Model NO.: N35-N54, N35m-N52m, N33h-N50h
Coating Type: Zn, Cu, Au, Sliver, Epoxy, Ni-Cu-Ni
Work Temp: 80-220 Degree
Material: Rare Earth Permanent Magnet
Tolerance: +/-0.05mm
Delivery Time: Within 3-30 Working Days
Size: as Demands
Package: Carton and Wooden Box or as Demands
Surface: Nickel
Trademark: GXL
Transport Package: as Demands
Specification: 7.5g/cm3
Origin: China
HS Code: 85051110
ROHS certificate Disc Neodymium Magnet for servo motor  Â
We have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years.   Wish our best technology can solve your production problems.
A. Product Details
Material |  N52 Neodymium Magnets 1.26'' Disc Magnet |
Grades | -Range: N35-N54; N35M-N52M; N35H-N50H, N30SH-N50SH; N30UH-N45UH,N28EH-N40EH -The grade like N48-N52 could meet your requirements on strong power -Standard one like N35 or N40 is okay for your normal applications |
Orientation | Through the direction of thickness or according to your needs |
Size : | From  0.1mm to 200mm, Length x Width x Thickness     Depend on detail dimension |
Shape: | Others available: Block, Ring, Cylinder, Disc, Customized shape as your design |
Coating: | Others available: Ni-Cu-Ni, Black Nickel, Zn, Sn, Au, Ag, Black Epoxy, etc. |
Quality control: | Â ISO90001, ISO/TS16949,ISO14001,OHSAS18001 |
Features &Advantage |
the most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercively(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy etc.). |
B. NdFeBÂ Â Magnetic Parameter table
N35-N54; N35M-N52M; N33H-N50H, N30SH-N50SH; N30UH-N45UH,
N28EH-N40EH,N28AH-N35AH,N30SH-T-N45SH-T,N30UH-T-N42UH-T
 | CGS Unit | SI Unit | |||||||||||||||
Grade | Remanence  Br, KGS | Coercive Force   HcB, KOe | Intrinsic Coercivity HcJ, kOe |
Max Energy Magnetic (BH)max, MGsOe |
Remanence Br, T | Coercive Force              HcB, kA/m | Intrinsic Coercivity HcJ, kA/m | Max Energy Magnetic (BH)max, kJ/m3 | |||||||||
N35 | 11.7 | - | 12.2 | ≥11.0 | ≥12.0 | 33 | - | 36 | 1.17 | - | 1.22 | ≥876 | ≥955 | 263 | - | 287 | |
N38 | 12.2 | - | 12.6 | ≥11.0 | ≥12.0 | 36 | - | 39 | 1.22 | - | 1.26 | ≥876 | ≥955 | 287 | - | 310 | |
N40 | 12.5 | - | 12.9 | ≥11.0 | ≥12.0 | 38 | - | 41 | 1.25 | - | 1.29 | ≥876 | ≥955 | 302 | - | 326 | |
N42 | 12.9 | - | 13.3 | ≥11.0 | ≥12.0 | 40 | - | 43 | 1.29 | - | 1.33 | ≥876 | ≥955 | 318 | - | 342 | |
N45 | 13.3 | - | 13.7 | ≥11.0 | ≥12.0 | 43 | - | 46 | 1.33 | - | 1.37 | ≥876 | ≥955 | 342 | - | 366 | |
N48 | 13.6 | - | 14.1 | ≥11.0 | ≥12.0 | 46 | - | 49 | 1.36 | - | 1.41 | ≥876 | ≥955 | 366 | - | 390 | |
N50 | 14.0 | - | 14.4 | ≥11.0 | ≥12.0 | 48 | - | 51 | 1.4 | - | 1.44 | ≥876 | ≥955 | 382 | - | 406 | |
N52 | 14.3 | - | 14.7 | ≥11.0 | ≥11.0 | 49 | - | 53 | 1.43 | - | 1.47 | ≥835 | ≥955 | 390 | - | 422 | |
N54 | 14.7 | - | 15.0 | ≥10.4 | ≥11.0 | 52 | - | 55 | 1.47 | - | 1.50 | ≥835 | ≥875 | 414 | - | 438 | |
N35M | 11.7 | - | 12.2 | ≥11.2 | ≥14.0 | 33 | - | 36 | 1.17 | - | 1.22 | ≥892 | ≥1114 | 263 | - | 287 | |
N38M | 12.2 | - | 12.6 | ≥11.4 | ≥14.0 | 36 | - | 39 | 1.22 | - | 1.26 | ≥907 | ≥1114 | 287 | - | 310 | |
N40M | 12.5 | - | 12.9 | ≥11.4 | ≥14.0 | 38 | - | 41 | 1.25 | - | 1.29 | ≥907 | ≥1114 | 302 | - | 326 | |
 N42M | 12.9 | - | 13.3 | ≥11.4 | ≥14.0 | 40 | - | 43 | 1.29 | - | 1.33 | ≥907 | ≥1114 | 318 | - | 342 | |
N45M | 13.3 | - | 13.7 | ≥11.4 | ≥14.0 | 43 | - | 46 | 1.33 | - | 1.37 | ≥907 | ≥1114 | 342 | - | 366 | |
N48M | 13.6 | - | 14.1 | ≥11.4 | ≥14.0 | 46 | - | 49 | 1.36 | - | 1.41 | ≥907 | ≥1114 | 366 | - | 390 | |
N50M | 14.0 | - | 14.4 | ≥11.4 | ≥14.0 | 48 | - | 51 | 1.4 | - | 1.44 | ≥907 | ≥1114 | 382 | - | 406 | |
N52M | 14.3 | - | 14.8 | ≥11.4 | ≥14.0 | 50 | - | 53 | 1.43 | - | 1.48 | ≥907 | ≥1114 | 398 | - | 422 | |
N33H | 11.4 | - | 11.8 | ≥10.3 | ≥17.0 | 31 | - | 34 | 1.14 | - | 1.18 | ≥820 | ≥1353 | 247 | - | 271 | |
N35H | 11.7 | - | 12.2 | ≥10.8 | ≥17.0 | 33 | - | 36 | 1.17 | - | 1.22 | ≥860 | ≥1353 | 263 | - | 287 | |
N38H | 12.2 | - | 12.6 | ≥11.4 | ≥17.0 | 36 | - | 39 | 1.22 | - | 1.26 | ≥907 | ≥1353 | 287 | - | Geocell Gravel Grid,Gravel Stabilizer,Geocell Soil Stabilizer Fiberglass Geogrid,PVC GeomembraneCo., Ltd. , http://www.chgeotextile.com |