Neodymium Cube Magnet 20 x 20 x 20 mm N45
An NdFeB (neodymium) magnet provides high magnetic attraction for its size, making it useful for technical projects, DIY and quick attachments. Compared with ferrite, neodymium provides much greater magnetic attraction. A protective surface coating helps improve durability. N45 indicates the magnetic grade; NdFeB grades commonly range from N35 to N52, with higher numbers generally indicating stronger magnets.
The larger design suits demanding applications, including attachments with high magnetic attraction and professional use. Even a small gap caused by paint, tape or clearance noticeably reduces magnetic attraction. It performs best on solid steel.
Warning: not suitable for children. Two magnets can snap together quickly, pinch fingers and crack or chip. Separate them carefully and avoid impacts. Keep them away from bank cards, sensitive electronics and medical devices.
Neodymium Cube Magnet 20 x 20 x 20 mm N45
| Shape | Cube |
| Dimensions | 20 x 20 x 20 mm |
| Length | 20 mm |
| Width | 20 mm |
| Height | 20 mm |
| Material | NdFeB |
| Magnetic Grade | N45 |
| Coating | Nickel (Ni-Cu-Ni) |
| Dimensional Tolerance | ±0,1 mm |
| Approximate Weight | 61,115 g |
| Holding Force | 10 kg (98,1 N) |
| Maximum Operating Temperature | 80 °C |
| Magnetisation Direction | Axial |
