Neodymium Ring Permanent Magnets
Product name | China Neodymium Ring Permanent Magnets, Permanent NdFeB Ring Magnet, Nd Ring magnet, Neo Ring magnet, Rare earth Ring magnet | |
Material | Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet ![]() Neodymium Ring Permanent Magnets | |
Grade & working Temperature | Grade | Max Operating Temperatures |
N35-N54 | 80°C (176°F) | |
35M-52M | 100°C (212°F) | |
35H-50H | 120°C (248°F) | |
33SH-48SH | 150°C (302°F) | |
28UH-45UH | 180°C (356°F) | |
28EH-42EH | 200°C (392°F) | |
28AH-40AH | 230°C (446°F) | |
Shape | Ring, but Disc, Block or Rectangular or Cuboid, 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 | Axially or Diametrical Magnetized, but Thickness, 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. | |






