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  • Xiamen Un Magnet Co.,Ltd.
    João de Oliveira
    Although this is a trial order,Happy cooperation!Will find more cooperation chance to support.
  • Xiamen Un Magnet Co.,Ltd.
    Stephen
    We have cooperation together since 2016,magnets performance has no problem.We are satisfied with these products.
  • Xiamen Un Magnet Co.,Ltd.
    Anna
    We bought large ring magnet from UNMAG for auto supply chain used all over world since 2020,A good partner in China.
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Phone Number : 86-592-5130661
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Customized Neodymium Boron Magnets

  • Customized Neodymium Boron Magnets
  • Customized Neodymium Boron Magnets
  • Customized Neodymium Boron Magnets
  • Customized Neodymium Boron Magnets
  • Customized Neodymium Boron Magnets
Place of Origin China
Brand Name UNMAG
Certification ISO9001, IATF16949, ISO14001
Minimum Order Quantity 100pcs
Price As negotiation
Packaging Details cartons,pallets
Delivery Time 20-25days
Payment Terms T/T L/C
Supply Ability 100 tons per month for NdFeB magnet

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Product Details
Coating Nickel,NiCuNi,Zinc,Epoxy Etc Material Neodymium Iron Boron
Grade N35-N52, 35M-50M, 35H-48H, 30SH-45SH... Working Temperature 80~220°C
Application New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors Shape Block,Arc,Ring,Customized Shape Magnet
Magnetic Orientation As Customization
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Customized Neodymium Boron Magnets

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Customized Industrial Neodymium Magnets

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N35 Neodymium Boron Magnets
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Product Description

35M-50M Grade Neodymium-Iron-Boride Magnet With Customized Magnetic Orientation

Product Description

Sintered Neodymium Magnet is made from Neodymium Iron Boron material which is a high performance permanent magnet. It is manufactured by powder metallurgy process, which has the advantages of high corrosion resistance, high temperature resistance and good machinability. It offers a wide range of grades, from N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and so on. Different coatings are available, including Nickel, NiCuNi, Zinc, Epoxy, etc. Also, it can be customized in terms of magnetic orientation. This neodymium iron magnet can be widely used in various industries with its magnetic properties, high performance, excellent quality and reliability.

 

Features

  • Product Name: Sintered Neodymium Magnet
  • Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
  • Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
  • Certification: ISO9001, IATF16949, ISO14001
  • Magnetic Orientation: As Customization
  • Material: Neodymium Iron Boron
  • High Performance Permanent Magnet
  • Neodymium-Iron-Boron Magnet
  • Powder Metallurgy Magnet
 

Technical Parameters

Parameter Detail
Material Neodymium Iron Boron
Type Powder Metallurgy Magnet, Sintered Permanent Magnet, Sintered NdFeB Magnet
Grade N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Shape Block,Arc,Ring,Customized Shape Magnet
Magnetic Orientation As Customization
Working Temperature 80~220°C
Coating Nickel,NiCuNi,Zinc,Epoxy Etc
Certification ISO9001, IATF16949, ISO14001
Application New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
 

Magnetic Properties of Sintered Neodymium Magnet

 

Grade Remanence Coercivity Intrinsic Coercivity Max Energy Product Working Temp
(Br) (HcB) (HcJ) (BH)max Tw
　 　 KGs T KOe KA/m KOe KA/m MGOe KJ/m³ ℃
N
Series		 N35 11.7-12.2 1.17-1.22 ≥10.9 ≥868 ≥12 ≥955 33-36 263-287 ≤80
N38 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥12 ≥955 36-39 287-310 ≤80
N40 12.5-12.8 1.25-1.28 ≥11.4 ≥907 ≥12 ≥955 38-41 302-326 ≤80
N42 12.8-13.2 1.28-1.32 ≥11.5 ≥915 ≥12 ≥955 40-43 318-342 ≤80
N45 13.2-13.8 1.32-1.38 ≥11.6 ≥923 ≥12 ≥955 43-46 342-366 ≤80
N48 13.8-14.2 1.38-1.42 ≥11.6 ≥923 ≥12 ≥955 46-49 366-390 ≤80
N50 14.0-14.5 1.40-1.45 ≥10.0 ≥796 ≥11 ≥876 48-51 382-406 ≤60
N52 14.3-14.8 1.43-1.48 ≥10.0 ≥796 ≥11 ≥876 50-53 398-422 ≤60
M
Series		 35M 11.7-12.2 1.17-1.22 ≥10.9 ≥868 ≥14 ≥1114 33-36 263-287 ≤100
38M 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥14 ≥1114 36-39 287-310 ≤100
40M 12.5-12.8 1.25-1.28 ≥11.6 ≥923 ≥14 ≥1114 38-40 302-326 ≤100
42M 12.8-13.2 1.28-1.32 ≥12.0 ≥955 ≥14 ≥1114 40-43 318-342 ≤100
45M 13.2-13.8 1.32-1.38 ≥12.5 ≥955 ≥14 ≥1114 43-46 342-366 ≤100
48M 13.6-14.3 1.36-1.43 ≥12.9 ≥1027 ≥14 ≥1114 46-49 366-390 ≤100
50M 14.0-14.5 1.40-1.45 ≥13.0 ≥1033 ≥14 ≥1114 48-51 382-406 ≤100
52M 14.3-14.8 1.43-1.48 ≥13.0 ≥995 ≥14 ≥1114 50-52 398-414 ≤100
H
Series		 33H 11.3-11.7 1.13-1.17 ≥10.6 ≥844 ≥17 ≥1353 31-34 263-287 ≤120
35H 11.7-12.2 1.17-1.21 ≥10.9 ≥869 ≥17 ≥1353 33-36 263-287 ≤120
38H 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥17 ≥1353 36-39 287-310 ≤120
40H 12.5-12.8 1.25-1.28 ≥11.6 ≥923 ≥17 ≥1353 38-41 302-326 ≤120
42H 12.8-13.2 1.28-1.32 ≥12.0 ≥955 ≥17 ≥1353 40-43 318-342 ≤120
45H 13.0-13.6 1.30-1.36 ≥12.1 ≥963 ≥17 ≥1353 43-46 326-358 ≤120
48H 13.7-14.3 1.37-1.43 ≥12.5 ≥955 ≥17 ≥1274 46-49 366-390 ≤120
SH
Series		 30SH 10.8-11.3 1.08-1.13 ≥10.1 ≥804 ≥20 ≥1592 28-31 233-247 ≤150
33SH 11.3-11.7 1.13-1.17 ≥10.6 ≥844 ≥20 ≥1592 31-34 247-271 ≤150
35SH 11.7-12.2 1.17-1.22 ≥11.0 ≥876 ≥20 ≥1592 33-36 263-287 ≤150
38SH 12.2-12.5 1.22-1.25 ≥11.4 ≥907 ≥20 ≥1592 36-39 287-310 ≤150
40SH 12.5-12.8 1.25-1.28 ≥11.8 ≥939 ≥20 ≥1592 38-41 302-326 ≤150
42SH 12.8-13.2 1.28-1.32 ≥12.4 ≥987 ≥20 ≥1592 40-43 318-342 ≤150
45SH 13.2-13.8 1.32-1.38 ≥12.6 ≥1003 ≥20 ≥1592 43-46 342-366 ≤150
48SH 13.7-14.3 1.37-1.43 ≥12.6 ≥1003 ≥20 ≥1592 46-49 366-390 ≤150
UH
Series		 30UH 10.8-11.3 1.08-1.13 ≥10.2 ≥812 ≥25 ≥1990 28-31 223-247 ≤180
33UH 11.3-11.7 1.13-1.17 ≥10.7 ≥852 ≥25 ≥1990 31-34 247-271 ≤180
35UH 11.7-12.2 1.17-1.22 ≥10.8 ≥860 ≥25 ≥1990 33-36 263-287 ≤180
38UH 12.2-12.5 1.22-1.25 ≥11.0 ≥876 ≥25 ≥1990 36-39 287-310 ≤180
40UH 12.4-12.8 1.24-1.28 ≥11.3 ≥915 ≥25 ≥1990 38-41 302-326 ≤180
42UH 12.8-13.2 1.28-1.32 ≥11.3 ≥971 ≥25 ≥1990 40-43 318-342 ≤180
EH
Series		 30EH 10.8-11.3 1.08-1.13 ≥10.2 ≥812 ≥30 ≥2388 28-31 223-247 ≤200
33EH 11.3-11.7 1.13-1.17 ≥10.5 ≥836 ≥30 ≥2388 31-34 247-271 ≤200
35EH 11.7-12.2 1.17-1.22 ≥11.0 ≥876 ≥30 ≥2388 33-36 263-287 ≤200
38EH 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥30 ≥2388 36-39 287-310 ≤200
AH
Series		 30AH 10.2-10.8 1.02-1.08 ≥10.1 ≥804 ≥35 ≥2706 28-30 223-247 ≤220
33AH 11.4-11.7 1.14-1.17 ≥10.6 ≥844 ≥35 ≥2706 31-33 247-263 ≤220
35AH 11.7-12.1 1.17-1.21 ≥10.9 ≥876 ≥35 ≥2706 33-36 263-279 ≤220

Manufacturing process for magnets (outline)

 

Mixing 1.Mix the ingredients.
Melting 2.Dissolve the mixture at high temperature and prepare an alloy.
Fine pulverization 3.Turn the alloy into fine powder.
Molding in a magnetic field 4.When pressing the fine powder, apply a magnetic field to it and prepare
a molded product of powder with aligned directions of magnetization.
Sintering and heat treatment 5.Sinter the product at about 1,100℃, and then subject it to heat treatment at
about 600℃ to increase its magnetic characteristics.
Processing 6.Process the manufactured magnet base material and finish it into the product shape.
Surface treatment 7.Subject the product to surface treatment in order to make it rustproof.
Magnetization 8.Apply a magnetic field to give the magnet magnetism.

Applications

UNMAG is a leading brand of sintered neodymium magnet, which is widely used in new energy cars, wind power generation, servo motors, traction motors and other applications. UNMAG sintered neodymium magnet is made of high-performance neodymium iron boron powder metallurgy material, and it has strong magnetic properties. The shape of the sintered neodymium magnet can be customized, including block, arc, ring and other shapes. The magnetic orientation of the sintered neodymium magnet can also be customized. The working temperature of UNMAG sintered neodymium magnet can reach 80-220°C, and the delivery time is 20-25 days. The sintered neodymium magnet is packaged in a carton box. UNMAG sintered neodymium magnet is your best choice for permanent magnet applications.

 

Customization

Sintered Neodymium Magnet

Brand Name: UNMAG

Place of Origin: China

Packaging Details: Carton Box

Delivery Time: 20-25 days

Material: Rare Earth Magnet, Neodymium-Iron-Boron Magnet, Rare Earth Magnet

Working Temperature: 80~220°C

Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...

Magnetic Orientation: As Customization

Shape: Block, Arc, Ring, Customized Shape Magnet

 

Packing and Shipping

Packaging and Shipping for Sintered Neodymium Magnet

The sintered neodymium magnet should be packaged in a manner that prevents any damage or contamination during shipping. It should be stored in a dry, dust-free environment with a Relative Humidity (RH) level of less than 60%. The packaging should be strong enough to protect the magnet from shocks, vibration, and pressure.

The magnet should be shipped using a reliable carrier with appropriate documentation. The documentation should include a description of the product, the quantity, the weight, the destination, and any other relevant information. The shipping container should be marked with the words “sintered neodymium magnet” to ensure that it is handled with care.

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