Product Description:
Neodymium Ball Magnets are the world's strongest ball magnets. All magnets are not created equal! Applied Magnets offers the highest quality magnets with consistent performance at lowest price. Our strong magnets are designed & manufactured to meet stringent quality standards using the latest technology.
Neodymium magnet (also known as Neo, NdFeB, NIB or super magnet) , a type of rare earth magnet, is a permanent magnet made from neodymium, iron, boron and other minor elements.
Strong Magnet Grade N42 , stronger than N40, N38 and N35
BrMax: 13200 gauss
Neodymium Ball Magnets 1" Diameter Rare Earth Neodymium NdFeB Magnet sphere
Nickel-Copper-Nickel triple layer coated for maximum durability and protection again corrosion
ISO Certified, top notch quality and superior performance guaranteed
Magnetized through the Diameter
neodymium magnet
1.Material:rare earth ,neodymium -Iron-Boron
2.Shape:Tile,Ring,Disc,Block,Cylinder,Tile,Arc,customers
2.Shape:Tile,Ring,Disc,Block,Cylinder,Tile,Arc,customers
3.Size:4X3mm,5X3mm,8X3mm,30X5mm,15X7mm or customized
4.Grade:N35-N52,N30M-N48M,N35SH-N45SH,etc.
4.Grade:N35-N52,N30M-N48M,N35SH-N45SH,etc.
5.Coating :NiCuNi, Ni,Zn,Gold,Silver,Epoxy,chemical plating Ni,etc.
6.Application: Sensors, Motors, Rotors, Wind turbines/wind generators, Loudspeakers, Magnetic hooks & holder, Filters, Automobiles, Jewelry.etc.
Neodymium magnet advantages
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature
Transportation
All available shipping ways could be applied, by courier, by air or by sea.
Appointed shipping company or our own forwarders all could be used in shipment.
Full-way tracking the cargos for you before the goods arrive.
Buyer Guide
In order to quote you the best price quickly, please provide the following information:
1.Product size,grade,coating,etc.
2.Order quantity;
3.Attached the drawings if customized
4.Any special packing or other requirements
4.Any special packing or other requirements
Our advantage
1. Fast reply: all your enquiry will be replied within 24 hours;
2. Reasonable price: we are direct manufacturer and able to offer better price;
3. Good quality: we are experienced in quality control;
4. Fast delivery time:7-20 days.
Magnetic properties of main grades
| Grade | Residual Induction | Coercive Force | Intrinsic Coercivity | Maximum Energy Product | TW | ||||
| Br | BHC | IHC | (BH)max. | ||||||
| kGs | T | kOe | kA/m | kOe | kA/m | MGOe | kJ/m3 | ℃ | |
| N33 | 11.3-11.7 | 1.13-1.17 | ≥10.5 | ≥836 | ≥12 | ≥955 | 31-33 | 247-263 | 80 |
| N35 | 11.7-12.1 | 1.17-1.21 | ≥10.9 | ≥868 | ≥12 | ≥955 | 33-36 | 263-287 | 80 |
| N38 | 12.1-12.5 | 1.21-1.25 | ≥11.3 | ≥899 | ≥12 | ≥955 | 36-39 | 287-310 | 80 |
| N40 | 12.5-12.8 | 1.25-1.28 | ≥11.6 | ≥923 | ≥12 | ≥955 | 38-41 | 302-326 | 80 |
| N42 | 12.8-13.2 | 1.28-1.32 | ≥11.6 | ≥923 | ≥12 | ≥955 | 40-43 | 318-342 | 80 |
| N45 | 13.2-13.8 | 1.32-1.38 | ≥11.0 | ≥876 | ≥12 | ≥955 | 43-46 | 342-366 | 80 |
| N48 | 13.8-14.2 | 1.38-1.42 | ≥10.5 | ≥835 | ≥11 | ≥876 | 46-49 | 366-390 | 80 |
| 33H | 11.3-11.7 | 1.13-1.17 | ≥10.5 | ≥836 | ≥17 | ≥1353 | 31-34 | 247-271 | 120 |
| 35H | 11.7-12.1 | 1.17-1.21 | ≥10.9 | ≥868 | ≥17 | ≥1353 | 33-36 | 263-287 | 120 |
| 38H | 12.1-12.5 | 1.21-1.25 | ≥11.3 | ≥899 | ≥17 | ≥1353 | 36-39 | 287-310 | 120 |
| 40H | 12.4-12.8 | 1.24-1.28 | ≥11.6 | ≥923 | ≥17 | ≥1353 | 38-41 | 302-326 | 120 |
| 42H | 12.8-13.2 | 1.28-1.32 | ≥12.0 | ≥955 | ≥17 | ≥1353 | 40-43 | 318-342 | 120 |
| 33SH | 11.3-11.7 | 1.13-1.17 | ≥10.6 | ≥844 | ≥20 | ≥1592 | 31-34 | 247-272 | 150 |
| 35SH | 11.7-12.1 | 1.17-1.21 | ≥11.0 | ≥876 | ≥20 | ≥1592 | 33-36 | 263-287 | 150 |
| 38SH | 12.1-12.5 | 1.21-1.25 | ≥11.4 | ≥907 | ≥20 | ≥1592 | 36-39 | 287-310 | 150 |
| 40SH | 12.4-12.8 | 1.24-1.28 | ≥11.8 | ≥939 | ≥20 | ≥1592 | 38-41 | 302-326 | 150 |
| 28UH | 10.2-10.8 | 1.02-1.08 | ≥9.6 | ≥764 | ≥25 | ≥1990 | 26-29 | 207-231 | 180 |
| 30UH | 10.8-11.3 | 1.08-1.13 | ≥10.2 | ≥812 | ≥25 | ≥1990 | 28-31 | 223-247 | 180 |
| 33UH | 11.3-11.7 | 1.13-1.17 | ≥10.7 | ≥852 | ≥25 | ≥1990 | 31-34 | 247-271 | 180 |
| 28EH | 10.4-10.9 | 1.04-1.09 | ≥9.8 | ≥780 | ≥30 | ≥2388 | 26-29 | 207-231 | 200 |
| 30EH | 10.8-11.3 | 1.08-1.13 | ≥10.2 | ≥812 | ≥30 | ≥2388 | 28-31 | 223-247 | 200 |
Note:
aB - reversible temperature coefficient of induction.
aB - reversible temperature coefficient of induction.
Shapes and sizes available (as standard):
Shapes: Blocks/plates, disks/rods, rings, segments
Two (four) poles
Note: More complicated shapes and any magnetic configuration can be provided by special order.
Shapes: Blocks/plates, disks/rods, rings, segments
Two (four) poles
Note: More complicated shapes and any magnetic configuration can be provided by special order.
Standard sizes:
Blocks/plates
| Min, mm | Max, mm | |
| W | 2 | 70 |
| T | 1.5 | 50 |
| L | 1 | 15 |
Disks/rods with axial magnetic texture
| Min, mm | Max, mm | |
| Dia | 5 | 70 |
| h | 1.2 | 12 |
Disks/rods with diametrical magnetic texture
| Min, mm | Max, mm | |
| Dia | 2 | 12 |
| h | 1.2 | 40 |
Segments with axial magnetic texture
| Min, mm | Max, mm | |
| OD | 96 | 96 |
| ID | 48 | 55 |
| h | 5 | 12 |
| Opening angle, degree | 35 | 45 |
Segments with diametrical magnetic texture
| Min, mm | Max, mm | |
| OD | 50 | 120 |
| ID | 32 | 180 |
| h | 8 | 50 |
| Opening angle, degree | 30 | 60 |
Rings with axial magnetic texture
| Min, mm | Max, mm | |
| OD | 5 | 70 |
| ID | 3 | 26 |
| h | 1.2 | 40 |
