Multi-Use Radial Magnetic Ring Neodymium Iron Boron N45 for Indian Feature:
Magnet Material: NdFeB or Neodymium Iron Boron
Magnet shape: Ring
Magnet grade: N45
Outer diameter: 28.0mm
Inner diameter: 24.3mm
Thickness: 4.0mm
Tolerance: +/-0.1mm (0.004”)
Coating: Nickle Plated
Operating Temp(Max).: 80℃
Direction of magnetization: Magnetized through thickness
Magnetic Ring Neodymium Iron Boron N45 OD28xID24.3×4.0mm
Material type: Permanent
Material composition: Nd2Fe14B
Remanence (Br): 13.2– 13.8KGs
Coercive force(Hcb): 11KOe
Intrinsic Coercive Force( Hci ) : 12KOe
Max Energy (BH)max: 43 – 46MGOe
Max working temp. : 80℃
Curie Point (Max). : 176℉
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
Packaging&Shipping
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
Strongest power magnets in all of permanent magnets
Materials: sintered neodymium-iron-boron
Grades: from N35 to N52, N35H to N48H, N35SH to N45SH, N30UH to N40UH, N30EH to N38EH, we can also suggest the grade according to where the magnets will be used according to customer’s requirements
Advanced techniques: utilizes new sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology in our factory to allow us to make high performance NdFeB over N52 possible
Excellent strength value: highest (BH)max reaches up to 51MGOe
Extremely resistance to demagnetization with Hci, intrinsic coercive force is over 30000Oe
The moderate temperature stability, their working stability is under 80 degree centigrade for low Hci for NdFeB magnet and above 200 degrees Centigrade for high Hci NdFeB magnet
Various shapes and sizes or according to customer’s requirements
We can also design size for customer’s requirements
Effective surface treatment to prevent corrosion, such as nickel coating (Ni-Cu-Ni coating), zinc coating, silver coating, tin coating, epoxy coating, chemical, parylene and more
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. N40 Permanent NdFeB Magnetic Ring Sell for India Customer
Advantage
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
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