Disc Magnet Neodymium Magnets for Motor/ Customized Magnet

Application: Speaker Magnet, Motor Magnet, Magnetic Separation Coating: Nickel Export Markets: Global OEM: Yes Trademark: 3J HS Code: 85051110 Shape: Discs Grade: N35 Composition: NdFeB Magnet Certification: ISO9001 Origin: Ningbo China Neodymium Magnets/NdFeB Discs
Sintered neodymium-iron-boron (NdFeB) magnets, also referred to as"Neodymium Magnet", are made from Neodymium, iron and boron.
Neodymium magnet can be made in blocks, discs, rings, arc segments, in a very small shape but with strong power. That means they can be used in more areas.

Advantages:
1 Original manufacture
2 All propertymade at your requirements
3 Competitive price,stable quality,fast delivery,good service
 
Detailed specifications:
1.Size: Custom-made according to your requirements.
2.Grade:All kind of grade with N35, N35SH
4.Material:Rare earth Permanent Neodymium/NdFeB Magnet
3.Performance: High flux, high coercive force, low temperature coefficient and low loss of irreversible.
4.Coating:Ni 
5.Application:Motor assemblies, Automobile,Wind Generator,MRI,Speaker,IT industry
,Sensor,Communication equipments , Scanner, Camera, Home appliance,Magnetic separators, linear actuators, microphone assemblies, servo motors, DC motors (automotive starters), computer rigid disc drives, printers and speakers and so on.
6.Certificates: SGS, ISO9001:2008,ROHS    

 

Item No.	Grade	Diameter	Thickness
XLJ-1202	N35	0.25"	0.06"
XLJ-1203	N35	0.25"	0.25"
XLJ-1204	N35	0.315"	0.118"
XLJ-1205	N35	0.472"	0.118"
XLJ-1206	N35	0.5"	0.06"
XLJ-1207	N35	0.709"	0.118"
XLJ-1211	N35SH	1"	0.25"

 

Properties of sintered NdFeB magnets
Grade	Br		Hcb		Hcj		(BH)max		Max. Working Temp.
	kGs	T	kOe	kA/m	kOe	kA/m	MGOe	kJ/m³	ºC
N33	11.3-11.8	1.13-1.18	≥10.5	≥836	≥12	≥955	31-34	247-271	80
N35	11.8-12.3	1.18-1.23	≥10.9	≥868	≥12	≥955	33-36	263-287	80
N38	12.3-12.6	1.23-1.26	≥11.3	≥899	≥12	≥955	36-39	287-311	80
N40	12.6-12.9	1.26-1.29	≥11.4	≥907	≥12	≥955	38-41	302-327	80
N42	12.9-13.3	1.29-1.33	≥11.5	≥915	≥12	≥955	40-43	318-342	80
N45	13.3-13.7	1.33-1.37	≥11.6	≥923	≥12	≥955	43-46	342-366	80
N48	13.7-14.1	1.37-1.41	≥11.6	≥923	≥12	≥955	46-49	366-390	80
N50	14.0-14.5	1.40-1.45	≥10.5	≥836	≥11	≥876	48-51	382-406	60
N52	14.3-14.8	1.43-1.48	≥10.5	≥836	≥11	≥876	50-53	398-422	60
33M	11.3-11.8	1.13-1.18	≥10.5	≥836	≥14	≥1114	31-34	247-271	100
35M	11.8-12.3	1.18-1.23	≥10.9	≥868	≥14	≥1114	34-36	271-287	100
38M	12.3-12.6	1.23-1.26	≥11.3	≥899	≥14	≥1114	36-39	287-311	100
40M	12.6-12.9	1.26-1.29	≥11.6	≥923	≥14	≥1114	38-41	302-327	100
42M	12.9-13.3	1.29-1.33	≥12.0	≥955	≥14	≥1114	40-43	318-342	100
45M	13.3-13.7	1.33-1.37	≥12.5	≥955	≥14	≥1114	43-46	342-366	100
48M	13.7-14.1	1.37-1.41	≥12.9	≥1027	≥14	≥1114	45-49	358-390	100
33H	11.3-11.8	1.13-1.18	≥10.5	≥836	≥17	≥1353	31-34	247-271	120
35H	11.8-12.3	1.18-1.23	≥10.9	≥868	≥17	≥1353	33-36	263-287	120
38H	12.3-12.6	1.23-1.26	≥11.3	≥899	≥17	≥1353	36-39	287-311	120
40H	12.6-12.9	1.26-1.29	≥11.6	≥923	≥17	≥1353	38-41	302-327	120
42H	12.9-13.3	1.29-1.33	≥12.0	≥955	≥17	≥1353	40-43	318-342	120
45H	13.3-13.7	1.33-1.37	≥12.3	≥979	≥17	≥1353	43-46	342-366	120
48H	13.7-14.1	1.37-1.41	≥12.5	≥955	≥17	≥1353	46-49	366-390	120
30SH	10.8-11.4	1.08-1.14	≥10.1	≥804	≥20	≥1592	28-31	223-247	150
33SH	11.4-11.8	1.14-1.18	≥10.6	≥844	≥20	≥1592	31-34	247-271	150
35SH	11.8-12.3	1.18-1.23	≥11.0	≥876	≥20	≥1592	33-36	263-287	150
38SH	12.3-12.6	1.23-1.26	≥11.4	≥907	≥20	≥1592	36-39	287-311	150
40SH	12.6-12.9	1.26-1.29	≥11.6	≥939	≥20	≥1592	38-41	302-326	150
42SH	12.9-13.3	1.29-1.33	≥12.4	≥987	≥20	≥1592	40-43	318-342	150
45SH	13.2-13.7	1.32-1.37	≥12.6	≥1003	≥20	≥1592	42-46	334-366	150
28UH	10.4-10.8	1.04-1.08	≥9.6	≥764	≥25	≥1989	26-29	207-231	180
30UH	10.8-11.4	1.08-1.14	≥10.1	≥804	≥25	≥1989	28-31	223-247	180
33UH	11.4-11.8	1.14-1.18	≥10.7	≥852	≥25	≥1989	31-34	247-271	180
35UH	11.8-12.3	1.18-1.23	≥10.8	≥860	≥25	≥1989	33-36	263-287	180
38UH	12.3-12.6	1.23-1.26	≥11.0	≥876	≥25	≥1989	36-39	287-311	180
40UH	12.5-12.9	1.25-1.29	≥11.3	≥899	≥25	≥1989	38-41	302-326	180
28EH	10.4-10.8	1.04-1.08	≥9.8	≥780	≥30	≥2388	26-29	207-231	200
30EH	10.8-11.4	1.08-1.14	≥10.1	≥804	≥30	≥2388	28-31	223-247	200
33EH	11.4-11.8	1.14-1.18	≥10.3	≥820	≥30	≥2388	31-34	247-271	200
35EH	11.7-12.3	1.17-1.23	≥10.5	≥836	≥30	≥2388	33-36	263-287	200
38EH	12.2-12.6	1.22-1.26	≥11.3	≥899	≥30	≥2388	35-39	278-311	200
28AH	10.4-10.9	1.04-1.09	≥9.8	≥780	≥33	≥2624	26-29	207-231	230
30AH	10.8-11.3	1.08-1.13	≥10.1	≥804	≥33	≥2624	28-31	223-247	230
33AH	11.3-11.8	1.13-1.18	≥10.3	≥820	≥33	≥2624	31-34	247-271	230
35AH	11.8-12.3	1.18-1.23	≥10.5	≥836	≥33	≥2624	33-36	263-287	230
Remark: All the properties are tested under 20ºC-30ºC.

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