Description
This high-performance neodymium arc magnet is designed with precision and versatility in mind.
Features:
- Made from premium neodymium material, ensuring exceptional magnetic strength and durability.
- Ideal for applications requiring radial design and specific angular coverage.
- Precision-engineered for reliability in industrial, DIY, and technical projects.
Whether you're assembling mechanical devices, conducting experiments, or working on creative DIY projects, this magnet offers top-tier performance for your needs.
| name | Product Specifications | S.I. | C.G.S. |
|---|---|---|---|
| shape | |||
| Outer radius | R | 25mm | 2.5 cm |
| Inner radius | r | 10 mm | 1cm |
| high | H | 20mm | 2cm |
| angle | A | 90 rad | - |
| Magnetization direction | M | Axial direction | |
| surface treatment | NiCuNi | 12 μm | - |
| magnetic properties | |||
| surface magnetic flux density | B | 495.9 mT | 4959 Gauss |
| Suction power Adsorption power |
F | 16.9 kgf | 16963 gf |
| permeance coefficient | PC | 3.39pcs | - |
| Upper limit temperature | Tw | 105 ℃ | 221 °F |
| Material property | |||
| Material symbol | neodymium | 35 | |
| residual magnetic flux density | Br | 1170-1220 mT | 11.7-12.2 kG |
| coercive force | Hcb | ≧868 kA/m | ≧10.9 kOe |
| Intrinsic coercive force | Hcj | ≧955 kA/m | ≧12 kOe |
| maximum energy product | BH | 263-287 kj/m3 | 33-36 MGOe |
| temperature coefficient | Br | -0.12 %/℃ | 31.78 %/°F |
| Hcj | -0.55 %/℃ | 31.01 %/°F | |
| Heatproof temperature | Tw | ≦80 ℃ | ≦176 °F |
| curie temperature | Tc | 310 ℃ | 590 °F |
| density | ρ | 7.5 kg/m3 | - |
| weight | Net | 0.0618kg | 61.8g |
| remarks | |||
| REACH RoHS Directive | |||
Warning
This product is not a toy and is unsuitable for children. Designed for scientific and industrial use, it contains strong Neodymium magnets that can be harmful if swallowed. These magnets are brittle and may chip or break upon impact. Handle with care. Please review the Warnings page before ordering.
