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Hard Ferrite Magnet
Ferrite Material grade
Demagnetization Curves
Dimension Range/Nominal Tolerance
Ferrite Block Magnets
Ferrite Ring Magnets
Ferrite Segment Magnets
Ferrite Assembly
Customer Specific Ferrite Magnets
Magnetization Direction of Ferrite Magnets
More Information on Ferrite Magnets
Catalogue of Ferrite Magnets (PDF)
Other Magnetic Materials
Magnetic Devices

Information for Purchase Orders:
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Purchase Order Form (Doc File)
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Online Calculator:
Pull force between two disc magnets
Pull force between disc magnet and flat
Pull force between two block magnets
Pull force between block magnet and flat
Magnetic field of a Disc magnet
Magnetic field of a block magnet

Arc/Segment Hard Ferrite Magnets for Applications to Motors and Generators
 


Minimal Order: 30kg for unit weight <30g/pc; 50kg for unit weight >30g/pc, density 4.8g/cm3

Ref. No.
Dimensions (mm)
OR
IR
W
L
H
AM-001
12.0-16.0
8.2-10.2
16.0-18.0
24.0-26.0
6.0-8.0
AM-002
14.0-18.0
7.0-9.0
25.5-27.5
36.0-38.0
11.0-13.0
AM-003
15.0-19.0
11.0-13.0
29.3-31.3
27.0-37.0
11.0-13.0
AM-004
18.0-22.0
13.0-15.0
34.0-36.0
38.0-40.0
13.0-15.0
AM-005
18.0-22.0
13.0-15.0
26.0-28.0
49.0-51.0
10.0-12.0
AM-006
19.0-23.0
14.0-16.0
34.0-36.0
28.0-31.0
14.0-16.0
AM-007
22.0-26.0
17.0-19.0
39.0-41.0
25.0-60.0
15.0-17.0
AM-008
26.0-30.0
20.0-22.0
45.0-50.0
37.0-50.0
18.0-21.0
AM-009
26.0-30.0
19.0-22.0
44.0-46.0
35.0-63.0
15.5-17.5
AM-010
28.0-32.0
22.0-24.0
49.0-54.0
38.0-40.0
17.0-20.0
AM-011
28.0-32.0
22.0-24.0
32.0-34.0
47.0-49.0
10.0-13.0
AM-012
32.0-36.0
24.0-27.0
57.0-59.0
40.0-55.0
19.8-21.8
AM-013
33.0-37.0
27.0-29.0
23.0-25.0
42.0-48.0
7.4-9.4
AM-014
32.0-36.0
26.0-28.0
63.0-66.0
32.0-51.0
24.2-26.2
AM-015
32.0-36.0
28.0-31.0
57.0-59.0
38.0-40.0
21.0-23.0
AM-016
57.0-62.0
39.0-43.0
100.0-105.0
83.0-84.0
39.4-41.4
AM-017
50.0-54.0
40.0-42.0
52.0-54.0
38.0-40.0
14.5-16.5
AM-018
49.0-53.0
41.0-45.0
39.0-54.0
21.0-33.0
15.0-17.0
AM-019
53.0-57.0
47.0-49.0
75.0-93.0
24.0-27.0
19.0-21.0
AM-020
65.0-69.0
53.0-55.0
71.0-72.0
33.0-35.0
23.0-25.0
AM-021
78.0-81.0
62.0-64.0
62.0-64.0
130.0-132.0
17.5-19.5
AM-022
93.0-97.0
68.0-70.0
91.0-94.0
62.0-64.0
34.0-36.0
AM-023
78.0-82.0
69.0-72.0
64.0-66.0
26.0-35.0
7.0-9.0
AM-024
103.0-106.0
95.0-97.0
64.0-66.0
24.0-26.0
13.0-15.0

Dimension tolerance:
Outer radius OR, Inner radius IR and thichness H/T: ±0.15mm
Width W and length L: ±0.2mm for ground surfaces and ±2% for unground surfaces.




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