Diametrically Magnetized Neodymium NdFeB radial orientation Ring Magnets
Applications: Neodymium Magnet Ring are Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
Diametrically Magnetized Neodymium NdFeB radial orientation Ring Magnets
Detailed Photos
| Product name |
N35 N42 N45 N48 N52 Super Strong Permanent Neodymium Round Magnet NdFeB Disc/Round/Cylinder Magnet |
| |
Sintered Neodymium-Iron-Boron ( NdFeB ) |
| Grade & working Temperature |
Grade |
Max. Operating Temperatures |
| N35-N55 |
80°C (176°F) |
| 35M- 54M |
100°C (212°F) |
| 35H-52H |
120°C (248°F) |
| 35SH-50SH |
150°C (302°F) |
| 28UH-48UH |
180°C (356°F) |
| 28EH-45EH |
200°C (392°F) |
| 28AH-42AH |
220°C (428°F) |
| Size |
Customized size |
| Shape |
Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook) |
| Coating |
Customised (Ni, Zn, Epoxy, Gold, etc.) |
| Size tolerance |
±0.05mm for diamater /thickness, ±0.1mm for width/ length |
| Density |
7.5-7.6g/cm³ |
| Magnetization |
Thickness Magnetized, Axially Magnetized, Diametrally Magnetized |
| Applications |
Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors,microphones, wind turbines, wind generators,printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect. |
Product Description
Q1:How fast can I get a reply?
A: You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).
Q2:What information do I need to supply when I have a inquiry?
A: In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms.
If you have don't have above information, you can inform us the application of the magnets, our technician will provide
professional advice for you.
Q3:Can you offer customized size and shape?
Yes, we could produce customized size,shape magnets according to customers' requirements.
Q4:Can I have a free sample before mass production?
A: Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.
Q5:Can magnets could be shipped by air or by express ?
A: We could ship the magnets by air or by express with our magnetic shield package.
Q6. How about the quality of the magnets?
A: To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,Alibaba Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required.
Q7: Will the magnetism be weaker after use years?
A: Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.
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