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GN 55.4 Raw Magnets Hard Ferrite, Block-Shaped


GN 55.4 Raw Magnets, Hard Ferrite, Block-Shaped

Product description


Raw magnets GN 55.4 are block-shaped unshielded magnets. They can be fastened using adhesives, overcoats or by mechanical clamping. If no suitable retaining magnets or magnet systems are available, raw magnets may be used in combination with appropriate holding constructions to build up highly specific magnet systems.

When used without air gap, individual raw magnets always have lower magnetic forces than a magnet system in which shielding and magnetic return enormously intensify the force acting at the magnetic surface. Depending on the air gap between magnet and mating component, individual raw magnets, unlike magnet systems, can have substantially higher retaining forces.


Hard ferriteHF
  • Plain
  • Temperature resistant up to 250 °C


On request

Other dimensions

Technical drawing

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GN 55.4 Raw Magnets, Hard Ferrite, Block-Shaped sketch

Article options / Table

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Length lb±0.1Nominal magnetic forces in NPackaging units
12 ±0.310,5 ±0.27410
25 ±0.39 ±0.25510
30 ±0.510 ±0.36710
40 ±110 ±0.346,510
40 ±0.218 ±0.261110
43 -0.510 ±0.23,8610
45 ±0.512 ±0.361010
49,5 ±0.59,3 ±0.34,91010
75,5 ±1.514 ±0.19,8285

Build & Price


Material of the magnet

Length l
Width b
Height h

Selected Part (How to order)

Total (net)
plus VAT 0,08 €
gross 0,51 €
In stock
Packing unit: 10 qty.
Please note that this article only can be ordered as a multiple of the packing unit.
Weight: 0,004 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone +49 7723 6507 - 0
RoHS: Yes
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances).
Please note our order discounts.
With a total value (net) per order:
from 175,00 € -> 10 % discount
from 275,00 € -> 20 % discount
from 375,00 € -> 30 % discount

Surcharge for small volume purchases:
-> 15,00 Euro
for value of goods less than 25,00 €
-> 10,00 Euro
for value of goods from 25,00 to 50,00 €
All prices in accordance with our price list No. 55, valid from 1 September 2022, plus VAT only valid for Germany.

CAD data

At present, there is no direct download of 3D CAD data or 2D data for this part. Please send your inquiry by email directly to us. As soon as possible, we will send you the desired CAD-data.

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Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0

To the customised elements | To the contact persons

GN 55.4-HF-12-10,5-7GN 55.4-HF-25-9-5GN 55.4-HF-30-10-6GN 55.4-HF-40-10-4GN 55.4-HF-40-18-6GN 55.4-HF-43-10-3,8GN 55.4-HF-45-12-6GN 55.4-HF-49,5-9,3-4,9GN 55.4-HF-75,5-14-9,8

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