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N52 N35UH 3000 gauss axial magnetization rare earth permanent Ndfeb/Neodimium magnetic ring
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Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Specification
Name: | Neodymium Magnet | ||
Material: | Sintered NdFeb | ||
Grade & Working Temperature: | Grade | Temperature | |
N28-N48 | 80ºC | ||
N50-N55 | 60ºC | ||
30M-52M | 100ºC | ||
28H-50H | 120ºC | ||
28SH-48SH | 150ºC | ||
28UH-42UH | 180ºC | ||
28EH-38EH | 200ºC | ||
28AH-33AH | 220ºC | ||
Magnet Shape: | Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more. Customized shapes are available | ||
Magnet Coating: | Ni,Zn,Au,Ag,Epoxy,Passivated,etc | ||
Applications: | Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc. | ||
FAQ
Q)How material grade and magnet dimensions(L x W x H) affects the Gauss Level of magnets?
A)Same magnet size, Higher grade with higher gauss
Same magnet grade, same surface area, the thicker, the higher gauss
Same thickness, same thickness, larger surface area with lower gauss
Q) What are neodymium magnets?
A) Neodymium magnets are a member of the rare earth family and are currently the strongest permanent magnets in the world!
They are composed of neodymium, iron and boron (NdFeb)
Q: What does pulling force mean?
A: Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid
magnetic surface, such as a steel plate.
Q: Do I have to worry about temperature with neodymium magnets?
A: Yes. They are sensitive to heat so do not heat them above 175°F (80°C) If you do, they will begin to lose their magnetic
strength. This normally applies only to industrial usage of ;heating the magnets, normal application will not affect the
strength of the magnets.
Q: If I stack two neodymium magnets together, does their strength double?
A: No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined
pulling force of 90 lbs when stacked together.
Q: Do neodymium magnets lose strength over time?
A:No. They do not naturally lose any appreciable strength and will last your lifetime!
A)Same magnet size, Higher grade with higher gauss
Same magnet grade, same surface area, the thicker, the higher gauss
Same thickness, same thickness, larger surface area with lower gauss
Q) What are neodymium magnets?
A) Neodymium magnets are a member of the rare earth family and are currently the strongest permanent magnets in the world!
They are composed of neodymium, iron and boron (NdFeb)
Q: What does pulling force mean?
A: Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid
magnetic surface, such as a steel plate.
Q: Do I have to worry about temperature with neodymium magnets?
A: Yes. They are sensitive to heat so do not heat them above 175°F (80°C) If you do, they will begin to lose their magnetic
strength. This normally applies only to industrial usage of ;heating the magnets, normal application will not affect the
strength of the magnets.
Q: If I stack two neodymium magnets together, does their strength double?
A: No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined
pulling force of 90 lbs when stacked together.
Q: Do neodymium magnets lose strength over time?
A:No. They do not naturally lose any appreciable strength and will last your lifetime!
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