Ferrite Magnets
Is the most common form of permanent magnet material to powder metallurgy, materials are divided into into barium (Ba) and strontium material (Sr) two kinds, and is divided into anisotropic and isotropic, it is not a permanent magnet easy demagnetization type of corrosion is not easy, the maximum operating temperature up to 250ºC, more hard and brittle, with diamond cutting tools such as sand.
Application:
Only alloy formation mold.A the permanent magnet motor (Motor) and the heavy use of products such as speakers (speaker) and other fields.
Ferrite Magnets Shapes
Ferrite Shapes
Ferrite Tiles
015
014
013
012
011
010
009
008
007
006
005
004
003
002
001
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
Ferrite Blocks
001
Ferrite Rings
001
Ferrite Disks
001
Ferrite cylinders
001
Magnetic Properties
Material | Br | HcB | HcJ | (BH) max | ||||
|---|---|---|---|---|---|---|---|---|
mT | KG | KA/m | KOe | KA/m | KOe | Kj/m3 | MGOe | |
Y8T | 200~235 | 2.0~2.35 | 125~160 | 1.57~2.01 | 210~280 | 2.64~3.52 | 6.5~9.5 | 0.8~1.2 |
Y20 | 320~380 | 3.2~3.8 | 135~190 | 1.70~2.38 | 140~195 | 1.76~2.45 | 18.0~22.0 | 2.3~2.8 |
Y22H | 310~360 | 3.1~3.6 | 220~2500 | 2.77~3.14 | 280~320 | 3.52~4.02 | 20.0~24.0 | 2.5~3.0 |
Y23 | 320~370 | 3.2~3.7 | 170~190 | 2.14~2.38 | 190~230 | 2.39~2.89 | 20.0~25.5 | 2.5~3.2 |
Y25 | 360~400 | 3.6~4.0 | 135~170 | 1.70~2.14 | 140~200 | 1.76~2.51 | 22.5~28.0 | 2.8~3.5 |
Y26H | 360~390 | 3.6~3.9 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 23.0~28.0 | 2.9~3.5 |
Y27H | 370~400 | 3.7~4.0 | 205~250 | 2.58~3.14 | 210~255 | 2.64~3.21 | 25.0~29.0 | 3.1~3.7 |
Y28 | 370~400 | 3.7~4.0 | 175~210 | 2.20~2.64 | 180~220 | 2.26~2.77 | 26.0~30.0 | 3.3~3.8 |
Y30 | 370~400 | 3.7~4.0 | 175~210 | 2.20~2.64 | 180~220 | 2.26~2.77 | 26.0~30.0 | 3.3~3.8 |
Y30H-1 | 380~400 | 3.8~4.0 | 230~275 | 2.89~3.46 | 235~290 | 2.95~3.65 | 27.0~32.0 | 3.4~4.1 |
Y30H-2 | 395~415 | 3.95~4.15 | 275~300 | 3.46~3.77 | 310~335 | 3.90~4.21 | 28.5~32.5 | 3.5~4.0 |
Y32 | 400~420 | 4.0~4.2 | 160~190 | 2.01~2.38 | 165~195 | 2.07~2.45 | 30.0~33.5 | 3.8~4.2 |
Y33 | 410~430 | 4.1~4.3 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 31.5~35.0 | 4.0~4.4 |
Material | Br | HcB | HcJ | (BH) max | ||||
|---|---|---|---|---|---|---|---|---|
mT | KG | KA/m | KOe | KA/m | KOe | Kj/m3 | MGOe | |
C1 | 230 | 2.3 | 148 | 1.86 | 258 | 3.5 | 8.36 | 1.05 |
C5 | 380 | 3.8 | 191 | 2.4 | 199 | 2.5 | 27 | 3.4 |
C7 | 340 | 3.4 | 258 | 3.23 | 318 | 4.00 | 21.9 | 2.75 |
C8A | 385 | 3.85 | 235 | 2.95 | 242 | 3.05 | 27.8 | 3.5 |
C8B | 420 | 4.2 | 232 | 2.913 | 236 | 2.96 | 32.8 | 4.12 |
C9 | 380 | 3.8 | 280 | 3.516 | 320 | 4.01 | 26.4 | 3.32 |
C10 | 400 | 4.0 | 288 | 3.617 | 280 | 3.51 | 30.4 | 3.82 |
C11 | 430 | 4.3 | 200 | 2.512 | 204 | 2.56 | 34.4 | 4.32 |
Ferrite Specifications
Below magnets are dimensions we have made tools before.
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1.Aquarium Cooling fan Rotors
Aquarium cooling fan rotor
16X18 series
9X10 series
8X15 series
18X32.5
16X18
15X25 and 19X30 Two very
14X6
13.5X21
12X20 Curved water leaves
12X20 Six leaves
12X18 Long neck series
12X18 series3
12X18 series2
12X18 series
12X18 Curved water leaves
12X18 cottonwood
12X18 Six leaves
12.6X20 turn water leaves
10X17 Six leaves
10X15 four leaf
10.8X15 Two very
9X15 Four leaf
9X15 cottonwood
8X15
2.Other types of Rotors
Ferrite permanent magnet
Other types of rotor
20X35
19X30 hole 3.52-3.54
19.8X27 Two very
16X40
16X28
16X25 Two broken set with ceramic sets
15X25 series3
1、Foot Bath Device Filtering Pump Rotors
Fission rotor + impeller
19X35 series
19X35 series2
17X25
18.2X35
19X30 POM
19X30
16X31
16X30
16X28 series
16X25TPEE
16X25
15X28 series3
15X28
15X25 shaft
15X25 long neck
15X25 series
15X25 Fission rotor
15X25TPEE
15X25POM
14.2X25
3-7
Item description: ferrite permanent magnet coercive force: 230-280 (KA/m) residual magnetism: 3850-4000 (T)
Intrinsic coercive force: 240-290 (KA/m) the biggest energy product: 27-32.5 (KJ/m3) materials brand: Y30BH-1
Density: 5.0 (g/cm3) working temperature: 300 degrees (℃) within the Curie temperature: 450-460 (℃)
Ferrite magnetic materials, radial orientation in cylindrical rotor magnets specifications and main technical parameters specifications specification phi 12 × φ 4 x 12 phi 12 × φ 4 x 24 φ 13 × φ 4.5 by 20 φ 15 × φ 4.5 by 20 φ 15 × φ 4.5 by 28 φ 18 × φ 6 x 24 φ 18 × φ 6 × 40 φ 18.3 by φ 6 × 32 φ 19 × φ 6 × 30 φ 20 "x φ seven by 45 φ 22 × φ 8 × 45 φ 25 × φ 8 × 50 φ 21 × φ seven by 32 φ 30 × φ 10 x 60 pole number 2 table magnetic index (GS) 1250-1, 1750 according to customers specific requirements manufacturing specifications of rotor magnets 2, and offers injection complete rotor magnets
2、The washing machine drainage pump Rotors
Even axial rotor
21X46.5 series
21X45 and 21X50 series
19X40
19X35 series
19X30 series2
19X30
16X26 Two very
15X25 series
15X25
13X19
12X18
Even axial rotor
Item description: ferrite permanent magnet coercive force: 230-280 (KA/m) residual magnetism: 3850-4000 (T)
Intrinsic coercive force: 240-290 (KA/m) the biggest energy product: 27-32.5 (KJ/m3) materials brand: Y30BH-1
Density: 5.0 (g/cm3) working temperature: 300 degrees (℃) within the Curie temperature: 450-460 (℃)
Ferrite magnetic materials, radial orientation in cylindrical rotor magnets specifications and main technical parameters specifications specification phi 12 × φ 4 x 12 phi 12 × φ 4 x 24 φ 13 × φ 4.5 by 20 φ 15 × φ 4.5 by 20 φ 15 × φ 4.5 by 28 φ 18 × φ 6 x 24 φ 18 × φ 6 × 40 φ 18.3 by φ 6 × 32 φ 19 × φ 6 × 30 φ 20 "x φ seven by 45 φ 22 × φ 8 × 45 φ 25 × φ 8 × 50 φ 21 × φ seven by 32 φ 30 × φ 10 x 60 pole number 2 table magnetic index (GS) 1250-1, 1750 according to customers specific requirements manufacturing specifications of rotor magnets 2, and offers injection complete rotor magnets
3、Dish Washer Drainage Pump Rotors
21X46.5 series
21X45 and 21X50 series
19X40 and19X45
19X35 series
19X30 series2
19X30
16X26 Two very
15X25 series
15X25
13X19
12X18
Even axial rotor
Even axial rotor
Item description: ferrite permanent magnet coercive force: 230-280 (KA/m) residual magnetism: 3850-4000 (T)
Intrinsic coercive force: 240-290 (KA/m) the biggest energy product: 27-32.5 (KJ/m3) materials brand: Y30BH-1
Density: 5.0 (g/cm3) working temperature: 300 degrees (℃) within the Curie temperature: 450-460 (℃)
Ferrite magnetic materials, radial orientation in cylindrical rotor magnets specifications and main technical parameters specifications specification phi 12 × φ 4 x 12 phi 12 × φ 4 x 24 φ 13 × φ 4.5 by 20 φ 15 × φ 4.5 by 20 φ 15 × φ 4.5 by 28 φ 18 × φ 6 x 24 φ 18 × φ 6 × 40 φ 18.3 by φ 6 × 32 φ 19 × φ 6 × 30 φ 20 "x φ seven by 45 φ 22 × φ 8 × 45 φ 25 × φ 8 × 50 φ 21 × φ seven by 32 φ 30 × φ 10 x 60 pole number 2 table magnetic index (GS) 1250-1, 1750 according to customers specific requirements manufacturing specifications of rotor magnets 2, and offers injection complete rotor magnets
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