Sintered NdFeB Ring Magnets
Specifications
NdFeB Ring Magnet1) High quality consistency
2) Excellent anti-corrosion property
3) SST:48/72 hours
4) Low weight loss
Product Name:Sintered NdFeB Ring Magnets/Neodymium Ring Magnet/Permannt Neodymium ring magnets
Applications: NdFeB Ring magnets 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.
Material: NdFeB (Neodymium Iron Boron)
Shape: Ring (Customized shapes for Sintered NdFeB Magnet are available.)
Tolerance in size: +/-0.05mm or +/-0.1mm
Type of coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
Grade: N35-N52; N33M-N50M; N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH.
Working Temperature |
Grade |
Max. Operating Temperature |
N35-N52 |
80°C (176°F) |
|
33M- 48M |
100°C (212°F) |
|
33H-48H |
120°C (248°F) |
|
30SH-45SH |
150°C (302°F) |
|
30UH-40UH |
180°C (356°F) |
|
28EH-38EH |
200°C (392°F) |
|
28AH-35AH |
220°C (428°F) |
Technology Advantage |
Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property. |
|
Delivery Advantage |
The lead time must be 2-4 days quicker than industry average because of more flexible machine process control.
|
|
Price Advantage |
The price is 3-10% cheaper than industry average because of an excellent and efficient management system.
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Direction of magnetization: Through the diameter and through the thickness

Free of harmful substances according to ROHS Directive 2002/95/EC
Exempt from registration according to REACH.
Package size: L36mm x W26mm x H16mm
In order to quote you the best price timely, please kindly provie the followsing information in your inquiry:
1) Product details: Shape&dimensions, grade, tolerances, coating, magnetization direction
2) Order quantity
3) Attached drawings if customized
4) Any special packing, delivring or oter requirements
If you are not sure about any specifics of the product you need, please feel free to contact with us and we are more than happy to help.
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