N52 High Performance Customized Ring Permanent Sintered NdFeB Magnet for Motor

Model NO.
N002
Trademark
KEDE
Origin
China
Production Capacity
500000pieces/Year
Reference Price
Please contact us for quote
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Product Description

Sintered NdFeB Magnet
Product Description
Product Name Sintered NdFeB Magnet
Grade N38-N55,N38M-N54M,N35H-N52H,N33SH-N50SH
Size Customizable 
Shape Ring
Coating NiCuNi
Lead Time 10 days
Shipment Express via DHL/FedEx/UPS/TNT/EMS, or by sea
Sample Available
Sintered NdFeB is a third-generation permanent magnet material made of rare earth metal neodymium, iron and boron through powder metallurgy with the strongest magnetic performance in the world. The manufacturing process of our NdFeB materials can be divided into two types including traditional sintering process and hot extrusion process. The traditional sintering process, including high temperature sintering process and grain boundary diffusion process, is mainly used for products of high magnetic energy and high coercive force. And the hot extrusion process is designed for radiating magnetic ring products and capable of N48SH mass production at current stage. In terms of processing, we have a complete system from cutting, surface treatment to inspection and packaging. Currently we can process a minimum size of 0.2mm. For NdFeB magnetization technology, we can achieve programmed magnetization as required by customers. Our products are widely used in the automotive industry, clean energy, medical equipment, aerospace and other fields.
Sintered NdFeB permanent magnetic material has excellent magnetic properties and are widely used in electronics, power machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields. The more common uses are permanent magnet motor, loudspeaker, magnetic separator, computer disk drive, magnetic resonance imaging equipment and instruments.

 
Typical Magnetic Properties
Item Grade Remanence induction Coercive force Intrinsic  Coercive force Maximum Energy product Working Temperature Density
Br Hcb Hcj (BH)max Tw ρ
T KGs KA/m KOe KA/m KOe KJ/m 3 MGOe ºC g/cm 3
 
N N38 1.23-1.27 12.3-12.7 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 287-318 36-40 ≤ 80 ≥ 7.5
N40 1.26-1.31 12.6-13.1 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 302-334 38-42 ≤ 80 ≥ 7.5
N42 1.29-1.35 12.9-13.5 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 318-350 40-44 ≤ 80 ≥ 7.5
N45 1.33-1.38 13.3-13.8 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 334-366 42-46 ≤ 80 ≥ 7.5
N48 1.37-1.42 13.7-14.2 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 358-390 45-49 ≤ 80 ≥ 7.5
N50 1.40-1.45 14.0-14.5 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 374-406 47-51 ≤ 80 ≥ 7.5
N52 1.42-1.48 14.2-14.8 ≥ 860 ≥ 10.8 ≥ 955 ≥ 12 390-422 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
M N38M 1.23-1.27 12.3-12.7 ≥ 876 ≥ 11.0 ≥ 1114 ≥ 14 287-318 36-40 ≤ 100 ≥ 7.5
N40M 1.26-1.31 12.6-13.1 ≥ 939 ≥ 11.8 ≥ 1114 ≥ 14 302-334 38-42 ≤ 100 ≥ 7.5
N42M 1.29-1.35 12.9-13.5 ≥ 955 ≥ 12.0 ≥ 1114 ≥ 14 318-350 40-44 ≤ 100 ≥ 7.5
N45M 1.33-1.38 13.3-13.8 ≥ 971 ≥ 12.2 ≥ 1114 ≥ 14 334-366 42-46 ≤ 100 ≥ 7.5
N48M 1.37-1.42 13.7-14.2 ≥ 1012 ≥ 12.7 ≥ 1114 ≥ 14 358-390 45-49 ≤ 100 ≥ 7.5
N50M 1.40-1.45 14.0-14.5 ≥ 1035 ≥ 13.0 ≥ 1114 ≥ 14 374-406 47-51 ≤ 100 ≥ 7.5
N52M 1.42-1.48 14.2-14.8 ≥ 995 ≥ 12.5 ≥ 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
H N35H 1.17-1.24 11.7-12.4 ≥ 876 ≥ 11.0 ≥ 1353 ≥ 17 263-295 33-37 ≤ 120 ≥ 7.5
N38H 1.23-1.27 12.3-12.7 ≥ 915 ≥ 11.5 ≥ 1353 ≥ 17 287-318 36-40 ≤ 120 ≥ 7.5
N40H 1.26-1.31 12.6-13.1 ≥ 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 1.33-1.38 13.3-13.8 ≥ 987 ≥ 12.4 ≥ 1353 ≥ 17 334-366 42-46 ≤ 120 ≥ 7.5
N48H 1.37-1.42 13.7-14.2 ≥ 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
SH N33SH 1.14-1.18 11.4-11.8 ≥ 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 1.23-1.27 12.3-12.7 ≥ 915 ≥ 11.5 ≥ 1592 ≥ 20 287-318 36-40 ≤ 150 ≥ 7.5
N40SH 1.26-1.31 12.6-13.1 ≥ 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 1.33-1.38 13.3-13.8 ≥ 987 ≥ 12.4 ≥ 1592 ≥ 20 334-366 42-46 ≤ 150 ≥ 7.5
N48SH 1.37-1.42 13.7-14.2 ≥ 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
Item Grade Remanence
 induction 		Coercive force   Intrinsic   Coercive force Maximum Energy product Working Temperature Density
Br Hcb Hcj (BH)max Tw ρ
T KGs KA/m KOe KA/m KOe KJ/m 3 MGOe ºC g/cm 3
UH 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 1.23-1.27 12.3-12.7 ≥ 915 ≥ 11.5 ≥ 1990 ≥ 25 287-318 36-40 ≤ 180 ≥ 7.5
N40UH 1.26-1.31 12.6-13.1 ≥ 939 ≥ 11.8 ≥ 1990 ≥ 25 302-334 38-42 ≤ 180 ≥ 7.5
N42UH 1.29-1.35 12.9-13.5 ≥ 955 ≥ 12.0 ≥ 1990 ≥ 25 318-350 40-44 ≤ 180 ≥ 7.5
N45UH 1.33-1.38 13.3-13.8 ≥ 995 ≥ 12.5 ≥ 1990 ≥ 25 334-366 42-46 ≤ 180 ≥ 7.5
EH N30EH 1.08-1.13 10.8-11.3 ≥ 796 ≥ 10.0 ≥ 2388 ≥ 30 223-255 28-31 ≤ 200 ≥ 7.5
N33EH 1.14-1.18 11.4-11.8 ≥ 860 ≥ 10.5 ≥ 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 1.23-1.27 12.3-12.7 ≥ 915 ≥ 11.5 ≥ 2388 ≥ 30 287-318 36-40 ≤ 200 ≥ 7.5
N40EH 1.26-1.31 12.6-13.1 ≥ 939 ≥ 11.8 ≥ 2388 ≥ 30 302-334 38-42 ≤ 200 ≥ 7.5
N42EH 1.29-1.35 12.9-13.5 ≥ 955 ≥ 12.0 ≥ 2388 ≥ 30 318-350 40-44 ≤ 200 ≥ 7.5
N45EH 1.33-1.38 13.3-13.8 ≥ 995 ≥ 12.5 ≥ 2308 ≥ 29 334-366 42-46 ≤ 200 ≥ 7.5
AH N28AH 1.04-1.09 10.4-10.9 ≥ 758 ≥ 9.5 ≥ 2786 ≥ 35 207-239 26-30 ≤ 230 ≥ 7.5
N30AH 1.08-1.13 10.8-11.3 ≥ 796 ≥ 10.0 ≥ 2786 ≥ 35 223-255 28-31 ≤ 230 ≥ 7.5
N33AH 1.14-1.18 11.4-11.8 ≥ 836 ≥ 10.5 ≥ 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
 
SH 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
UH 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
EH 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
Company Profile

N52 High Performance Customized Ring Permanent Sintered NdFeB Magnet for Motor

FAQ

1.How long will you give me the reply?
  W e will contact you within 12 hours as soon as we can.
2.Could I get samples?
Yes, we have materials in stock to help you to get the samples as soon as we can.
3 . What's your MOQ?
We have no MOQ requirement, we will quote to you per your quantity.
4 . How about the lead time?
3-7 days for sample . 10-15 days for bulk production according to the order quantity.
5. Could I visit your factory?
Of course . I will show you around our factory, you are welcome to come.



 

 

NdFeB Magnet

PNEUTEC.IT, 2023