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N55 high performance NdFeB Magnet

  • N55 high performance NdFeB Magnet
  • N55 high performance NdFeB Magnet
  • N55 high performance NdFeB Magnet
  • N55 high performance NdFeB Magnet

N55 high performance NdFeB Magnet

    Payment Type: L/C,T/T,Paypal
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 100 Piece/Pieces
    Delivery Time: 30 Days
    Packaging: Cartons, Pallets
    Transportation: Ocean,Land,Air
    Port: Shanghai,China

Basic Info

Model No.: GWM-008

Product Description

N55 high performance Ndfeb Magnet


Arc MagnetArc Magnet5


Sintered NdFeB magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 26 MGOe to 55 MGOe. Sintered NdFeB magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 26 MGOe to 55 MGOe. Nd-Fe-B is the third generation of Permanent Magnet developed in the 1980s. It has a combination of very high remanence and coercivity, and comes with a wide range of grades, sizes and shapes. With its excellent magnetic characteristics, abundant raw material and relatively low prices, Nd-Fe-B offers more flexibility in designing of new or replace the traditional magnet materials such as ceramic, Alnico and Sm-Co to achieve high efficiency, low cost and more compact devices.

Motor application


Item Grade Remanence; Coercivity; Coercivity Force; Max BH Product; Working
Br HcB HcJ (BH)max Temp.
KGs T KOe KA/m KOe KA/m MGOe KJ/m °C
Max. Min. Max. Min. Max Min. Max. Min.
N N40 13.2 12.6 1.32 1.26 ≥10.5 ≥836 >=12 >=954 42 38 334 289 ≤80
N42 13.5 12.9 1.35 1.3 ≥10.5 ≥836 >=12 >=954 44 40 350 318 ≤80
N45 13.8 13.2 1.38 1.32 ≥10.5 ≥836 >=12 >=954 46 42 366 334 ≤80
N48 14.2 13.7 1.43 1.37 ≥10.5 ≥836 >=11 >=876 49 45 390 358 ≤80
N50 14.5 14 1.45 1.4 ≥10.5 ≥836 >=11 >=876 51 47 406 374 <=80
N52 14.8 14.4 1.48 1.44 ≥10.5 >=836 >=11 >=876 53 49 422 390 <=80
N55 15.2 14.6 1.52 1.46 ≥9.00 >=716 ≥11.00 >=876 56 52 446 414 <=80
M N38M 12.8 12.3 1.3 1.23 ≥11.6 >=915 >=14 >=1114 40 36 318 287 <=100
N40M 13.2 12.6 1.32 1.26 ≥11.8 >=939 >=14 >=1114 42 38 334 289 <=100
N42M 13.5 12.9 1.35 1.3 ≥12.0 >=955 >=14 >=1114 44 40 350 318 <=100
N45M 13.8 13.2 1.38 1.32 ≥12.5 >=994 >=14 >=1114 46 42 366 334 <=100
N48M 14.2 13.7 1.42 1.37 ≥12.8 >=1018 >=14 >=1114 49 45 390 358 <=100
N50M 14.5 14 1.45 1.4 ≥13.1 >=1042 >=11 >=1114 51 47 406 374 <=100
H N35H 12.5 11.8 1.25 1.18 ≥11.0 >=875 >=17 >=1353 37 33 295 263 <=120
N38H 12.8 12.3 1.3 1.23 ≥11.6 >=915 >=17 >=1353 40 36 318 287 <=120
N41H 13.2 12.6 1.32 1.26 ≥11.8 >=939 >=17 >=1274 42 38 334 302 <=120
N44H 13.7 13 1.37 1.3 ≥12.1 >=963 >=16 >=1274 45 41 358 326 <=120
N46H 13.8 13.2 1.38 1.32 ≥12.2 >=971 >=16 >=1274 47 43 374 342 <=120
N48H 14.2 13.7 1.42 1.37 ≥12.7 >=1011 >=16 >=1274 49 45 390 358 <=120
SH N35SH 12.5 11.8 1.25 1.18 ≥11.0 >=876 >=20 >=1592 37 33 295 263 <=150
N39SH 13 12.3 1.3 1.23 ≥11.6 >=923 >=20 >=1592 40 36 318 287 <=150
N42SH 13.2 12.9 1.32 1.26 >=11.8 >=939 >=20 >=1592 42 38 334 302 <=150
N44SH 13.7 13 1.37 1.3 >=12.1 >=963 >=20 >=1592 45 41 358 326 <=150
N46SH 13.8 13.4 1.38 1.34 >=12.5 >=965 >=20 >=1592 47 43 374 342 <=150
UH N33UH 12.2 11.4 1.22 1.14 >=10.7 >=851 >=25 >=1990 35 31 279 2247 <=180
N35UH 12.5 11.8 1.25 1.18 >=11.0 >=875 >=25 >=1990 37 33 295 263 <=180
N38UH 13 12.3 1.3 1.23 >=11.6 >=915 >=25 >=1990 40 36 318 287 <=180
N40UH 13.2 12.6 1.32 1.26 >=10.5 >=836 >=25 >=1990 42 38 334 289 <=180
EH N30EH 11.7 10.9 1.17 1.09 >=10.2 >=812 >=30 >=2388 32 28 255 223 <=200
N33EH 12.2 11.4 1.22 1.14 >=10.7 >=851 >=30 >=2388 35 31 279 2247 <=200
N35EH 12.5 11.8 1.25 1.18 >=11.0 >=875 >=30 >=2388 37 33 295 263 <=200
N38EH 13 12.2 1.3 1.22 >=11.5 >=915 >=30 >=2387 40 36 318 287 <=200
AH N28AH 11 10.4 1.1 1.04 >=9.70 >=772 >=35 >=2786 29 26 231 207 <=220
N30AH 11.7 10.8 1.17 1.08 >=10.2 >=812 >=35 >=2786 32 28 255 223 <=220
N33AH 12.2 11.4 1.22 1.14 >=10.7 >=851 >=35 >=2786 35 31 279 247 <=220
N35AH 12.5 11.7 1.25 1.17 >=11.0 >=876 >=35 >=2386 37 33 295 263 <=220

Flow Chart Ndfeb Magnet

Ndfeb Magnet Production LineNdfeb Magnet Production Line 1

Pallets PackingContainer Packing





Chongqing Great Well Magnet Co.,ltd.

 Chongqing great well magnet Co. ,ltd is a professional manufacturer and exporter of all kinds of high performance Magnet Assembly, Ferrite and Ndfeb Magnet and its correlative plastic injection, stainless shaft, ceramic shaft and magnetization machine. Now we own 820 employees, 70 of them are for technical and management. Our products are highly applied to magnetic driving pump, drainage pump of washing machine and dishwasher, aquatic sinking pumps, Start-motors, electronic timer, controller, frequency conversion motor, brushless DC motor, electronic meter and so on. Our main export countries and regions are Spain, America, German, South Korea, and Taiwan. Manage system: We have introduced into the advanced foreign production technique and management experiences, and got the ISO9001:2008 for ferrite and NdFeB factory, TS16949 for Ferrite Arc-segment Plant.. Production capability: Now we have 7 main kinds. The annual production capability is over 10,000tons for Ferrite Magnet, 3,000 ton for NdFeB Magnet.

Company Info

  • Company Name: Chongqing Great Well Magnet Co.,ltd.
  • Representative: WANGQIUYONG
  • Product/Service: Magnet Assembly , Ferrite Magnet , NdFeB Magnet , SmCo , AlNiCo
  • Capital (Million US $): 1,000,000RMB
  • Year Established: 2003
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 71% - 80%
  • No. of Production Lines: 3
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Xuzhou JiangSu, Yancheng JiangSu
  • Contact Person: Ms. JOY LIU
  • Tel: 86-23-89807080
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