N42 Neodymium Ring Magnet for Sensors
Product Description
The ring NdFeB magnets are designed for a new generation of motors, generators, hydraulic cylinders, pumps, and sensors. Our team of experts has used their knowledge and experience to create a product that meets your needs.
The N42 neodymium ring magnet is perfect for industrial applications, where high performance and reliability are a must. Our product is also popular in high-end loudspeakers and high-intensity separators.
Ring NdFeB Magnet Characteristics
1.Magnets at high operating temperature are available
The maximum operating temperature of N Series magnets is 80 °C. We can provide magnets with higher temperature resistance according to your project
|
Neodymium Material |
Max. Operating Temp |
Curie Temp |
| N35 - N55 |
176°F (80°C) |
590°F (310°C) |
| N33M - N50M |
212°F (100°C) |
644°F (340°C) |
| N30H - N48H |
248°F (120°C) |
644°F (340°C) |
| N30SH - N45SH |
302°F (150°C) |
644°F (340°C) |
| N30UH - N40UH |
356°F (180°C) |
662°F (350°C) |
| N30EH - N38EH |
392°F (200°C) |
662°F (350°C) |
| N32AH |
428°F (220°C) |
662°F (350°C) |
- 2.Physical and Mechanical Characteristics
|
Density |
7.4-7.5 g/cm3 |
|
Compression Strength |
950 MPa (137,800 psi) |
|
Tensile Strength |
80 MPa (11,600 psi) |
|
Vickers Hardness (Hv) |
550-600 |
|
Electrical Resistivity |
125-155 μΩ•cm |
|
Heat Capacity |
350-500 J/(kg.°C) |
|
Thermal Conductivity |
8.95 W/m•K |
|
Relative Recoil Permeability |
1.05 μr |
- 3.Tolerance: +/-0.05mm
Our product has a tolerance of +/- 0.05mm, making it a perfect fit for your sensing applications. The pinpoint accuracy of the magnet will increase sensor precision, thus, making sensing applications more effective.
- 4.Coating / Plating: NiCuNi
The NiCuNi coating offers corrosion resistance and ensures the longevity of the product.
Other Options: Zinc (Zn) , Black Epoxy, Rubber, Gold, Silver, etc.
- 5.Magnetic Direction
NdFeB ring magnets are defined by three dimensions: Outer Diameter (OD), Inner Diameter (ID), and Height (H).
The magnetic direction types of ring magnets are axially magnetized, diametrically magnetized, radially magnetized, and multi-axially magnetized.
6.Customizable
Our expert team is committed to providing you with the best customer service. We take pride in our products, and we strive to ensure that you are satisfied with your purchase. With our N42 Neodymium Ring Magnet for Sensors, you can be sure that you are buying a reliable and long-lasting product.
Packing & Shipping
