Raw magnets of Neodymium-iron-boron (NdFeB)

Ring magnet made of NdFeB, up to 80°C

technical drawing Ring magnet | © Brugger GmbH
technical drawing Ring magnet | © Brugger GmbH

PRODUCT NOTE:
NdFeB magnets can be produced in almost any desired dimensions and without tooling costs. Small quantities are therefore also possible. They are nickel-copper-nickel (NiCuNi) coated to protect against corrosion. The specified temperature refers to the maximum operating temperature of the material. Due to the geometry, the
resistance may be reduced.

As an alternative to the standard, we also offer customised solutions:
" customer-specific dimensions
" modified magnetisation direction
" other types of magnetisation
" other qualities up to N54
" increased operating temperature up to 220°C
" self-adhesive on one side with additional foil
" customer-specific shapes (e.g. cubes, cones, etc.).e.g. cube, cone, sphere, segments)
" other coatings (e.g. galvanised, gold-plated, epoxy-coated)

Data sheet
Article numberQualityD mmd mmH mmAdhesive force* NWeight gTemperature °CMagnetisation
RM006NdRi99ng13N456 +0.1/-0.12 +0.1/-0.12 +0.1/-0.17.60.480axial
Article number: RM006NdRi99ng13
Quality: N45
D mm: 6 +0.1/-0.1
d mm: 2 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 7.6
Weight g: 0.4
Temperature °C: 80
Magnetisation: axial
RM008NdRi99ng21N358 +0.1/-0.14,5 +0.1/-0.13 +0.1/-0.15.5180axial
Article number: RM008NdRi99ng21
Quality: N35
D mm: 8 +0.1/-0.1
d mm: 4,5 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 5.5
Weight g: 1
Temperature °C: 80
Magnetisation: axial
RM008NdRi99ng23N508 +0.1/-0.12 +0.1/-0.16 +0.1/-0.1242.180axial
Article number: RM008NdRi99ng23
Quality: N50
D mm: 8 +0.1/-0.1
d mm: 2 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 24
Weight g: 2.1
Temperature °C: 80
Magnetisation: axial
RM010NdRi99ng21N3510 +0.1/-0.14,5 +0.1/-0.13 +0.1/-0.1121.480axial
Article number: RM010NdRi99ng21
Quality: N35
D mm: 10 +0.1/-0.1
d mm: 4,5 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 12
Weight g: 1.4
Temperature °C: 80
Magnetisation: axial
RM010NdRi99ng25N4510 +0.1/-0.16,5 +0.1/-0.14 +0.1/-0.1171.480axial
Article number: RM010NdRi99ng25
Quality: N45
D mm: 10 +0.1/-0.1
d mm: 6,5 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 17
Weight g: 1.4
Temperature °C: 80
Magnetisation: axial
RM012NdRi99ng22N3512 +0.1/-0.14,5 +0.1/-0.13 +0.1/-0.1182.280axial
Article number: RM012NdRi99ng22
Quality: N35
D mm: 12 +0.1/-0.1
d mm: 4,5 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 18
Weight g: 2.2
Temperature °C: 80
Magnetisation: axial
RM012NdRi99ng27N5012 +0.1/-0.14 +0.1/-0.16 +0.1/-0.1324.580axial
Article number: RM012NdRi99ng27
Quality: N50
D mm: 12 +0.1/-0.1
d mm: 4 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 32
Weight g: 4.5
Temperature °C: 80
Magnetisation: axial
RM012NdRi99ng28N4512 +0.1/-0.17 +0.1/-0.13 +0.1/-0.1171.780axial
Article number: RM012NdRi99ng28
Quality: N45
D mm: 12 +0.1/-0.1
d mm: 7 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 17
Weight g: 1.7
Temperature °C: 80
Magnetisation: axial
RM015NdRi88ng01N3515 +0.1/-0.18,2 +0.1/-0.13 +0.1/-0.1303.8802-pole
Article number: RM015NdRi88ng01
Quality: N35
D mm: 15 +0.1/-0.1
d mm: 8,2 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 30
Weight g: 3.8
Temperature °C: 80
Magnetisation: 2-pole
RM015NdRi99ng23N3515 +0.1/-0.16 +0.1/-0.13,5 +0.1/-0.1253.980axial
Article number: RM015NdRi99ng23
Quality: N35
D mm: 15 +0.1/-0.1
d mm: 6 +0.1/-0.1
H mm: 3,5 +0.1/-0.1
Adhesive force* N: 25
Weight g: 3.9
Temperature °C: 80
Magnetisation: axial
MNARm18x8x3_2PN3518 +0.1/-0.18,2 +0.1/-0.13 +0.1/-0.1424.1802-pole
Article number: MNARm18x8x3_2P
Quality: N35
D mm: 18 +0.1/-0.1
d mm: 8,2 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 42
Weight g: 4.1
Temperature °C: 80
Magnetisation: 2-pole
RM020NdRi99ng32N4520.8 +0.1/-0.114,8 +0.1/-0.16 +0.1/-0.1557.480axial
Article number: RM020NdRi99ng32
Quality: N45
D mm: 20.8 +0.1/-0.1
d mm: 14,8 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 55
Weight g: 7.4
Temperature °C: 80
Magnetisation: axial
RM020NdRi99ng01N3519.8 +0.1/-0.14,2 +0.1/-0.110 +0.1/-0.1882280axial
Article number: RM020NdRi99ng01
Quality: N35
D mm: 19.8 +0.1/-0.1
d mm: 4,2 +0.1/-0.1
H mm: 10 +0.1/-0.1
Adhesive force* N: 88
Weight g: 22
Temperature °C: 80
Magnetisation: axial
RM022NdRi99ng01N4022 +0.1/-0.116,5 +0.1/06 +0.1/-0.1497.280axial
Article number: RM022NdRi99ng01
Quality: N40
D mm: 22 +0.1/-0.1
d mm: 16,5 +0.1/0
H mm: 6 +0.1/-0.1
Adhesive force* N: 49
Weight g: 7.2
Temperature °C: 80
Magnetisation: axial
RM024NdRi99ng08N3524 +0.1/-0.19,5 +0.1/-0.14 +0.1/-0.1681180axial
Article number: RM024NdRi99ng08
Quality: N35
D mm: 24 +0.1/-0.1
d mm: 9,5 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 68
Weight g: 11
Temperature °C: 80
Magnetisation: axial
MNARm26x10x3/2PN4026 +0.1/-0.110 +0.1/-0.13 +0.1/-0.19010802-pole
Article number: MNARm26x10x3/2P
Quality: N40
D mm: 26 +0.1/-0.1
d mm: 10 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 90
Weight g: 10
Temperature °C: 80
Magnetisation: 2-pole
RM026NdRi99ng03N4526 +0.1/-0.112 +0.1/-0.19 +0.1/-0.11542880axial
Article number: RM026NdRi99ng03
Quality: N45
D mm: 26 +0.1/-0.1
d mm: 12 +0.1/-0.1
H mm: 9 +0.1/-0.1
Adhesive force* N: 154
Weight g: 28
Temperature °C: 80
Magnetisation: axial
MNARm32x10x2N3532 +0.2/-0.210,5 +0.2/-0.22 +0.1/-0.1421180axial
Article number: MNARm32x10x2
Quality: N35
D mm: 32 +0.2/-0.2
d mm: 10,5 +0.2/-0.2
H mm: 2 +0.1/-0.1
Adhesive force* N: 42
Weight g: 11
Temperature °C: 80
Magnetisation: axial
MNARm35x19x4.5N3535 +0.2/-0.219 +0.2/-0.24,5 +0.1/-0.11102380axial
Article number: MNARm35x19x4.5
Quality: N35
D mm: 35 +0.2/-0.2
d mm: 19 +0.2/-0.2
H mm: 4,5 +0.1/-0.1
Adhesive force* N: 110
Weight g: 23
Temperature °C: 80
Magnetisation: axial
MNARm38x12x4N4038 +0.1/-0.112 +0.1/-0.14 +0.1/-0.11103080axial
Article number: MNARm38x12x4
Quality: N40
D mm: 38 +0.1/-0.1
d mm: 12 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 110
Weight g: 30
Temperature °C: 80
Magnetisation: axial
RM040NdRi99ng03N4040 +0.1/-0.112,5 +0.1/-0.14 +0.1/-0.11263580axial
Article number: RM040NdRi99ng03
Quality: N40
D mm: 40 +0.1/-0.1
d mm: 12,5 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 126
Weight g: 35
Temperature °C: 80
Magnetisation: axial
MNARm48x15x5N3548 +0.2/-0.215 +0.1/-0.15 +0.1/-0.11656180axial
Article number: MNARm48x15x5
Quality: N35
D mm: 48 +0.2/-0.2
d mm: 15 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 165
Weight g: 61
Temperature °C: 80
Magnetisation: axial
MNARm56x15x6N3556 +0.2/-0.215 +0.1/-0.16 +0.1/-0.123010280axial
Article number: MNARm56x15x6
Quality: N35
D mm: 56 +0.2/-0.2
d mm: 15 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 230
Weight g: 102
Temperature °C: 80
Magnetisation: axial
Magnetised by the height (H)
* 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.