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Strong Round Neodymium Magnet

1.Size: Customized
2.Grade: N35~N55 (M,H,SH,UH,EH,AH)
3.Coating: Zn,NiCuNi,Epoxy,Gold and etc.
4.Magnetized: Axial,Diametrical or Multipoles
5.Max Operating Temperature: 60~220 degree celsius
.

MOQ :
100
origin :
China
Color :
Sliver Gold Black

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Product Details

The size,shape and grade of magnet can be produced according to your request.

Welcome to contact us for futher informations.

Available dimensions

We have professional team, advanced equipment and well-trained QC staff to develop different sizes and shapes magnets as customer requirements which can be ensured with very high quality and precise tolerance.
Please see below dimensions of round neodymium magnet:

Diameter(mm)	Height (mm)	Tolerance(mm)	Direction of Magnetzation
∮0.5-240	H 0.5-80	+/-0.05 - +/-0.1	Axial Magnetized
∮0.5-60	H 0.5-40	+/-0.05 - +/-0.1	Diametrical Magnetized

The direction of magnetization

Magnetic Properties Of Sintered NdFeB Magnet
Magnetic properties of N series
NO.	Grade	Remanence Br mT(KG)	Coercivity bHc KA/m(KOe)	Intrinsic Coercivity iHc KA/m(KOe)	Maximium Energy Product (BH)max KJ/m3 (MGOe)	Max Working Temp. (℃)
1	N35	1170-1220(11.7-12.2)	≥868（≥10.9）	≥955（≥12）	263-287(33-36)	80℃
2	N38	1220-1250(12.2_12.5)	≥899（≥11.3）	≥955（≥12）	287-310(36-39)	80℃
3	N40	1250-1280(12.5-12.8)	≥907（≥11.4）	≥955（≥12）	302-326(38-41)	80℃
4	N42	1280-1320(12.8-13.2)	≥915（≥11.5）	≥955（≥12）	318-342(40-43)	80℃
5	N45	1320-1380(13.2-13.8)	≥923（≥11.6）	≥955（≥12）	342-366(43-46)	80℃
6	N48	1380-1420(13.8-14.2)	≥923（≥11.6）	≥955（≥12）	366-390(46-49)	80℃
7	N50	1400-1450(14.0-14.5)	≥796（≥10.0）	≥876（≥11）	382-406(48-51)	60℃
8	N52	1430-1480(14.3-14.8)	≥796（≥10.0）	≥876（≥11）	398-422(50-53)	60℃
9	N55	1470-1520(14.7-15.2)	≥796（≥10.0）	≥876（≥11）	414-438(52-56)	60℃
Magnetic properties of M series
1	N35M	1170-1220(11.7-12.2)	≥868（≥10.9）	≥1114（≥14）	263-287(33-36)	100℃
2	N38M	1220-1250(12.2-12.5)	≥899（≥11.3）	≥1114（≥14）	287-310(36-39)	100℃
3	N40M	1250-1280(12.5-12.8)	≥923（≥11.6）	≥1114（≥14）	302-326(38-40)	100℃
4	N42M	1280-1320(12.8-13.2)	≥955（≥12.0）	≥1114（≥14）	318-342(40-43)	100℃
5	N45M	1320-1380(13.2-13.8)	≥955（≥12.5）	≥1114（≥14）	342-366(43-46)	100℃
6	N48M	1360-1430(13.6-14.3)	≥1027（≥12.9）	≥1114（≥14）	366-390(46-49)	100℃
7	N50M	1400-1450(14.0-14.5)	≥1033（≥13.0）	≥1114（≥14）	382-406(48-51)	100℃
8	N52M	1430-1480(14.3-14.8)	≥1033（≥13.0）	≥1114（≥14）	398-414(50-52)	100℃
Magnetic properties of H series
1	N33H	1130-1170(11.3-11.7)	≥844（≥10.6）	≥1353（≥17）	263-287(31-34）	120℃
2	N35H	1170-1220(11.7-12.2)	≥868（≥10.9）	≥1353（≥17）	263-287(33-36）	120℃
3	N38H	1220-1250(12.2-12.5)	≥899（≥11.3）	≥1353（≥17）	287-310(36-39)	120℃
4	N40H	1250-1280(12.5-12.8)	≥923（≥11.6）	≥1353（≥17）	302-326(38-41)	120℃
5	N42H	1280-1320(12.8-13.2)	≥955（≥12.0）	≥1353（≥17）	318-342(40-43)	120℃
6	N45H	1300-1360(13.0-13.6)	≥963（≥12.1）	≥1353（≥17）	326-358(43-46)	120℃
7	N48H	1370-1430(13.7-14.3)	≥955（≥12.5）	≥1353（≥17）	366-390(46-49)	120℃
8	N50H	1400-1450(14.0-14.5)	≥955（≥12.5）	≥1353（≥17）	382-406(48-51)	120℃
Magnetic properties of SH series
1	N30SH	1080-1130(10.8-11.3)	≥804（≥10.1）	≥1592（≥20）	233-247(28-31)	150℃
2	N33SH	1130-1170(11.3-11.7)	≥844（≥10.6）	≥1592（≥20）	247-271(31-34)	150℃
3	N35SH	1170-1220(11.7-12.2)	≥876（≥11.0）	≥1592（≥20）	263-287(33-36)	150℃
4	N38SH	1220-1250(12.2-12.5)	≥907（≥11.4）	≥1592（≥20）	287-310(36-39)	150℃
5	N40SH	1240-1280(12.5-12.8)	≥939（≥11.8）	≥1592（≥20）	302-326(38-41)	150℃
6	N42SH	1280-1320(12.8-13.2)	≥987（≥12.4）	≥1592（≥20）	318-342(40-43)	150℃
7	N45SH	1320-1380(13.2-13.8)	≥1003（≥12.6）	≥1592（≥20）	342-366(43-46)	150℃
8	N48SH	1370-1430(13.7-14.3)	≥1003（≥12.6）	≥1592（≥20）	366-390(46-49)	150℃
Magnetic properties of UH series
1	N30UH	1080-1130(10.8-11.3)	≥812（≥10.2）	≥1990（≥25）	223-247(28-31)	180℃
2	N33UH	1130-1170(11.3-11.7)	≥852（≥10.7）	≥1990（≥25）	247-271(31-34)	180℃
3	N35UH	1180-1220(11.8-12.2)	≥860（≥10.8）	≥1990（≥25）	263-287(33-36)	180℃
4	N38UH	1220-1250(12.2-12.5)	≥876（≥11.0）	≥1990（≥25）	287-310(36-39)	180℃
5	N40UH	1240-1280(12.4-12.8)	≥899（≥11.3）	≥1990（≥25）	302-326(38-41)	180℃
6	N42UH	1280-1320(12.8-13.2)	≥899（≥11.3）	≥1990（≥25）	318-342(40-43)	180℃
7	N45UH	1320-1380(13.2-13.8)	≥899（≥11.3）	≥1990（≥25）	334-358(42-45)	180℃
Magnetic properties of EH series
1	N28EH	1040-1090(10.4-10.9)	≥780（≥9.8）	≥2388（≥30）	207-231(26-29)	200℃
2	N30EH	1080-1130(10.8-11.3)	≥812（≥10.2）	≥2388（≥30）	223-247(28-31)	200℃
3	N33EH	1130-1170(11.3-11.7)	≥836（≥10.5）	≥2388（≥30）	247-271(31-34)	200℃
4	N35EH	1170-1220(11.7-12.2)	≥876（≥11.0）	≥2388（≥30）	263-287(33-36)	200℃
5	N38EH	1220-1250(12.2-12.5)	≥899（≥11.3）	≥2388（≥30）	287-310(36-39)	200℃
6	N40EH	1240-1280(12.4-12.8)	≥939（≥11.6）	≥2388（≥30）	302-326(38-41)	200℃
7	N42EH	1280-1320(12.8-13.2)	≥939（≥11.6）	≥2388（≥30）	320-340(38-41)	200℃
Magnetic properties of AH series
1	N30AH	1020-1080(10.2-10.8)	≥804（≥10.1）	≥2786（≥35）	223-239(28-30)	220℃
2	N33AH	1140-1170(11.4-11.7)	≥844（≥10.6）	≥2786（≥35）	247-263(31-33)	220℃
3	N35AH	1170-1210(11.7-12.1)	≥876（≥10.9）	≥2786（≥35）	263-279(33-36)	220℃
4	N38AH	1220-1250(12.2-12.5)	≥876（≥10.9）	≥2706（≥34）	279-310(36-39)	220℃