core with a steel housing and a protective rubber sleeve. The rubber reduces impact and vibration, protects finished surfaces from scratches, and makes the magnet safer to handle in production and assembly. It's built for demanding uses where holding power and surface care both matter.
- NdFeB (neodymium-iron-boron) inside a steel pot.
- M4, M6, M8 (internal and external variants available on request).
- Coating: black rubber (Santoprene-style). Typical rubber layer protects the pot and contact surfaces.
- Typical sizes & pull forces (examples from common SKU ranges): 22 mm, 31–36 mm, 43 mm, 66 mm, 88 mm with pull capacities from ~5 kg up to ~40+ kg depending on size and grade. (Example: 66 mm → ~18 kg; 88 mm → ~42 kg).
- ±0.05 mm; tighter tolerances can be quoted.
- 80℃; high-temperature grades available for special applications.
- Packaging / lead time: export-ready packing; typical lead times vary by order size (standard runs often 8–14 days, customizable for mass production).
Applications - where buyers use them
are used across many industrial scenarios: machine fixtures, automation jigs, holding brackets, mounting housings, tool organization, signage that must not be scratched, and automotive/assembly line fixtures. They suit both prototype testing and scaled for OEMs and integrators.
- Shock-absorbing rubber reduces wear on mating parts and lowers noise.
- Steel pot focuses magnetic flux for stronger holding force than a bare magnet of the same size.
- Threaded mount (M4/M6/M8) gives fast, repeatable installation on equipment or fixtures.
- - sizes, rubber thickness, magnetic grade and magnetization direction can be adapted to your drawing.
We recommend testing with a sample before ordering full production. Provide your desired diameter, height, thread spec (M4/M6/M8 or custom), rubber thickness and required magnetic grade; we'll supply a sample and a clear quote. This short validation step avoids integration surprises and speeds procurement approval.
Strong magnets can pinch or affect electronics and medical devices. Use protective tools, keep magnets away from pacemakers and magnetic media, and avoid direct collisions to prevent chipping - the rubber layer helps but does not make them impact-proof.
runs, send your spec sheet or a quick sketch. We'll advise on grade, mounting options and lead time, and can arrange sample delivery for evaluation.
A: Yes. M4/M6/M8 are common; other threads or studs can be customized.
A: Typical ±0.05 mm; tighter tolerances available on request.
A: Yes - we support volume production, traceable batches, and export packaging.
A: Yes. Samples are recommended and can be arranged once specs are provided.
Chú phổ biến: Industrial Neodymium Pot Magnet with Rubber Coating and M4 M6 M8 Internal Threads, manufacturers, suppliers, factory, customized
