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Disc Neo Magnet Ø4 x 4mm N45 Ni, Super Strong NdFeB Permanent Magnet, Nickel Plated Disc Neo Magnet, Powerful Rare Earth Nd Disk Magnet, Industrial Neodymium Round Magnet China Manufacturer and Factory
Disc Neo Magnet Ø4 x 4mm N45 Ni Feature:
Plating Nickel (Ni-Cu-Ni)
Diameter D 4,0 mm
Volum 50 mm³
Temperature max. 80 °C
Magnetic Grade N45
Tolerance 0.1 mm
Weight 0,000382 kg
Pull Power Force 0,65 kg
Hight H 4,0 mm
|Material||Remanence||Coercivity||Energy product||Maximum temperature|
|N45||13.2-13.7||1.32-1.37||10.8-12.5||860-995||≥ 12||≥ 955||43-45||342-358||≤ 80|
|Product name||Super Strong Disc Neodymium Magnet|
|Material||Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet|
|Grade & working Temperature||Grade||Max Operating Temperatures|
|Shape||Block or Rectangular or Cuboid, but Disc, Ring, Cylinder, Arc and Irregular shape are also available|
|Coating||Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc.|
|Magnetized direction||Thickness Magnetized, but Axially, Diametrical, Multipoles and Radial magnetization are also available, Customized magnetization is welcome.|
|Application||Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc.|
|Certificate||ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH|
|Packing||Standard sea or air packing, such as carton, wooden box, pallet etc.|
|Lead time||7 days for samples, 15-20 days for mass production.|
|Transportation||All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea.
Shipper or freight forwarder can be appointed by either purchaser or TC.
Why choose us?
1) Over decades experience in NdFeB manufacturing and Marketing.
2) Strategic partner of several world top 500 Enterprise, operating well under TS16949
3) Samples and trial orders are welcome
4) Competitive Price & Short Lead Time, cause it is directly from real producer.
5) Professional suggestion or advice is available when you have doubts in design.
NdFeB Discmagnet, rare earth disc magnet, neodymium disc magnet
NdFeB magnets are available in sintered as well as bonded forms. The bonded form of the material can be produced with close tolerances off tool, with little or no finishing required. The energy product of the bonded form is much lower than that of the sintered form – up to 10 MGOe. The sintered form usually requires some finishing operations in order to hold close mechanical tolerances.
NdFeB magnets are brittle (though not as brittle as the SmCo types), and machining operations should be performed prior to magnetization, using diamond tools. We are equipped to fabricate these materials to blueprint specifications.
All NdFeB magnets, except the bonded NdFeB B10N material, are anisotropic, and can only be magnetized in the orientation direction. B10N material is isotropic and can be magnetized in any direction, and with multiple poles, although special magnetizing fixtures are required for this. In general, magnetizing fields of about 30 KOe are required to saturate NdFeB magnets.