Neodymium Rubber Coated Pot Magnet Ø88 x 8.5 mm N40 threaded stud M8

Neodymium rubber-coated pot magnet Ø88 x 8.5 mm, grade N40, steel pot with rubber coating, with M8 threaded stud. Holding force approx. 55 kg.

Specifications

• Dimensions: Ø88 x 8.5 mm (diameter x height)
• Grade: N40 (neodymium)
• Design: steel pot with rubber coating
• Mounting: M8 threaded stud
• Holding force: approx. 55 kg
• Maximum temperature: 80 °C

What do you use this magnet for?

Very powerful: suitable for professional assembly, machine building, clamping, and heavy objects. The steel pot concentrates the magnetic force on the flat front side, so a pot magnet on steel has much more holding force than the same magnet without a pot. The rubber coating protects the surface the magnet is placed against and provides grip, so it is less likely to slide. The threaded stud protrudes from the pot; you screw it into a threaded hole or secure it with a nut. Which pot magnet should you choose?

The holding force is measured under ideal conditions on a flat steel plate; in practice, the actual holding force is lower. Read how holding force is determined.

Frequently asked questions

How much does this magnet hold in practice?

Approx. 55 kg, pulled perpendicularly from thick, flat steel. On thin sheet steel or a curved surface, it is less. Thanks to the rubber, it holds better sideways than a bare magnet, but still only a portion of the holding force.

Does it damage paint or a sensitive surface?

No, the rubber coating prevents scratches. Do keep the rubber and the surface clean: sand or grit underneath can still cause scratches.

How do I attach something to the threaded stud?

The M8 threaded stud protrudes from the back. Screw it into a hole with M8 threads, or insert it through a hole and secure it with an M8 nut.

How do I release it?

Lift it at the edge so that air gets underneath. Pulling straight up requires the full holding force.

We use this to mount heavy signs or lamps. Can we order several on account?

Yes. For multiple items, volume discounts apply, and you order on account with a purchase order. Do use them with an additional safety device if a fall could cause injury. Business ordering.

Delivery and returns

Ordered and paid for on working days before 16:00, it will be shipped the same working day if in stock. Free shipping within the Netherlands from €45. Consumers have a 30-day cooling-off period.

Safe use

Magnets are not toys and should be kept out of reach of children. Keep strong magnets away from pacemakers, electronics, and bank cards. Powerful magnets can snap hard against each other or against metal; keep your fingers away. The holding force is not a permitted working load: do not use magnets as the sole means of securing heavy loads for lifting or hanging where a fall could cause injury.