 ≥780≥10.0 ≥2786≥35247207312651N30EHS1.171.0911.7 10.9 ≥820≥10.3 ≥2786≥352632233328
Note:
1.The above data are given at temperature 23°C +/-3°C .
2.Max working temperature is changeable due to the length-diameter ratio and environmental facts.
3.According to P.R China standard GB/T 13560-2000