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N40 Permanent NdFeB Magnetic Ring Sell for India Customer

/N40 Permanent NdFeB Magnetic Ring Sell for India Customer

N40 Permanent NdFeB Magnetic Ring Sell for India Customer, Custom Anisotropic Circular Powerful NdFeB Multipole Ring Permanent Magnets for Speaker, Multimedia, Sound Device, Regular Ring Motor Magnets, Sintered Neodymium Permanent Magnet, Industrial Magnet China Factory

N40 Permanent NdFeB Magnetic Ring Sell for India Customer Feature:

Magnet Material: NdFeB or Neodymium Iron Boron
Magnet shape: Ring
Magnet grade: N40
Outer diameter: 25.7mm
Inner diameter: 21.7mm
Thickness: 8.0mm
Tolerance: +/-0.1mm (0.004”)
Coating: Nickle Plated
Operating Temp(Max).: 80℃
Direction of magnetization: Magnetized through thickness
Permanent NdFeB Magnet Ring N40 OD25.7xID21.7×8.0mm
Material type: Permanent
Material composition: Nd2Fe14B

Neodymium Ring Magnet are great for loudspeaker, home theater, multimedia, headset, water meter, vibration motor, etc.
Sintered NdFeB Magnet Ring are supplied in different grades and sizes, maximum diameter 220mm, minimum thickness 1.0mm. Ring magnet, which are magnetized through thickness (axially), north pole and south pole are located on the top and bottom. Axially magnetized is common magnetism for ring magnets. Diameterically magnetized also can be made as per customer’s different requirement. Sintered Neodymium Circular Ring Drive Pump Magnets N38

1)By Sea: As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)
2) By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield. Electronics Devices Powerful Neodymium Ring Magnets N42 OD32mm

Neodymium Magnets, also known as NdFeB, NIB, or Neo magnets, are the most widely-used type of rare earth magnets. Neodymium Magnets are made from an alloy containing, amongst others, the elements Neodymium, Iron and Boron (NdFeB). It is the strongest type of magnet and manufactured in a wide range of shapes, sizes and grades and different coatings/finishes.
1.Grade cover N35-N52, N30M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N28EH-N38EH.
2.Size and Shape:D3–D280mm(round)Cylindrical, Ring, Square, Holed Square, Watt, Arch, or Customized.
3.Coating: Nickel, Nickel copper nickel, Zinc, Golden, Black epoxy, Grey epoxy, Phosphating and so on.
4.Direction of magnetisation:Through the thickness or through the diameter.
a. Magnetization thickness B. Axial magnetization C. Symmetric magnetization D. Multipole magnetization E. Radial magnetization. Special requirements for custom magnetization
5.Application of NdFeB magnet: Toys, Package, Printer, Switchboard, Phone, Vcoil motors (VCM’s) in hard disk drives, High performance(maglev, linear and rotary) motors, Bearings, Eddy-current brakes, Brushless DC motors, Magnetic separation, Magnetic resonance imaging, Sensors, Loudspeakers, Jewelry industry and etc.
1) Excellent temperature stability
2) Small size and light weight
3)Strong magnetism
4)Relatively high energies characterize
5) High performance-to-price ratio,widely used

  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

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