GN 55.1 Raw magnets disc-shaped, with bore or countersunk

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GN 55.1 Raw magnets

Product description

Information

Raw magnets GN 55.1 are unshielded disc-shaped (annular) magnets.

Owing to their vast range of different magnet materials and sizes, they are suitable for virtually universal use. They are mostly attached by gluing.

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

In the event that no suitable retaining magnets / magnet systems are available, raw magnets may be used in combination with appropriate holding constructions to build up highly specific magnet systems.

Specification

Materials of the magnet:
  • SmCoSC
    Samarium, cobalt
    blank
    temperature resistant up to 200 °C
  • NdFeBND
    Neodymium, iron, boron
    nickel-plated
    temperature resistant up to 80 °C

RoHS compliant

On request

made of hard ferrite (HF)

Technical drawing

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GN 55.1 Raw magnets sketch

Article options / Table

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d1

SC
d2 ±0,1

h±0,1
ND
d2 ±0,1

h±0,1



d3+0,5
Nominal adhesive forces in N
SC
Sm Co

ND
NdFeB
Packaging units
12 ±0,1--3,536,6-1820
15 ±0,183,54,53,59,3232920
18 ±0,1844,549,3314110
24 ±0,111,545,5411,5516610
32 ±0,110410,52-67425
38 ±0,1--124--1101
48 ±0,2--155--1651
56 ±0,2--156--2301

Build & Price

Material of the magnet


Outside diameter d1
Innner diameter d2
Height h

Selected Part (How to order)

Packing unit: 20 qty.
Please note that this article only can be ordered as a multiple of the packing unit.
Weight: 0,003 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 compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/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 quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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