Nickel Coated NdFeB Magnet with Axial Magnetism Direction and Bending Service
Product Description:
NdFeB Magnet, also known as Neodymium Iron Boron Magnet, is a type of rare earth magnet that is widely used in various industries for its super strong magnetic properties. With a maximum energy product of up to 52 MGOe, NdFeB magnets are considered to be the strongest permanent magnets available in the market.
Product Overview
The NdFeB Magnet is a powerful magnetic material made of Neodymium (Nd), Iron (Fe), and Boron (B). It is highly resistant to demagnetization, making it suitable for a wide range of applications, especially those that require high temperature resistance. The following are some of the key features of this product:
- Working Temperature: NdFeB magnets have a high working temperature range of 80-220℃, which makes them suitable for use in environments with extreme heat conditions.
- Processing Service: These magnets can be easily bent, allowing for flexibility in design and application.
- Grade Available: NdFeB magnets come in different grades, ranging from N35 to N52, with N52 being the strongest and most commonly used grade.
- Tolerance: The tolerance level of NdFeB magnets is between +/- 0.05mm to +/- 0.1mm, ensuring precision in manufacturing and consistent performance.
- Curie Temperature: The Curie temperature of NdFeB magnets is between 310-400°C, which is the temperature at which the magnetic properties start to weaken.
Applications
The super strong magnetic properties and high temperature resistance of NdFeB magnets make them suitable for a wide range of applications, including:
- Motors and generators in the automotive industry
- Electrical and electronic devices
- Magnetic separators and filters
- Magnetic therapy products
- Sensors and actuators
- Wind turbines
| Magnetic Properties |
| Grade | Remanence | Intrinsic Coercivity | Max Magnetic Energy Product | Temperature Coefficient | Max Working Temperture | Density |
| Br | Hcj | (BH)max | α Br | β Hcj | Tw | ρ |
| T | kGs | kA/m | kOe | KJ/m3 | MGOe | %/℃ | %/℃ | ℃ | g/cm3 |
| N55 | ≥1.45 | ≥14.5 | ≥955 | ≥12 | 406-437 | 51-55 | -0.12 | -0.8 | 80 | ≥7.5 |
| N54 | ≥1.44 | ≥14.4 | ≥955 | ≥12 | 398-437 | 50-55 | -0.12 | -0.8 | 80 | ≥7.5 |
| N52 | 1.42-1.44 | 14.2-14.4 | ≥955 | ≥12 | 390-422 | 49-53 | -0.12 | -0.8 | 80 | ≥7.5 |
| N50 | 1.4-1.42 | 14-14.2 | ≥955 | ≥12 | 374-406 | 47-51 | -0.12 | -0.8 | 80 | ≥7.5 |
| N48 | 1.37-1.4 | 13.7-14 | ≥955 | ≥12 | 366-390 | 46-49 | -0.12 | -0.8 | 80 | ≥7.5 |
| N45 | 1.32-1.37 | 13.2-13.7 | ≥955 | ≥12 | 342-366 | 43-46 | -0.12 | -0.8 | 80 | ≥7.5 |
| 54M | ≥1.44 | ≥14.4 | ≥1114 | ≥14 | 398-422 | 50-53 | -0.12 | -0.8 | 100 | ≥7.5 |
| 52M | 1.42-1.44 | 14.2-14.4 | ≥1114 | ≥14 | 390-422 | 49-53 | -0.12 | -0.8 | 100 | ≥7.5 |
| 50M | 1.4-1.42 | 14-14.2 | ≥1114 | ≥14 | 374-406 | 47-51 | -0.12 | -0.8 | 100 | ≥7.5 |
| 48M | 1.37-1.4 | 13.7-14 | ≥1114 | ≥14 | 366-390 | 46-49 | -0.12 | -0.8 | 100 | ≥7.5 |
| 45M | 1.32-1.37 | 13.2-13.7 | ≥1114 | ≥14 | 342-366 | 43-46 | -0.12 | -0.8 | 100 | ≥7.5 |
| 42M | 1.28-1.32 | 12.8-13.2 | ≥1114 | ≥14 | 318-342 | 40-43 | -0.12 | -0.8 | 100 | ≥7.5 |
| 54H | ≥1.44 | ≥14.4 | ≥1353 | ≥17 | 398-422 | 50-53 | -0.12 | -0.7 | 120 | ≥7.5 |
| 52H | 1.42-1.44 | 14.2-14.4 | ≥1353 | ≥17 | 390-422 | 49-53 | -0.12 | -0.7 | 120 | ≥7.5 |
| 50H | 1.4-1.42 | 14-14.2 | ≥1353 | ≥17 | 374-406 | 47-51 | -0.12 | -0.7 | 120 | ≥7.5 |
| 48H | 1.37-1.4 | 13.7-14 | ≥1353 | ≥17 | 366-390 | 46-49 | -0.12 | -0.7 | 120 | ≥7.5 |
| 45H | 1.32-1.37 | 13.2-13.7 | ≥1353 | ≥17 | 342-366 | 43-46 | -0.12 | -0.7 | 120 | ≥7.5 |
| 42H | 1.28-1.32 | 12.8-13.2 | ≥1353 | ≥17 | 318-342 | 40-43 | -0.12 | -0.7 | 120 | ≥7.5 |
| 40H | 1.26-1.28 | 12.6-12.8 | ≥1353 | ≥17 | 302-326 | 38-41 | -0.12 | -0.7 | 120 | ≥7.5 |
| 52SH | 1.42-1.44 | 14.2-14.4 | ≥1592 | ≥20 | 390-422 | 49-53 | -0.12 | -0.6 | 150 | ≥7.5 |
| 50SH | 1.4-1.42 | 14-14.2 | ≥1592 | ≥20 | 374-406 | 47-51 | -0.12 | -0.6 | 150 | ≥7.5 |
| 48SH | 1.37-1.4 | 13.7-14 | ≥1592 | ≥20 | 366-390 | 46-49 | -0.12 | -0.6 | 150 | ≥7.5 |
| 45SH | 1.32-1.37 | 13.2-13.7 | ≥1592 | ≥20 | 342-366 | 43-46 | -0.12 | -0.6 | 150 | ≥7.5 |
| 42SH | 1.28-1.32 | 12.8-13.2 | ≥1592 | ≥20 | 318-342 | 40-43 | -0.12 | -0.6 | 150 | ≥7.5 |
| 40SH | 1.26-1.28 | 12.6-12.8 | ≥1592 | ≥20 | 302-326 | 38-41 | -0.12 | -0.6 | 150 | ≥7.5 |
| 38SH | 1.22-1.26 | 12.2-12.6 | ≥1592 | ≥20 | 287-310 | 36-39 | -0.12 | -0.6 | 150 | ≥7.5 |
| 35SH | 1.17-1.22 | 11.7-12.2 | ≥1592 | ≥20 | 263-287 | 33-36 | -0.12 | -0.6 | 150 | ≥7.5 |
| 33SH | 1.13-1.17 | 11.3-11.7 | ≥1592 | ≥20 | 247-271 | 31-34 | -0.12 | -0.6 | 150 | ≥7.5 |
| 30SH | 1.08-1.13 | 10.8-11.3 | ≥1592 | ≥20 | 223-254 | 28-32 | -0.12 | -0.6 | 150 | ≥7.5 |
| 48UH | 1.36-1.4 | 13.6-14 | ≥1990 | ≥25 | 366-390 | 46-49 | -0.12 | -0.6 | 180 | ≥7.5 |
| 45UH | 1.32-1.37 | 13.2-13.7 | ≥1990 | ≥25 | 342-366 | 43-46 | -0.12 | -0.6 | 180 | ≥7.5 |
| 42UH | 1.28-1.32 | 12.8-13.2 | ≥1990 | ≥25 | 318-342 | 40-43 | -0.12 | -0.6 | 180 | ≥7.5 |
| 40UH | 1.26-1.28 | 12.6-12.8 | ≥1990 | ≥25 | 302-326 | 38-41 | -0.12 | -0.6 | 180 | ≥7.5 |
| 38UH | 1.22-1.26 | 12.2-12.6 | ≥1990 | ≥25 | 287-310 | 36-39 | -0.12 | -0.6 | 180 | ≥7.5 |
| 35UH | 1.17-1.22 | 11.7-12.2 | ≥1990 | ≥25 | 263-287 | 33-36 | -0.12 | -0.6 | 180 | ≥7.5 |
| 33UH | 1.13-1.17 | 11.3-11.7 | ≥1990 | ≥25 | 247-271 | 31-34 | -0.12 | -0.6 | 180 | ≥7.5 |
| 30UH | 1.08-1.13 | 10.8-11.3 | ≥1990 | ≥25 | 223-255 | 28-32 | -0.12 | -0.51 | 180 | ≥7.5 |
| 28UH | 1.02-1.08 | 10.2-10.8 | ≥1990 | ≥25 | 207-231 | 26-29 | -0.12 | -0.51 | 180 | ≥7.5 |
| 42EH | 1.28-1.32 | 12.8-13.2 | ≥2388 | ≥30 | 318-342 | 40-43 | -0.12 | -0.5 | 200 | ≥7.5 |
| 40EH | 1.25-1.28 | 12.5-12.8 | ≥2388 | ≥30 | 302-326 | 38-41 | -0.12 | -0.5 | 200 | ≥7.5 |
| 38EH | 1.22-1.26 | 12.2-12.6 | ≥2388 | ≥30 | 287-310 | 36-39 | -0.12 | -0.5 | 200 | ≥7.5 |
| 35EH | 1.17-1.22 | 11.7-12.2 | ≥2388 | ≥30 | 263-287 | 33-36 | -0.12 | -0.5 | 200 | ≥7.5 |
| 33EH | 1.13-1.17 | 11.3-11.7 | ≥2388 | ≥30 | 247-271 | 31-34 | -0.12 | -0.5 | 200 | ≥7.5 |
| 30EH | 1.08-1.13 | 10.8-11.3 | ≥2388 | ≥30 | 223-255 | 28-32 | -0.12 | -0.51 | 200 | ≥7.5 |
| 28EH | 1.02-1.08 | 10.2-10.8 | ≥2388 | ≥30 | 207-231 | 26-29 | -0.12 | -0.51 | 200 | ≥7.5 |
| 40AH | 1.25-1.28 | 12.5-12.8 | ≥2786 | ≥35 | 302-326 | 38-41 | -0.12 | -0.51 | 220 | ≥7.5 |
| 38AH | 1.22-1.26 | 12.2-12.6 | ≥2786 | ≥35 | 287-310 | 36-39 | -0.12 | -0.51 | 220 | ≥7.5 |
| 35AH | 1.17-1.22 | 11.7-12.2 | ≥2786 | ≥35 | 263-287 | 33-36 | -0.12 | -0.51 | 220 | ≥7.5 |
| 33AH | 1.13-1.17 | 11.3-11.7 | ≥2786 | ≥35 | 247-271 | 31-34 | -0.12 | -0.51 | 220 | ≥7.5 |
| 30AH | 1.08-1.13 | 10.8-11.3 | ≥2786 | ≥35 | 223-255 | 28-32 | -0.12 | -0.51 | 220 | ≥7.5 |
| 28AH | 1.02-1.08 | 10.2-10.8 | ≥2786 | ≥35 | 199-231 | 25-29 | -0.12 | -0.51 | 220 | ≥7.5 |
