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Pot magnets

Pot magnets

Pot magnets

Product catalog summary
Overview
Pot magnets, also known as flat holding magnets or flat grippers, are versatile tools used in various industries for handling ferrous workpieces. They are designed with one exposed adhesion side, enhancing their magnetic force compared to single magnets.

Functionality
Pot magnets are used for transportation, tensioning, fixation, assembly, and lifting. They are available in different materials such as hard ferrite, neodymium-iron-boron (NdFeB), and samarium-cobalt (SmCo). The choice of material and design depends on the specific application requirements.

Product Range
The product range includes:
  • Pot magnets made of hard ferrite, available in various sizes and configurations, including with bore, counterbore, threaded bush, and external or internal threads.
  • Pot magnets made of NdFeB, offering high holding forces and available with threaded bush, bore and counterbore, external or internal threads, and hooks.
  • Pot magnets made of SmCo, known for their high-temperature resistance and available with threaded bush.

Specifications
Each pot magnet type is detailed with specifications such as diameter, height, holding force, weight, and temperature resistance. The holding forces are measured using a polished steel plate and may vary slightly due to material imperfections.

Recommendations
For delicate surfaces, rubber-coated magnet systems made of NdFeB are recommended. Custom solutions are available upon request.

General Information
The document provides descriptive information without guaranteeing specific properties. Technical changes may occur, and reproduction is only permitted with express permission from thyssenkrupp Magnettechnik.

Contact Information
For further inquiries, contact thyssenkrupp Magnettechnik at Am Hellweg 7, 44805 Bochum, Germany, or via email at [email protected].
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Catalog excerpts

Pot magnets-1

Materials Services I Materials Germany Product range Pot magnets are powerful and flexible handling tools that are used across all industry sectors for the transportation, tensioning, fixation, assembly and lifting of ferrous work pieces. They are also known as flat holding magnets or flat grippers. Our standard range comprises a wide selection of different types of pot magnets made of hard ferrite, neodymium-iron-boron (NdFeB) or samarium-cobalt (SmCo). Pot magnets are magnet systems with one exposed adhesion side and the other sides shielded by a galvanized steel pot. This design allows for the magnetic forces to concentrate on the adhesive side, which gives the pot magnet a much more powerful adhesion force than a single magnet. While pot magnets usually feature large diameters, bar holding magnets serve a similar function and are used in applications that require a great height. The choice between these two magnet systems ultimately depends on the specific application, the available space and the handling requirements.

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Pot magnets-2

thyssenkrupp Materials Services | Materials Germany | Pot magnets Product range Available at short notice Pot magnets made of hard ferrite (HF) Pot magnet made of hard ferrite, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates...

 Open the catalog to page 2
Pot magnets-3

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnet made of hard ferrite with threaded bush, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally exceeded. Pot magnet...

 Open the catalog to page 3
Pot magnets-4

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnet made of hard ferrite with internal thread, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally exceeded. Pot magnet...

 Open the catalog to page 4
Pot magnets-5

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnets made of neodymium-iron-boron (NdFeB) Pot magnet made of NdFeB, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally...

 Open the catalog to page 5
Pot magnets-6

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnet made of NdFeB with bore and counterbore, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally exceeded. Pot magnet...

 Open the catalog to page 6
Pot magnets-7

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnet made of NdFeB with internal thread, galvanized Part number Holding force* N Weight g Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally exceeded. Pot magnet made...

 Open the catalog to page 7
Pot magnets-8

thyssenkrupp Materials Services | Materials Germany | Pot magnets Pot magnets made of samarium-cobalt (SmCo) Pot magnet made of SmCo with threaded bush, galvanized Part number Holding force* N Weight g * The holding forces are ascertained using an even polished plate of steel (S235JR acc. DIN 10 025) with a thickness of 10 mm by the vertical withdrawal of the magnet at room temperature. Small cracks in the magnet material do not affect the holding force. Deviations up to minus 10 % are possible in some instances. The data given relates to minimum values which are normally exceeded. Contact us...

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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