Basic Info.
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
Coating
Nicuni (or Ni-Ni), White Zinc, Color Zinc, Epoxy,
Grade
All Grades Are Available
Certification
RoHS Compliance
Product Description
Neodymium Segment Magnets
Neodymium Iron Boron magnets, popularly named Neodymium Magnets, NdFeB magnets or NIB Magnets are one kind of rare earth magnets with excellent Energy Product and high Coercive Force. As an essential basic functional materials for saving energy and developing green industry, NdFeB magnets are widely used In motor, generator, elevator, sensor, separator, MRI, VCM, DVD, Mobile, phone, printer, instruments, appliances, etc.FeturesCoating: Varies of coatings are available to protect the magnets from corrosion, such as NiCuNi (or Ni-Ni), White Zinc, Color Zinc, Epoxy, Phosphatzing, Teflon, Au,Ag etc.
Application: motors
Production time:7-30 Days(According to Quantity and Grade)
MOQ: 1pc
Packing: Standard packing for air or sea shipment according to customers' requiremenst.
Other: ROHS compliance
Process: Half finished block of Sintered Neodymiun magnets > Demag curve testing > Grinding > Cutting > Coating > Checking > PackingSintered Neodymium Magnets Property ListProperties | Remanence | Coercive force | Intrinsic coercive force | Maximum energy product | Working temp | |
Unit | kGs | T | kOe | kA/m | MGOe | kJ/m3 | |
Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | |
No | Grade | kOe | kA/m | ºC | | |
1 | N30 | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10.0 | 836 | 796 | ≥12 | ≥955 | 30 | 28 | 239 | 223 | ≤80 | | | |
2 | N35 | 12.0 | 11.7 | 1.20 | 1.17 | 11.3 | 10.8 | 900 | 860 | ≥12 | ≥955 | 35 | 33 | 279 | 263 | ≤80 | | | |
3 | N38 | 12.6 | 12.2 | 1.26 | 1.22 | 11.5 | 11.3 | 915 | 900 | ≥12 | ≥955 | 38 | 36 | 303 | 287 | ≤80 | | | |
4 | N40 | 12.9 | 12.6 | 1.29 | 1.26 | 11.6 | 11.4 | 924 | 908 | ≥12 | ≥955 | 40 | 38 | 318 | 303 | ≤80 | | | |
5 | N42 | 13.1 | 12.9 | 1.31 | 1.29 | 11.8 | 11.5 | 939 | 915 | ≥12 | ≥955 | 42 | 40 | 342 | 326 | ≤80 | | | |
6 | N45 | 13.6 | 13.3 | 1.36 | 1.33 | 12.0 | 11.6 | 955 | 924 | ≥12 | ≥955 | 45 | 43 | 358 | 342 | ≤80 | | | |
7 | N48 | 14.0 | 13.8 | 1.40 | 1.38 | 10.8 | 10.2 | 860 | 810 | ≥11 | ≥875 | 48 | 46 | 383 | 367 | ≤80 | | | |
8 | N50 | 14.3 | 14.1 | 1.43 | 1.41 | 10.8 | 10.0 | 860 | 794 | ≥11 | ≥875 | 50 | 48 | 398 | 383 | ≤80 | | | |
9 | N52 | 14.5 | 14.2 | 1.45 | 1.42 | 10.8 | 10.0 | 860 | 794 | ≥11 | ≥875 | 52 | 50 | 414 | 398 | ≤60 | | | |
10 | N30M | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10.0 | 836 | 794 | ≥14 | ≥1114 | 30 | 28 | 239 | 223 | ≤100 | | | |
11 | N35M | 12.0 | 11.7 | 1.20 | 1.17 | 11.3 | 10.9 | 900 | 868 | ≥14 | ≥1114 | 35 | 33 | 279 | 263 | ≤100 | | | |
12 | N38M | 12.6 | 12.2 | 1.26 | 1.22 | 11.8 | 11.3 | 939 | 900 | ≥14 | ≥1114 | 38 | 36 | 303 | 287 | ≤100 | | | |
13 | N40M | 12.9 | 12.6 | 1.29 | 1.26 | 12.0 | 11.6 | 955 | 924 | ≥14 | ≥1114 | 40 | 38 | 318 | 303 | ≤100 | | | |
14 | N42M | 13.2 | 12.9 | 1.32 | 1.29 | 12.4 | 12.0 | 987 | 955 | ≥14 | ≥1114 | 42 | 40 | 342 | 326 | ≤100 | | | |
15 | N45M | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥14 | ≥1114 | 45 | 43 | 358 | 342 | ≤100 | | | |
16 | N48M | 14.0 | 13.8 | 1.40 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥14 | ≥1114 | 48 | 46 | 383 | 367 | ≤100 | | | |
17 | N50M | 14.3 | 14.0 | 1.43 | 1.40 | 13.5 | 13.1 | 1074 | 1042 | ≥14 | ≥1114 | 50 | 48 | 398 | 383 | ≤100 | | | |
18 | N52M | 14.5 | 14.2 | 1.45 | 1.42 | 13.6 | 13.2 | 1082 | 1050 | ≥14 | ≥1114 | 52 | 50 | 414 | 398 | ≤80 | | | |
19 | N30H | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10.0 | 836 | 794 | ≥17 | ≥1353 | 30 | 28 | 239 | 223 | ≤120 | | | |
20 | N33H | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.5 | 876 | 836 | ≥17 | ≥1353 | 33 | 31 | 263 | 247 | ≤120 | | | |
21 | N35H | 12.0 | 11.7 | 1.20 | 1.17 | 11.3 | 10.9 | 900 | 868 | ≥17 | ≥1353 | 35 | 33 | 279 | 263 | ≤120 | | | |
22 | N38H | 12.6 | 12.2 | 1.26 | 1.22 | 11.8 | 11.3 | 939 | 900 | ≥17 | ≥1353 | 38 | 36 | 303 | 287 | ≤120 | | | |
23 | N40H | 12.8 | 12.6 | 1.28 | 1.26 | 12.0 | 11.6 | 955 | 924 | ≥17 | ≥1353 | 40 | 38 | 318 | 303 | ≤120 | | | |
24 | N42H | 13.0 | 12.8 | 1.30 | 1.28 | 12.4 | 12.0 | 987 | 955 | ≥17 | ≥1353 | 42 | 40 | 342 | 326 | ≤120 | | | |
25 | N45H | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥17 | ≥1353 | 45 | 43 | 358 | 342 | ≤120 | | | |
26 | N48H | 14.0 | 13.8 | 1.40 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥17 | ≥1353 | 48 | 46 | 383 | 367 | ≤120 | | | |
27 | N50H | 14.3 | 14.0 | 1.43 | 1.40 | 13.5 | 13.1 | 1074 | 1042 | ≥17 | ≥1353 | 50 | 48 | 398 | 383 | ≤100 | | | |
28 | N52H | 14.5 | 14.2 | 1.45 | 1.42 | 13.6 | 13.2 | 1082 | 1050 | ≥17 | ≥1353 | 52 | 50 | 414 | 398 | ≤100 | | | |
29 | N30SH | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 10.1 | 836 | 804 | ≥20 | ≥1595 | 30 | 28 | 239 | 223 | ≤150 | | | |
30 | N33SH | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.6 | 876 | 844 | ≥20 | ≥1595 | 33 | 31 | 263 | 247 | ≤150 | | | |
31 | N35SH | 12.0 | 11.7 | 1.20 | 1.17 | 11.3 | 11.0 | 900 | 876 | ≥20 | ≥1595 | 35 | 33 | 279 | 263 | ≤150 | | | |
32 | N37SH | 12.3 | 12.0 | 1.23 | 1.20 | 11.5 | 11.3 | 915 | 900 | ≥20 | ≥1595 | 37 | 35 | 295 | 279 | ≤150 | | | |
33 | N38SH | 12.5 | 12.2 | 1.25 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥20 | ≥1595 | 38 | 36 | 303 | 287 | ≤150 | | | |
34 | N40SH | 12.7 | 12.5 | 1.27 | 1.25 | 12.1 | 11.8 | 963 | 939 | ≥20 | ≥1595 | 40 | 38 | 318 | 303 | ≤150 | | | |
35 | N42SH | 13.0 | 12.8 | 1.30 | 1.28 | 12.4 | 12.0 | 987 | 955 | ≥20 | ≥1595 | 42 | 40 | 342 | 326 | ≤150 | | | |
36 | N45SH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥20 | ≥1595 | 45 | 43 | 358 | 342 | ≤150 | | | |
37 | N48SH | 14.0 | 13.8 | 1.40 | 1.38 | 13.3 | 12.9 | 1059 | 1027 | ≥20 | ≥1595 | 48 | 46 | 383 | 367 | ≤130 | | | |
38 | N25UH | 10.0 | 9.6 | 1.00 | 0.96 | 9.6 | 9.2 | 764 | 732 | ≥25 | ≥1990 | 25 | 22 | 199 | 175 | ≤180 | | | |
39 | N28UH | 10.8 | 10.4 | 1.08 | 1.04 | 10.2 | 9.8 | 812 | 780 | ≥25 | ≥1990 | 28 | 26 | 223 | 207 | ≤180 | | | |
40 | N30UH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥25 | ≥1990 | 30 | 28 | 239 | 223 | ≤180 | | | |
41 | N33UH | 11.5 | 11.3 | 1.15 | 1.13 | 11.0 | 10.6 | 876 | 844 | ≥25 | ≥1990 | 33 | 31 | 263 | 247 | ≤180 | | | |
42 | N35UH | 11.9 | 11.7 | 1.19 | 1.17 | 11.3 | 11.0 | 900 | 876 | ≥25 | ≥1990 | 35 | 33 | 279 | 263 | ≤180 | | | |
43 | N38UH | 12.5 | 12.2 | 1.25 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥25 | ≥1990 | 38 | 36 | 303 | 287 | ≤180 | | | |
44 | N40UH | 12.7 | 12.5 | 1.27 | 1.25 | 12.2 | 11.8 | 971 | 939 | ≥25 | ≥1990 | 40 | 38 | 318 | 303 | ≤180 | | | |
45 | N42UH | 13.0 | 12.8 | 1.30 | 1.28 | 12.4 | 12.0 | 987 | 955 | ≥25 | ≥1990 | 42 | 40 | 342 | 326 | ≤180 | | | |
46 | N45UH | 13.5 | 13.3 | 1.35 | 1.33 | 12.6 | 12.2 | 1003 | 971 | ≥25 | ≥1990 | 45 | 43 | 358 | 342 | ≤180 | | | |
47 | N28EH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥30 | ≥2388 | 28 | 26 | 223 | 207 | ≤200 | | | |
48 | N30EH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥30 | ≥2388 | 30 | 28 | 239 | 223 | ≤200 | | | |
49 | N33EH | 11.5 | 11.3 | 1.15 | 1.13 | 11.0 | 10.6 | 876 | 844 | ≥30 | ≥2388 | 33 | 31 | 263 | 247 | ≤200 | | | |
50 | N35EH | 11.9 | 11.7 | 1.19 | 1.17 | 11.3 | 11.0 | 900 | 876 | ≥30 | ≥2388 | 35 | 33 | 279 | 263 | ≤200 | | | |
51 | N38EH | 12.4 | 12.2 | 1.24 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥30 | ≥2388 | 38 | 36 | 303 | 287 | ≤200 | | | |
52 | N40EH | 12.7 | 12.4 | 1.27 | 1.24 | 12.2 | 11.8 | 971 | 939 | ≥30 | ≥2388 | 40 | 38 | 318 | 303 | ≤200 | | | |
53 | N28AH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | ≥33 | ≥2626 | 28 | 26 | 223 | 207 | ≤220 | | | |
54 | N30AH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | ≥33 | ≥2626 | 30 | 28 | 239 | 223 | ≤220 | | | |
55 | N33AH | 11.5 | 11.3 | 1.15 | 1.13 | 11.0 | 10.6 | 876 | 844 | ≥33 | ≥2626 | 33 | 31 | 263 | 247 | ≤220 | | | |
56 | N35AH | 11.9 | 11.7 | 1.19 | 1.17 | 11.5 | 11.0 | 915 | 876 | ≥33 | ≥2626 | 35 | 33 | 279 | 263 | ≤220 | | | |
57 | N38AH | 12.4 | 12.2 | 1.24 | 1.22 | 11.8 | 11.4 | 939 | 908 | ≥33 | ≥2626 | 37 | 35 | 294 | 279 | ≤220 | | | |
58 | N40AH | 12.7 | 12.4 | 1.27 | 1.24 | 12.1 | 11.8 | 971 | 939 | ≥33 | ≥2626 | 39 | 37 | 310 | 294 | ≤220 | | | |
CertificationFAQ:1. What is Neodymium Iron Boron magnets?Neodymium Iron Boron magnets, popularly named Neodymium Magnets, NdFeB magnets or NIB Magnets are one kind of rare earth magnets with excellent Energy Product and high Coercive Force. As an essential basic functional materials for saving energy and developing green industry, NdFeB magnets are widely used In motor, generator,
elevator, sensor, separator, MRI, VCM, DVD, Mobile, phone, printer, instruments, appliances, etc.2.How to order Neodymium Magnets? If you want to buy right NdFeB Magnets , Please Send us the following information if possible.
1. Any drawing or Shape,Dimension and Tolerance of magnets that you want to order;
2. NdFeB magnets grade or detailed magnetic Properties as aboved list;
3. of The direction of magnetization in, or Not MAGNETIZED MAGNETIZED During Delivery;
. 4 Other Possible Requirement IF, SUCH AS Coating's, Working-temperture;
5. The Qties, Delivery Way (AIR or Sea Shipment Shipment);
6. Any Seaport or Airport that close to your company.
7. if you want cheapest price magnets ,N25 N28 Grade also available.
Address:
99 lipu road xiepu zhenhai ningbo 315200 china
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001, ISO 14000, IATF16949
Company Introduction:
MAG SPRING is a company of SOUWEST MAGNTECH which an environmental-friendly designer, manufacturer, exporter for various industrial magnets and magnetic products that provide pioneering magnetic solutions for global customers. Base on more than twenty years cooperation experience with high end customers from USA, UK, Japan and so on, Our professional factory had developed series of Magnetic Separator, Grate Magnets, Magnetic Trap, motor segment magnets, magnetic assemblies and magnetic tools, such as Special Neodymium motor magnet, magnetic filter tube with 13000GS, etc. We obtained great reputation from customers by exporting many products for various industrial field.
Mission: Save resources by providing "green" magnetic solution for global customers.
Vision: Become the leading company of "green" magnetic solutions in the world.
Slogan: To be, to be the best!