Raw magnets of Neodymium-iron-boron (NdFeB)

Block magnet of NdFeB, until 80°C

PRODUCT INFORMATION:
NdFeB magnets can be produced in almost every desired size and without tool costs. Even very small quantities are possible. To protect them from corrosion, they are nickel/copper/nickel (NiCuNi) coated. The specified temperature refers to the maximum operating temperature of the material. The resistance may be reduced due to the geometry.

Alternative to the standard we also offer individual solutions:
» customised dimensions
» modified directions of magnetisation
» other types of magnetisation
» further qualities up to N54
» increased operating temperatures up to 220°C
» self-adhesive on one side due to an additional film
» customer-specific forms (e.g. cubes, cones, balls, segments)
» other coatings (e.g. zinc-plated, gold-plated, epoxy-coated)

Data sheet
Article numberQualityL mmB mmH mmAdhesive force* NWeight gTemperature °C
RM003NdBk99ng03N523 +0.1/-0.13 +0.1/-0.11 +0.1/-0.130.180
Article number: RM003NdBk99ng03
Quality: N52
L mm: 3 +0.1/-0.1
B mm: 3 +0.1/-0.1
H mm: 1 +0.1/-0.1
Adhesive force* N: 3
Weight g: 0.1
Temperature °C: 80
RM004NdBk99ng02N524 +0.1/-0.14 +0.1/-0.12 +0.1/-0.17.50.280
Article number: RM004NdBk99ng02
Quality: N52
L mm: 4 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 7.5
Weight g: 0.2
Temperature °C: 80
MNAQm7.5x4x1.5N357,5 +0.1/-0.14 +0.1/-0.11,5 +0.1/-0.150.480
Article number: MNAQm7.5x4x1.5
Quality: N35
L mm: 7,5 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 1,5 +0.1/-0.1
Adhesive force* N: 5
Weight g: 0.4
Temperature °C: 80
MNAQm7.5x6x2N357,5 +0.1/-0.16 +0.1/-0.12 +0.1/-0.180.780
Article number: MNAQm7.5x6x2
Quality: N35
L mm: 7,5 +0.1/-0.1
B mm: 6 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 8
Weight g: 0.7
Temperature °C: 80
RM008NdBk99ng08N458 +0.1/-0.14 +0.1/-0.13 +0.1/-0.190.780
Article number: RM008NdBk99ng08
Quality: N45
L mm: 8 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 9
Weight g: 0.7
Temperature °C: 80
RM008NdBk99ng09N458 +0.1/-0.18 +0.1/-0.14 +0.1/-0.1181.980
Article number: RM008NdBk99ng09
Quality: N45
L mm: 8 +0.1/-0.1
B mm: 8 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 18
Weight g: 1.9
Temperature °C: 80
RM010NdBk99ng34N5010 +0.1/-0.15 +0.1/-0.11 +0.5/-0.56.80.480
Article number: RM010NdBk99ng34
Quality: N50
L mm: 10 +0.1/-0.1
B mm: 5 +0.1/-0.1
H mm: 1 +0.5/-0.5
Adhesive force* N: 6.8
Weight g: 0.4
Temperature °C: 80
RM010NdBk99ng35N5010 +0.1/-0.14 +0.1/-0.12 +0.1/-0.1110.680
Article number: RM010NdBk99ng35
Quality: N50
L mm: 10 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 11
Weight g: 0.6
Temperature °C: 80
RM010NdBk99ng37N4510 +0.1/-0.110 +0.1/-0.13 +0.1/-0.1172.280
Article number: RM010NdBk99ng37
Quality: N45
L mm: 10 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 17
Weight g: 2.2
Temperature °C: 80
MNAQm10x5x1.8N3510 +0.1/-0.15 +0.1/-0.11,8 +0.1/-0.160.780
Article number: MNAQm10x5x1.8
Quality: N35
L mm: 10 +0.1/-0.1
B mm: 5 +0.1/-0.1
H mm: 1,8 +0.1/-0.1
Adhesive force* N: 6
Weight g: 0.7
Temperature °C: 80
MNAQm10x7.5x2N3510 +0.1/-0.17,5 +0.1/-0.12 +0.1/-0.1111.180
Article number: MNAQm10x7.5x2
Quality: N35
L mm: 10 +0.1/-0.1
B mm: 7,5 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 11
Weight g: 1.1
Temperature °C: 80
RM012NdBk99ng18N4512 +0.1/-0.18 +0.1/-0.12 +0.1/-0.1121.480
Article number: RM012NdBk99ng18
Quality: N45
L mm: 12 +0.1/-0.1
B mm: 8 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 12
Weight g: 1.4
Temperature °C: 80
MNAQm12x9.5x2.5N3512 +0.1/-0.19,5 +0.1/-0.12,5 +0.1/-0.1172.180
Article number: MNAQm12x9.5x2.5
Quality: N35
L mm: 12 +0.1/-0.1
B mm: 9,5 +0.1/-0.1
H mm: 2,5 +0.1/-0.1
Adhesive force* N: 17
Weight g: 2.1
Temperature °C: 80
RM013NdBk99ng03N5213 +0.1/-0.18 +0.1/-0.12,5 +0.1/-0.1231.980
Article number: RM013NdBk99ng03
Quality: N52
L mm: 13 +0.1/-0.1
B mm: 8 +0.1/-0.1
H mm: 2,5 +0.1/-0.1
Adhesive force* N: 23
Weight g: 1.9
Temperature °C: 80
RM015NdBk99ng20N4515 +0.1/-0.115 +0.1/-0.13 +0.1/-0.134580
Article number: RM015NdBk99ng20
Quality: N45
L mm: 15 +0.1/-0.1
B mm: 15 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 34
Weight g: 5
Temperature °C: 80
MNAQm16x12x2.5N3516 +0.1/-0.112,5 +0.1/-0.12,5 +0.1/-0.1243.780
Article number: MNAQm16x12x2.5
Quality: N35
L mm: 16 +0.1/-0.1
B mm: 12,5 +0.1/-0.1
H mm: 2,5 +0.1/-0.1
Adhesive force* N: 24
Weight g: 3.7
Temperature °C: 80
MNAQm18x16.5x3N3518 +0.1/-0.116,5 +0.1/-0.13 +0.1/-0.1306.680
Article number: MNAQm18x16.5x3
Quality: N35
L mm: 18 +0.1/-0.1
B mm: 16,5 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 30
Weight g: 6.6
Temperature °C: 80
MNAQm18x16.5x4N3518 +0.1/-0.116,5 +0.1/-0.14 +0.1/-0.1508.880
Article number: MNAQm18x16.5x4
Quality: N35
L mm: 18 +0.1/-0.1
B mm: 16,5 +0.1/-0.1
H mm: 4 +0.1/-0.1
Adhesive force* N: 50
Weight g: 8.8
Temperature °C: 80
RM020NdBk99ng47N4520 +0.1/-0.14 +0.1/-0.12 +0.1/-0.1121.280
Article number: RM020NdBk99ng47
Quality: N45
L mm: 20 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 12
Weight g: 1.2
Temperature °C: 80
RM020NdBk99ng48N4520 +0.1/-0.110 +0.1/-0.15 +0.1/-0.1567.580
Article number: RM020NdBk99ng48
Quality: N45
L mm: 20 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 56
Weight g: 7.5
Temperature °C: 80
RM020NdBk99ng49N4520 +0.1/-0.120 +0.1/-0.13 +0.1/-0.142980
Article number: RM020NdBk99ng49
Quality: N45
L mm: 20 +0.1/-0.1
B mm: 20 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 42
Weight g: 9
Temperature °C: 80
RM020NdBk99ng50N4520 +0.1/-0.120 +0.1/-0.110 +0.1/-0.11203080
Article number: RM020NdBk99ng50
Quality: N45
L mm: 20 +0.1/-0.1
B mm: 20 +0.1/-0.1
H mm: 10 +0.1/-0.1
Adhesive force* N: 120
Weight g: 30
Temperature °C: 80
MNAQm20x10x3N3520 +0.1/-0.110 +0.1/-0.13 +0.1/-0.1284.580
Article number: MNAQm20x10x3
Quality: N35
L mm: 20 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 3 +0.1/-0.1
Adhesive force* N: 28
Weight g: 4.5
Temperature °C: 80
MNAQm20x10x5N3520 +0.1/-0.110 +0.1/-0.15 +0.1/-0.150880
Article number: MNAQm20x10x5
Quality: N35
L mm: 20 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 50
Weight g: 8
Temperature °C: 80
RM022NdBk99ng02N3522 +0.1/-0.15,7 +0.1/-0.17 +0.1/-0.1366.880
Article number: RM022NdBk99ng02
Quality: N35
L mm: 22 +0.1/-0.1
B mm: 5,7 +0.1/-0.1
H mm: 7 +0.1/-0.1
Adhesive force* N: 36
Weight g: 6.8
Temperature °C: 80
RM025NdBk99ng17N4825 +0.1/-0.110 +0.1/-0.12 +0.1/-0.1283.880
Article number: RM025NdBk99ng17
Quality: N48
L mm: 25 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 28
Weight g: 3.8
Temperature °C: 80
RM025NdBk99ng24N4525 +0.1/-0.14 +0.1/-0.12 +0.1/-0.1171.580
Article number: RM025NdBk99ng24
Quality: N45
L mm: 25 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 17
Weight g: 1.5
Temperature °C: 80
RM025NdBk99ng26N4525 +0.1/-0.110 +0.1/-0.15 +0.1/-0.1489.480
Article number: RM025NdBk99ng26
Quality: N45
L mm: 25 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 48
Weight g: 9.4
Temperature °C: 80
RM025NdBk99ng27N4525 +0.1/-0.115 +0.1/-0.16 +0.1/-0.1701780
Article number: RM025NdBk99ng27
Quality: N45
L mm: 25 +0.1/-0.1
B mm: 15 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 70
Weight g: 17
Temperature °C: 80
MNAQm26x20.3x5N3526 +0.1/-0.120,3 +0.1/-0.15 +0.1/-0.1772080
Article number: MNAQm26x20.3x5
Quality: N35
L mm: 26 +0.1/-0.1
B mm: 20,3 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 77
Weight g: 20
Temperature °C: 80
RM030NdBk99ng22N4530 +0.1/-0.110 +0.1/-0.12 +0.1/-0.1304.580
Article number: RM030NdBk99ng22
Quality: N45
L mm: 30 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 30
Weight g: 4.5
Temperature °C: 80
RM030NdBk99ng32N4530 +0.1/-0.110 +0.1/-0.15 +0.1/-0.1651180
Article number: RM030NdBk99ng32
Quality: N45
L mm: 30 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 65
Weight g: 11
Temperature °C: 80
RM030NdBk99ng33N4030 +0.1/-0.120 +0.1/-0.15 +0.1/-0.11302280
Article number: RM030NdBk99ng33
Quality: N40
L mm: 30 +0.1/-0.1
B mm: 20 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 130
Weight g: 22
Temperature °C: 80
MNAQm33x26x6.5N3533 +0.1/-0.126 +0.1/-0.16,5 +0.1/-0.11254280
Article number: MNAQm33x26x6.5
Quality: N35
L mm: 33 +0.1/-0.1
B mm: 26 +0.1/-0.1
H mm: 6,5 +0.1/-0.1
Adhesive force* N: 125
Weight g: 42
Temperature °C: 80
RM035NdBk99ng06N4535 +0.1/-0.14 +0.1/-0.12 +0.1/-0.1252.180
Article number: RM035NdBk99ng06
Quality: N45
L mm: 35 +0.1/-0.1
B mm: 4 +0.1/-0.1
H mm: 2 +0.1/-0.1
Adhesive force* N: 25
Weight g: 2.1
Temperature °C: 80
RM037NdBk99ng00N3537,5 +0.1/-0.110 +0.1/-0.15 +0.1/-0.1771480
Article number: RM037NdBk99ng00
Quality: N35
L mm: 37,5 +0.1/-0.1
B mm: 10 +0.1/-0.1
H mm: 5 +0.1/-0.1
Adhesive force* N: 77
Weight g: 14
Temperature °C: 80
RM040NdBk99ng10N3540 +0.1/-0.118 +0.1/-0.16 +0.1/-0.11153280
Article number: RM040NdBk99ng10
Quality: N35
L mm: 40 +0.1/-0.1
B mm: 18 +0.1/-0.1
H mm: 6 +0.1/-0.1
Adhesive force* N: 115
Weight g: 32
Temperature °C: 80
RM040NdBk99ng38N4840 +0.1/-0.118 +0.1/-0.112 +0.1/-0.12406680
Article number: RM040NdBk99ng38
Quality: N48
L mm: 40 +0.1/-0.1
B mm: 18 +0.1/-0.1
H mm: 12 +0.1/-0.1
Adhesive force* N: 240
Weight g: 66
Temperature °C: 80
MNAQm49.5x9.3x4.9N3549,5 +0.1/-0.19,3 +0.1/-0.14,9 -0.1/-0.2871780
Article number: MNAQm49.5x9.3x4.9
Quality: N35
L mm: 49,5 +0.1/-0.1
B mm: 9,3 +0.1/-0.1
H mm: 4,9 -0.1/-0.2
Adhesive force* N: 87
Weight g: 17
Temperature °C: 80
Magnetized via 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.