Name: Custom Neodymium Magnet
Brand: Yanhe Magtech
SKU: 175113127
Price: 0.1 USD

Quick Details

Place of Origin: Shanxi, China Brand Name: Yanhe Magtech

Model Number: N52 Type: Sintered NdFeB magnet

Composite: Rare Earth Magnet Shape: neodymium Magnet, Disc, Cylinder, Block, Cube, Arc Neodymium Magnet

Application: Industrial Magnet Tolerance: ±0.1

Processing Service: Sintered, Bonded Grade: Sintered NdFeB MAGNET, N35--N54

Delivery Time: 20-30 days Certification of magnet: ISO9001, ISO/TS16949, ROHS, REACH

Size: Customized magnet Material: Sintered Neodymium-Iron-Boron magnet

Magnet coating: NI-CU-NI, ZN, Epoxy, Parylene, Chrome, Gold Sample: available magnet sample

Color: golden, silver, black, blue, blue-white Magnetism direction: Axial, Diametrical, Multipole magnet

Name: Large Strong Permanent N52 N35SH Motor Sensor Neodymium Magnet

Supply Ability

Supply Ability: 100000000 Piece/Pieces per Month

Packaging & Delivery

Package: Sea pallet/Air carton/Express packaging/Plastic tube/Wooden case/Shrink package

Port: TIANJING/BEIJING/SHANGHAI/NINGBO

Picture Example:

About Neodymium Magnet

Neodymium magnet also referred as NdFeB magnet because they are composed primaryly of Nedymium (Nd), Iron (Fe), and Boron (B). Neodymium magnet can be classified to sintered Neodymium magnet, Bonded Neodymium magnet, and hot-pressed Neodymium magnet according to the detailed manufacturing process. Sintered Neodymium magnet still offers the strongest magnetic power nowadays and has been widely served to vast kinds of application, include high-performance permanent motors, brushless DC motors, magnetic separators, magnetic resonance imaging (MRI), sensors, loudspeakers, consumer electronics, and green energy.

Shapes and Coatings of magnet


Disc Neodymium Magnet	Block Neodymium Magnet	Arc Neodymium Magnet	Ring Neodymium Magnet

Cylinder Neodymium Magnet

Cube Neodymium Magnet

Countersunk Neodymium Magnet

Custom Neodymium Magnet

Mini Neodymium Magnet

Typical Platings/Coatings For Magnet

Plating neodymium magnets is an important process to protect the magnet against corrosion. The typical coating for a neodymium magnet is Ni-Cu-Ni coating. The other options for coating are Zinc, Tin, Copper, Epoxy, Silver, Gold and more.

Magnetization Orientation


Axially Magnetized	Axially Multipole Magnetized	Diametrically Magnetized

Diametrically Multipole Magnetized	Radially Magnetized	Skewed Magnetized

Typical Magnetic Performance for Sintered NdFeB magnet

Grade	Remanence		Coercive Force		Intrinsic Coercive		Max Energy		Max. Working Temp.
	Br		Hcb		Hcj		(BH)max
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/cm³	MGOe
N35	1.18-1.25	11.8-12.5	≥876	≥11.0	≥955	≥12	263-302	33-38	80 ℃
N38	1.23-1.30	12.3-13.0	≥876	≥11.0	≥955	≥12	286-326	36-41	80 ℃
N40	1.26-1.32	12.6-13.2	≥876	≥11.0	≥955	≥12	302-334	38-42	80 ℃
N42	1.30-1.35	13.0-13.5	≥860	≥10.8	≥955	≥12	318-350	40-44	80 ℃
N45	1.32-1.38	13.2-13.8	≥860	≥10.8	≥955	≥12	334-366	42-46	80 ℃
N48	1.37-1.43	13.7-14.3	≥836	≥10.5	≥875	≥11	358-390	45-49	80 ℃
N50	1.39-1.46	13.9-14.6	≥836	≥10.5	≥875	≥11	374-406	47-51	80 ℃
N52	1.42-1.48	14.2-14.8	≥836	≥10.5	≥875	≥11	390-422	49-53	80 ℃
N54	1.45-1.51	14.5-15.1	≥836	≥10.5	≥875	≥11	406-438	51-55	80 ℃
N35M	1.18-1.25	11.8-12.5	≥876	≥10.5	≥1114	≥14	263-302	33-38	100 ℃
N38M	1.23-1.30	12.3-13.0	≥916	≥11.5	≥1114	≥14	287-326	36-41	100 ℃
N40M	1.26-1.32	12.6-13.2	≥939	≥11.8	≥1114	≥14	302-342	38-43	100 ℃
N42M	1.30-1.35	13.0-13.5	≥955	≥12.0	≥1114	≥14	318-358	40-45	100 ℃
N45M	1.32-1.38	13.2-13.8	≥971	≥12.2	≥1114	≥14	334-374	42-47	100 ℃
N48M	1.37-1.43	13.7-14.3	≥995	≥12.5	≥1114	≥14	358-398	45-50	100 ℃
N50M	1.39-1.46	13.9-14.6	≥995	≥12.5	≥1035	≥13	374-414	47-52	100 ℃
N52M	1.42-1.48	14.2-14.8	≥995	≥12.5	≥1035	≥13	390-422	49-53	100 ℃
N54M	1.45-15.0	14.5-15.0	≥995	≥12.5	≥1035	≥13	406-438	51-55	100 ℃
N33H	1.14-1.17	11.4-11.7	≥836	≥10.5	≥1353	≥17	247-263	31-33	120 ℃
N35H	1.18-1.25	11.8-12.5	≥876	≥11.0	≥1353	≥17	263-302	33-38	120 ℃
N38H	1.23-1.30	12.3-13.0	≥916	≥11.5	≥1353	≥17	287-326	36-41	120 ℃
N40H	1.26-1.32	12.6-13.2	≥939	≥11.8	≥1353	≥17	302-342	38-43	120 ℃
N44H	1.30-1.37	13.0-13.7	≥963	≥12.1	≥1273	≥16	326-366	41-46	120 ℃
N46H	1.34-1.40	13.4-14.0	≥995	≥12.5	≥1273	≥16	342-382	43-48	120 ℃
N48H	1.36-1.42	13.6-14.2	≥1011	≥12.7	≥1273	≥16	358-398	45-50	120 ℃
N50H	1.38-1.44	13.8-14.4	≥1026	≥12.9	≥1273	≥16	374-406	47-51	120 ℃
N52H	1.40-1.46	14.0-14.6	≥1035	≥13.0	≥1273	≥16	382-422	48-53	120 ℃
N33SH	1.14-1.17	11.4-11.7	≥836	≥10.5	≥1592	≥20	247-263	31-33	150 ℃
N35SH	1.18-1.25	11.8-12.5	≥883	≥11.1	≥1592	≥20	263-302	33-38	150 ℃
N38SH	1.23-1.30	12.3-13.0	≥923	≥11.6	≥1592	≥20	287-326	36-41	150 ℃
N40SH	1.26-1.32	12.6-13.2	≥939	≥11.8	≥1592	≥20	302-342	38-43	150 ℃
N42SH	1.28-1.34	1.28-13.4	≥955	≥12.0	≥1512	≥19	310-350	39-44	150 ℃
N45SH	1.32-1.38	13.2-13.8	≥987	≥12.4	≥1512	≥19	334-374	42-47	150 ℃
N48SH	1.36-1.42	13.6-14.2	≥1011	≥12.7	≥1512	≥19	358-390	45-49	150 ℃
N50SH	1.38-1.44	13.8-14.4	≥1035	≥13.0	≥1512	≥19	372-406	47-51	150 ℃
N28UH	1.07-1.09	10.7-10.9	≥780	≥9.80	≥1990	≥25	211-225	26-28	180 ℃
N30UH	1.09-1.17	10.9-11.7	≥820	≥10.3	≥1990	≥25	223-263	28-33	180 ℃
N33UH	1.14-1.22	11.4-12.2	≥859	≥10.8	≥1990	≥25	247-287	31-36	180 ℃
N35UH	1.18-1.25	11.8-12.5	≥891	≥11.2	≥1990	≥25	263-302	33-38	180 ℃
N38UH	1.22-1.28	12.2-12.8	≥923	≥11.6	≥1990	≥25	287-326	36-41	180 ℃
N40UH	1.26-1.32	12.6-13.2	≥955	≥12.0	≥1990	≥25	302-334	38-42	180 ℃
N42UH	1.29-1.35	12.9-13.5	≥955	≥12.0	≥1990	≥25	318-350	40-44	180 ℃
N45UH	1.32-1.38	13.2-13.8	≥987	≥12.4	≥1990	≥25	334-374	42-47	180 ℃
N48UH	1.36-1.41	13.6-14.1	≥1011	≥12.7	≥1911	≥24	358-398	45-50	180 ℃
N28EH	1.07-1.09	10.7-10.9	≥780	≥9.80	≥2388	≥30	211-227	26-28	200 ℃
N30EH	1.09-11.7	10.9-11.7	≥820	≥10.3	≥2388	≥30	223-263	28-33	200 ℃
N33EH	1.14-1.20	11.4-12.0	≥859	≥10.8	≥2388	≥30	247-287	31-36	200 ℃
N35EH	1.17-1.23	11.7-12.3	≥883	≥11.1	≥2388	≥30	263-295	33-37	200 ℃
N38EH	1.22-1.28	12.2-12.8	≥923	≥11.6	≥2388	≥30	287-318	36-40	200 ℃
N40EH	1.26-1.32	12.6-13.2	≥939	≥11.8	≥2388	≥30	302-334	38-42	200 ℃
N44EH	1.30-1.35	13.0-13.5	≥979	≥12.3	≥2308	≥29	326-366	41-46	200 ℃
N28AH	1.05-1.13	10.5-11.3	≥780	≥10.0	≥2786	≥35	207-247	26-31	220 ℃
N30AH	1.09-1.17	10.9-11.7	≥820	≥10.3	≥2786	≥35	223-263	28-33	220 ℃
N35AH	1.17-1.24	11.7-12.4	≥876	≥11.0	≥2786	≥35	263-295	33-37	220 ℃

Surface Treatment

Zinc coating:

Good corrosion resistance

Good salt spray resistance

Nickel coating:

Excellent corrosion resistance

Superior resistance against humidity and heat

Passivation:

Surface clean

Certain protection for uncoated magnets

Epoxy coating:

Excellent corrosion resistance

Superior salt spray resistance

Good resistance against humidity and heat

Name	White Zinc	Color Zinc	Nickel	Electroless Nickel	NiCuNi	NiSn	Epoxy	Phosphating	NiAu
Coating Thickness (μm)	8-15	10-15	20-30	20-30	15-30	20-30	10-30	1-3	10-20
Color	Blue & white	Multicolor	Silver	Silver	Silver	Silver	Black	Black	Gold
PCT	3	3	1	1	2	2	2	3	2
Humidity Test	3	3	1	1	1	1	1	2	2
Salt Spray Test	3	2	3	1	2	2	1	3	2
Collision Test	2	2	1	1	1	1	1	3	1

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