N35 Strong NdFeB magnet disc D12X2mm
Product Description
Dimensions: 12mm Dia. x 2mm thick
Material: NdFeB
Grade: N35
Magnetization Direction: Axial
Br:1.17-1.22 T
Hcb:≥ 859 kA/m, ≥ 10.8 kOe
Hcj: ≥ 955 kA/m, ≥ 12 kOe
(BH)max: 263-287 kJ/m3, 33-36 MGOe
Max Operating Temp: 80 °C
Certificate: RoHS, REACH
|
Material |
Neodymium Magnet |
|
Size |
D12x2 mm or as per customers' request |
|
Shape |
Disc / Customized (Block, Cylinder, Bar, Ring, Countersunk, Segment, Trapezoid, Irregular shapes ,etc) |
|
Performance |
N35 / Customized (N28-N52; 30M-52M;15H-50H;27SH-48SH;28UH-42UH;28EH-38EH;28AH-33AH) |
|
Coating |
NiCuNi, Nickel / Customized (Zn,Gold, Silver, Copper, Epoxy, Chrome, etc) |
|
Size Tolerance |
± 0.02mm - ± 0.05mm |
|
Magnetization Direction |
Axial Magnetized / Diametrically Magnetized |
|
Max. Working Temperature |
80°C (176°F) |
|
Applications |
DIY craft, motors, sensors, microphones, wind turbines, wind generators, printer, switchboard,packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect. |
The round shape magnet of D12x2mm with N35 grade is a powerful disc magnet of great size. Each disc has a pull force of over 2.8 lbs. Separating two of these strong discs will require a great deal of effort. If you have any requirements for the pull force, please feel free to let us know.
1.Material
Neodymium permanent magnets have the advantage of very high magnetic energy product and coercive force, and high energy density. Neodymium magnets have a strong magnetic force and are the most magnetic material available. They are widely used and cost-effective.
2.World's most precise tolerance
The tolerances of products can be controlled within±0.02mm~±0.05mm.
3.Coating / Plating
Nickel is the most common coating on powerful magnets. It actually has three layers of coating, i.e. nickel-copper-nickel. It protects rare earth magnets from chipping and corrosion in ambient air. It is 15-25 microns thick and operates at about 200℃.
Other options: Zinc, Black Epoxy, Rubber, Gold, Silver, etc.
4.Magnetic Direction: Axial
The direction of magnetization for round magnet can be divided into axial / thickness magnetization, diametrical magnetization, etc.
Packing & Shipping
Our products can be shipped by air, express, railway, and sea. The tin box packaging is available for air freight, and standard export cartons and pallets are available for railway and sea transport.
