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Disc magnet of hard ferrite

Raw magnets made of hard ferrite (HF), round

Disc magnet of hard ferrite

Name: Disc magnet of hard ferrite
Brand: BRUGGER GmbH Magnetsysteme
Availability: InStock

PRODUCT INFORMATION:
For the production of HF magnets, tools are often required. Therefore, not every desired dimension can be realised. Simple forms and small quantities can be cut from blocks or bars. The surface is blank but not free of dust. The specified temperature refers to the maximum operating temperature of the material. The resistance may be reduced due to the geometry.

As an alternative to the standard we also offer individual solutions:
» customised dimensions
» modified directions of magnetisation
» other types of magnetisation
» further qualities

Data sheet

Article number

Quality

D mm

H mm

Adhesive force* N

Weight g

Temperature °C

Magnetisation

MFASm8x4

HF26/22

8 0/+0.5

4 ±0.1

1.7

0.9

250

axially

MFASm8x5mKHL

HF28/16

8 ±0.2

5 0/+0.3

1.5

1.2

250

2-pole

MFASm10.7x4

HF26/22

10.7 0/+0.3

4 ±0.1

2.5

1.9

250

axially

MFASm12x4mKMPL

HF28/16

12 -0.4/+0.1

4 -0.2/+0.1

250

2-pole

MFASm13.6x3.9

HF26/22

13.6 ±0.3

3,9 ±0.1

3.5

2.7

250

axially

MFASm14x5mKMPL

HF28/16

14 -0.3/0

5 ±0.3

3.7

250

in stripes

MFASm17.2x5.3

HF26/22

17.2 ±0.3

5,3 ±0.1

5.9

250

axially

RM019HFSb99rh00

HF26/22

19.8 -0.4/0

10 ±0.1

14.5

250

axially

MFASm20x5mKMPL

HF28/16

20 -0.4/0

5 0/+0.3

6.5

7.8

250

in stripes

MFASm20x6

HF26/22

20 ±0.4

6 ±0.1

250

axially

MFASm22x6

HF26/22

21.5 ±0.3

6 ±0.1

7.5

10.5

250

axially

MFASm25x5mKMPL

HF28/16

25 -0.4/0

5 0/+0.3

11.8

250

in stripes

MFASm28x6

HF26/22

28 ±0.5

6 ±0.1

17.9

250

axially

MFASm30x5mKMPL

HF28/16

30 -0.5/+0.2

5 ±0.2

16.9

250

in stripes

MFASm30x6

HF26/22

30.5 ±0.5

6 ±0.1

20.7

250

axially

MFASm30x10.3

HF24/23

30.2 -0.8/0

10,3 ±0.1

35.7

250

axially

MFASm36x6.5

HF26/22

36 ±0.1

6,5 ±0.1

31.4

250

axially

MFASm40x7

HF28/16

40 ±0.8

7 ±0.1

250

axially

MFASm45x8.5

HF26/22

44.6 -0.9/0

8,5 ±0.1

66.1

250

axially

MFASm51x8.4

HF26/22

51 ±1

8,4 ±0.1

84.6

250

axially

MFASm56x12

HF28/16

56 ±1.2

12 ±0.1

145.5

250

axially

MFASm70x15

HF26/24

70 ±1.5

15 ±0.1

273.8

250

axially

RM072HFSb99rh00

HF24/23

72 ±0.2

8 ±0.1

157.9

250

axially

MFASm87x18

HF26/22

87 ±1.5

18 ±0.1

515.1

250

axially

MFASm107x21

HF28/26

108 -1/0

21 ±0.1

100

940

250

axially

Magnetized via the height (H). When multipole magnetized the holding force is reinforced on the lacquered holding surface. On the surface not lacquered, however, the holding force is reduced.
* The forces have been determined at room temperature on a polished plate made of steel (S235JR according to DIN 10 025) with a thickness of 10 mm (1kg~10N). A deviation of up to -10% from the specified value is possible in exceptional cases. In general, the value is exceeded. The type of application (installation situation, temperatures, counter anchors, etc.) sometimes influence the forces enormously. The values given are for orientation purposes. Let our experts advise you.