Let us take care of your production needs !

PRODUCTS CENTER

We have over 30 years of experience in the field of magnetic materials, with an annual output of over 6 million sets of various types of motor magnetic materials.

Home page

Ring strong pure permanent magnet ring magnet

Ring Strong Pure Permanent Magnet Ring Magnet is a high-performance magnet product, made of high-quality permanent magnetic materials, with strong magnetic force and stable magnetic field characteristics. It is widely used in many fields such as industry, technology, and medical treatment, and can meet the magnetic force requirements of various precision equipment. Ring Strong has strong magnetic properties and durable quality.

Keyword:

Ring strong pure permanent magnet ring magnet

Classification:

Pure Permanent Magnet

Inquiry

Hot Products

Grade

Remanence Induction

Coercivity

Intrinsic Coercivity

๋Maximum Energy
product

Working
Temperature

Density

HcB

HcJ

(BH)max

KGs

KA/m

KOe

KA/m

KOe

KJ/m³

MGOe

℃

g/cm3

General Process

N38

1.23-1.30

12.3-13.0

≥876

≥11

≥955

≥12

287-318

36-40

≤80

≥7.5

N40

1.26-1.32

12.6-13.2

≥876

≥11

≥955

≥12

302-334

38-42

≤80

≥7.5

N42

1.29-1.35

12.9-13.5

≥876

≥11

≥955

≥12

318-350

40-44

≤80

≥7.5

N45

1.32-1.38

13.2-13.8

≥876

≥11

≥955

≥12

334-366

42-46

≤80

≥7.5

N48

1.37-1.43

13.7-14.3

≥876

≥11

≥955

≥12

358-390

45-49

≤80

≥7.5

N50

1.40-1.45

14.0-14.5

≥876

≥11

≥955

≥12

374-406

47-51

≤80

≥7.5

N52

1.42-1.48

14.2-14.8

≥836

≥10.5

≥876

≥11

390-422

49-53

≤80

≥7.5

N55

1.46-1.51

14.6-15.1

≥860

≥10.8

≥955

≥12

406-438

51-55

≤80

≥7.5

N38M

1.23-1.30

12.3-13.0

≥915

≥11.5

≥1114

≥14

287-318

36-40

≤100

≥7.5

N40M

1.26-1.32

12.6-13.2

≥939

≥11.8

≥1114

≥14

302-334

38-42

≤100

≥7.5

N42M

1.29-1.35

12.9-13.5

≥963

≥12.1

≥1114

≥14

318-350

40-44

≤100

≥7.5

N45M

1.32-1.38

13.2-13.8

≥987

≥12.4

≥1114

≥14

334-366

42-46

≤100

≥7.5

N48M

1.37-1.43

13.7-14.3

≥1019

≥12.8

≥1114

≥14

358-390

45-49

≤100

≥7.5

N50M

1.40-1.45

14.0-14.5

≥1043

≥13.1

≥1114

≥14

374-406

47-51

≤100

≥7.5

N52M

1.42-1.48

14.2-14.8

≥1059

≥13.3

≥1114

≥14

390-422

49-53

≤100

≥7.5

N54M

1.46-1.51

14.6-15.1

≥995

≥12.5

≥1035

≥13

406-438

51-55

≤100

≥7.5

N35H

1.17-1.24

11.7-12.4

≥876

≥11.0

≥1353

≥17

263-295

33-37

≤120

≥7.5

N38H

1.23-1.30

12.3-13.0

≥915

≥11.5

≥1353

≥17

286-318

36-40

≤120

≥7.5

N40H

1.26-1.32

12.6-13.2

≥939

≥11.8

≥1353

≥17

302-334

38-42

≤120

≥7.5

N42H

1.29-1.35

12.9-13.5

≥963

≥12.1

≥1353

≥17

318-350

40-44

≤120

≥7.5

N45H

1.32-1.38

13.2-13.8

≥987

≥12.4

≥1353

≥17

334-366

42-46

≤120

≥7.5

N48H

1.37-1.43

13.7-14.3

≥1011

≥12.7

≥1353

≥17

358-390

45-49

≤120

≥7.5

N50H

1.40-1.45

14.0-14.5

≥1027

≥12.9

≥1353

≥17

374-406

47-51

≤120

≥7.5

N52H

1.42-1.48

14.2-14.8

≥1059

≥13.3

≥1353

≥17

390-422

49-53

≤120

≥7.5

N33SH

1.14-1.21

11.4-12.1

≥852

≥10.7

≥1592

≥20

247-279

31-35

≤150

≥7.5

N35SH

1.17-1.24

11.7-12.4

≥876

≥11.0

≥1592

≥20

263-295

33-37

≤150

≥7.5

N38SH

1.23-1.29

12.3-12.9

≥915

≥11.5

≥1592

≥20

287-318

36-40

≤150

≥7.5

N40SH

1.26-1.32

12.6-13.2

≥939

≥11.8

≥1592

≥20

302-334

38-42

≤150

≥7.5

N42SH

1.29-1.35

12.9-13.5

≥963

≥12.1

≥1592

≥20

318-350

40-44

≤150

≥7.5

N45SH

1.32-1.38

13.2-13.8

≥987

≥12.4

≥1592

≥20

334-366

42-46

≤150

≥7.5

to be conRnued

Grade	Remanence Induction		Coercivity		Intrinsic Coercivity		Maximum Energy product		WorkingTemperature	Density
Grade	Br		HcB		HcJ		(BH)max		Tw	ρ
Grade	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	g/cm3
N48SH	1.37-1.43	13.7-14.3	≥1011	≥12.7	≥1592	≥20	358-390	45-49	≤150	≥7.5
N50SH	1.40-1.45	14.0-14.5	≥1027	≥12.9	≥1592	≥20	374-406	47-51	≤150	≥7.5
N52SH	1.42-1.48	14.2-14.8	≥1035	≥13	≥1512	≥19	390-422	49-53	≤150	≥7.5
N30UH	1.08-1.13	10.8-11.3	≥796	≥10.0	≥1990	≥25	223-255	28-31	≤180	≥7.5
N33UH	1.14-1.18	11.4-11.8	≥852	≥10.5	≥1990	≥25	247-279	31-35	≤180	≥7.5
N35UH	1.17-1.24	11.7-12.4	≥876	≥11.0	≥1990	≥25	263-295	33-37	≤180	≥7.5
N38UH	1.23-1.29	12.3-12.9	≥915	≥11.5	≥1990	≥25	287-318	36-40	≤180	≥7.5
N40UH	1.26-1.32	12.6-13.2	≥939	≥11.8	≥1990	≥25	302-334	38-42	≤180	≥7.5
N42UH	1.28-1.35	12.8-13.5	≥963	≥12.1	≥1990	≥25	310-350	39-44	≤180	≥7.5
N45UH	1.32-1.38	13.2-13.8	≥987	≥12.4	≥1990	≥25	334-366	42-46	≤180	≥7.5
N48UH	1.37-1.42	13.7-14.2	≥1019	≥12.8	≥1910	≥24	358-390	45-49	≤180	≥7.5
N30EH	1.08-1.15	10.8-11.5	≥812	≥10.2	≥2388	≥30	223-255	28-32	≤200	≥7.5
N33EH	1.14-1.21	11.4-12.1	≥851	≥10.7	≥2388	≥30	247-279	31-35	≤200	≥7.5
N35EH	1.17-1.24	11.7-12.4	≥876	≥11.0	≥2388	≥30	263-295	33-37	≤200	≥7.5
N38EH	1.23-1.29	12.3-12.9	≥915	≥11.5	≥2388	≥30	287-318	36-40	≤200	≥7.5
N40EH	1.26-1.32	12.6-13.2	≥939	≥11.8	≥2388	≥30	302-334	38-42	≤200	≥7.5
N42EH	1.28-1.35	12.8-13.5	≥963	≥12.1	≥2388	≥30	310-350	39-44	≤200	≥7.5
N45EH	1.33-1.38	13.3-13.8	≥995	≥12.5	≥2308	≥29	334-366	42-46	≤200	≥7.5
N28AH	1.04-1.12	10.4-11.2	≥772	≥9.7	≥2786	≥35	207-239	26-30	≤230	≥7.5
N30AH	1.08-1.15	10.8-11.5	≥812	≥10.2	≥2786	≥35	223-255	28-32	≤230	≥7.5
N33AH	1.14-1.21	11.4-12.1	≥852	≥10.7	≥2786	≥35	247-279	31-35	≤230	≥7.5
N35AH	1.17-1.24	11.7-12.4	≥876	≥11.0	≥2786	≥35	263-295	33-37	≤230	≥7.5
N38AH	1.23-1.27	12.3-12.7	≥923	≥11.6	≥2786	≥35	287-318	36-40	≤230	≥7.5
N40AH	1.26-1.31	12.6-13.1	≥939	≥11.8	≥2628	≥33	302-334	38-42	≤230	≥7.5
N42AH	1.29-1.35	12.9-13.5	≥955	≥12.0	≥2628	≥33	318-350	40-44	≤230	≥7.5
to be conRnued

Grade	Remanence Induction		Coercivity		Intrinsic Coercivity		๋Maximum Energy product		Working Temperature	Density
	Br		HcB		HcJ		(BH)max		Tw	ρ
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	g/cm3
Diffusion Process
G48SH	1.37-1.42	13.7-14.2	≥1011	≥13	≥1592	≥20	358-390	45-49	≤150	≥7.5
G50SH	1.40-1.45	14.0-14.5	≥1027	≥13.2	≥1592	≥20	374-406	47-51	≤150	≥7.5
G52SH	1.42-1.48	14.2-14.8	≥1067	≥13.4	≥1592	≥20	390-422	49-53	≤150	≥7.5
G55SH	1.46-1.51	14.6-15.1	≥1083	≥13.6	≥1592	≥20	406-438	51-55	≤150	≥7.5
G45UH	1.33-1.38	13.3-13.8	≥978	≥12.4	≥1990	≥25	334-366	42-46	≤180	≥7.5
G48UH	1.37-1.42	13.7-14.2	≥1027	≥12.9	≥1990	≥25	358-390	45-49	≤180	≥7.5
G50UH	1.40-1.45	14.0-14.5	≥1051	≥13.2	≥1990	≥25	374-406	47-51	≤180	≥7.5
G52UH	1.42-1.48	14.2-14.8	≥1067	≥13.4	≥1990	≥25	390-422	49-53	≤180	≥7.5
G54UH	1.46-1.51	14.6-15.1	≥1075	≥13.5	≥1990	≥25	406-438	51-55	≤180	≥7.5
G40EH	1.26-1.31	12.6-13.1	≥955	≥12.0	≥2388	≥30	302-334	38-42	≤200	≥7.5
G44EH	1.29-1.35	12.9-13.5	≥971	≥12.2	≥2388	≥30	318-350	40-44	≤200	≥7.5
G46EH	1.33-1.38	13.3-13.8	≥1011	≥12.7	≥2388	≥30	334-366	42-46	≤200	≥7.5
G48EH	1.37-1.42	13.7-14.2	≥1027	≥12.9	≥2388	≥30	358-390	45-49	≤200	≥7.5
G50EH	1.40-1.45	14.0-14.5	≥1051	≥13.2	≥2308	≥29	374-406	47-51	≤200	≥7.5

PRODUCT DESCRIPTION

Ring Strong Pure Permanent Magnet Ring Magnet is a ring magnet made of permanent magnetic material with strong magnetic force, stable magnetic field and corrosion resistance. The ring design allows it to provide uniform magnetic field distribution in various applications, thus meeting the magnetic force needs of various precision equipment.

The application fields of this magnet are very wide, including but not limited to:

Motors and generators: In motors and generators, Ring Strong ring magnets are often used as part of the stator or rotor to generate or convert electrical energy.

Sensors: Due to its stable magnetic field characteristics, Ring Strong ring magnets play an important role in sensor technology, such as Hall effect sensors, magnetic position sensors, etc.

Medical equipment: In medical equipment, such as MRI (magnetic resonance imaging) equipment, Ring Strong ring magnets are used to generate strong magnetic fields to generate detailed internal images of the body.

Industrial automation: In automated production lines and robotics, Ring Strong ring magnets are used in various fixtures, positioning systems and automation tools to ensure precise operation and positioning.

Audio equipment: In high-end audio equipment, Ring Strong ring magnets are also often used as important components of speakers to improve sound quality and sound effects.

Contact Phone

+86-15658879560

Contact E-mail

sales@stmagnet.com

Contact Address

No.5,Aozhuangchen Industrial Park, Hangzhou, Zhejiang Province

Hot Products

The company is mainly engaged in diversified products such as space capsule integrated housing, marine ranch dedicated cabin, community integrated cabin, refrigeration and refrigeration, intelligent recuperation cabin and self-service sales cabin, and is committed to providing customers with one-stop solutions.

Circular Disc Industrial magnet pure permanent magnet

Circular Disc Industrial Magnet, as a pure permanent magnet, has strong magnetic force and long-term stable magnetism. This magnet adopts a round disc design and is compact in structure, making it easy to install and use. It is made of high-quality magnetic materials, has excellent magnetic and physical properties, and can withstand harsh environments such as high temperature and high pressure. Circular Disc Industrial Magnet is widely used in industrial automation, machinery manufacturing, electronic equipment and other fields, such as the manufacturing and maintenance of key components such as motors, sensors, and instruments. Its powerful magnetic force can stably absorb and fix ferromagnetic substances, achieving precise positioning and operation.

Learn More

Get ln Touch Today

Magnetic Rod

Size:Φ20xL，Φ25xL，Φ32xL，Φ50xL

Learn More

Get ln Touch Today

Multipole ring magnets

Multipole ring magnets are a more desirable solution to the permanent magnet motors and magnetic coupling devices in comparison with conventional splicing several arc magnets. It can be classified to isotropic type and anisotropic type. Isotropic type is generally refers to ring-shaped bonded magnets with multipole. Anisotropic type, or multipole sintered ring magnet, has always been touted as a high-end product.

Learn More

Get ln Touch Today