Wind Turbine Generator Sintered Neodymium Segment Magnet (UNI-Segment-oo4)

  • Model NO.: UNI-Segment-oo4
  • Shape: Arc
  • Grade: N35
  • Trademark: Unimag
  • Origin: Ningbo China
  • Application: Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Type: Permanent
  • Specification: SGS
  • HS Code:

Product Description
High remanece, high coercive force, high energy produces NdFeB magnet especially used in the line of motors, generator industry. 

Neodymium Magnet, NdFeB Magnet 
1): Size: D3--D280mm(round) 
Block up to: 220 x 220 x 50mm 
2): Grade cover N35-N52, N30M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N28EH-N38EH. 
3): Coating: Nickel, Zinc, Golden, Black epoxy, Grey epoxy, Phosphating and so on. 
4): Application: Motor, Speaker, Jewelry industry 

1. Material: Sintered Neodymium-Iron-Boron; 
2. Temperature: 80 ~ 220 celsius; 
3. Quality Assurance: 
ISO9001: 2000, RoHS report by SGS, CP65 Certificate, Reach Certificate 

4. The different size, shape, surface coating for your choise. 
Size customized; : 0.5-180mm or Others for negotiation 
Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes are available
Surface treatment: Ni, Zn, Epoxy, Gold, Silver, Tin, Ni+Cu+Ni and Cr3+Zn 




5. Grade: N35, N38, N40, N42, N45, N48, N50, N52 ( N, M, H, SH, UH, EH, AH ); 
N Series: N35 N38 N40 N42 N45 N48 N50 N52 80° C 
M Series: 35M 38M 40M 42M 45M 48M 50M 100° C 
H Series: 30H 33H 35H 38H 40H 42H 44H 46H 48H 120° C 
SH Series: 30SH 33SH 35SH 38SH 40SH 42SH 150° C 
UH Series: 28UH 30UH 33UH 35UH 38UH 40UH 180° C 
EH Series: 28EH 30EH 33EH 35EH 200° C 
AH Series: N28AH N30AH N33AH N35AH 220° C 

6. Specification 
Neodymium Magnet 
1) High quality consistency 
2) Excellent anti-corrosion property 
3) SST: 48/72 hours 
4) Low weight loss 

7. Direction of magnetization 
A. Thickness Magnetized 
B. Axially Magnetized 
C. Diameter Magnetized 
D. Multi-poles magnetized 
E. Radial Magnetized 
F. Customized specific requirements magnetized

Grade		 Max. Energy Product Remanence Coercive Force Rev. Temp. Coeff. Curie Temp. Working Temp.
(BH)max Br Hc Hci Bd Hd Tc Tw
MGOe kJ/m3 kG mT kOe kA/m kOe kA/m %/oC %/oC oC oC
N35 33-36 263-287 11.70-12.10 1170-1210 >10.9 >868 >12 >955 -0.12 -0.6 310 80
N38 36-39 287-310 12.10-12.50 1210-1250 >11.3 >899 >12 >955 -0.12 -0.6 310 80
N40 38-41 302-326 12.50-12.80 1250-1280 >11.6 >923 >12 >955 -0.12 -0.6 310 80
N42 40-43 318-342 12.80-1320 1280-1320 >11.6 >923 >12 >955 -0.12 -0.6 310 80
N45 43-46 342-366 13.20-13.80 1320-1380 >11.0 >876 >12 >955 -0.12 -0.6 310 80
N48 46-49 366-390 13.80-14.20 1380-1420 >10.5 >835 >11 >876 -0.12 -0.6 310 80
N50 47-51 347-406 13.9-14.3 1390-1430 >10.5 >836 >11 >876 -0.12 -0.6 310 80
N30M 28-32 223-255 10.90-11.70 1090-1170 >10.2 >812 >14 >1114 -0.12 -0.59 320 100
N33M 31-35 247-279 11.40-12.20 1140-1220 >10.7 >851 >14 >1114 -0.12 -0.59 320 100
N35M 33-37 263-294 11.80-12.50 1180-1250 >11.0 >875 >14 >1114 -0.12 -0.59 320 100
N38M 36-40 286-318 12.30-13.00 1230-1300 >11.5 >915 >14 >1114 -0.12 -0.59 320 100
N40M 38-42 302-334 12.60-13.20 1260-1320 >11.8 >939 >14 >1114 -0.12 -0.59 320 100
N42M 40-44 318-350 13.00-13.50 1300-1350 >12.0 >955 >14 >1114 -0.12 -0.59 320 100
N45M 42-46 334-366 13.20-13.80 1320-1380 >12.2 >971 >14 >1114 -0.12 -0.59 320 100
N33H 31-34 247-271 11.30-11.70 1130-1170 >10.5 >836 >17 >1353 -0.11 -0.58 320-350 120
N35H 33-36 263-287 11.70-12.10 1170-1210 >10.9 >868 >17 >1353 -0.11 -0.58 320-350 120
N38H 36-39 287-310 12.10-12.50 1210-1250 >11.3 >899 >17 >1353 -0.11 -0.58 320-350 120
N40H 38-41 302-326 12.40-12.80 1240-1280 >11.6 >923 >17 >1353 -0.11 -0.58 320-350 120
N42H 40-43 318-342 12.80-13.20 1280-1320 >12.0 >955 >17 >1360 -0.11 -0.58 320-350 120
N33SH 31-34 247-272 11.30-11.70 1130-1170 >10.6 >844 >20 >1592 -0.11 -0.55 340-360 150
N35SH 33-36 263-287 11.70-12.10 1170-1210 >11.0 >876 >20 >1592 -0.11 -0.55 340-360 150
N38SH 36-39 287-310 12.10-12.50 1210-1250 >11.4 >907 >20 >1592 -0.11 -0.55 340-360 150
N40SH 38-41 302-326 12.10-12.80 1240-1280 >11.8 >939 >20 >1592 -0.11 -0.55 340-360 150
N28UH 26-29 207-231 10.20-10.80 1020-1080 >9.6 >768 >25 >1990 -0.11 -0.51 350-380 180
N30UH 28-31 223-247 10.80-11.30 1080-1130 >10.2 >816 >25 >1990 -0.11 -0.51 350-380 180
N33UH 31-34 247-271 11.30-11.70 1130-1170 >10.7 >856 >25 >1990 -0.11 -0.51 350-380 180
N28EH 26-29 211-236 10.40-10.90 1040-1090 >9.8 >784 >30 >2388 -0.11 -0.51 350-380 200
 

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