Premium half-round neodymium mounting magnet with countersunk hole, designed for secure mechanical fastening. Ideal for industrial applications requiring strong magnetic holding force and easy installation.
High Precision Strong Custom Half coin Shaped and Hole NdFeB Magnet N35-N52
Product Overview
This is a High-performance High Precision Strong Custom Half coin Shaped and Hole NdFeB Magnet N35-N52 with N52 grade, featuring extremely high magnetic strength, excellent demagnetization resistance, and precise dimensional accuracy. The product's precision can be customized according to customer requirements. Its sophisticated ring-shaped design meets high-performance magnetic needs in compact spaces, making it widely applicable in high-end electronic devices, audio equipment, premium perfume bottle caps, and other fields.
The magnet is manufactured using advanced wire cutting, center-less grinding, and double-disc grinding processes, ensuring neat edges and uniform dimensions. Surface treatment includes multi-layer metal coating (Ni+Cu+Ni) or optional Ni coating, effectively preventing oxidation and corrosion from environmental factors, thereby extending the product's service life.
High Strength High Precision Custom Half Coin Shaped and Hole NdFeB Magnet N35-N52 These NdFeB Triangle magnets exceeded our expectations in high-speed motor applications. The strong magnetic force and precision arc shape made assembly seamless, and the epoxy coating provided excellent durability against corrosion. Ideal for our brushless motor production line
Technical Specifications:
Product Name | High Precision Strong Custom Half coin Shaped and Hole NdFeB Magnet N35-N52 |
Material Grade | N48 (Br ≥ 14.2 kGs, Hcj ≥ 12 kOe) |
Dimension | Customize |
Dimensional Tolerance | ±0.05 mm (length/width/thickness) |
Operating Temperature | ≤80℃ (high-temperature versions customizable) |
Density | ≥7.5 g/cm³ |
Surface Magnetic Field | 3200 ± 200 Gauss (measured with Japanese TM-801 Gauss meter) |
Magnetic Flux Value | 2.3 mWb (measured with fluxmeter) |
