Active Member
|
[China]
Address: Sichuan Dujiangyan Economical & Technical Development Area, Dujiangyan City, Chengdu City, Sichuan Province, P.R.China
Contact name:Huawei Liu
Sichuan Magunion Technology Co., Ltd. |
|
|
Magunion Starter Motor Magnets / Permanent Ferrite Magnet 0.05mm Tolerance
Quick Details:
1. Application: Automotive starter motor
2. Material grade: LT02, LT05, LT07
3. Shapes: segments, bar, block
4. Type: permanent ferrite magnet, hard ferrite magnet,wet-pressure ferrite magnet
5. Material: ferrite, strontium, La2O3, CoO
The ferrite magnets are mainly including two types, Barium ferrite (BaO.6Fe2O3) and Strontium ferrite (SrO.6Fe2O3). Compared with other permanent magnets, sintered ferrite magnet is cheap. It is suitable for most sensitive, but need not very high performance applicatoins. As a non-metal magnets, it is an idea product for applications that require non-rusty magnets in humus environment. Sintered ferrite magnets are widely used in many different applications, such as automotive, electric tools, loudspeakers, and many special applications.
Applications:
DC motor
BLDC motor
Speaker magnet
MRI
Separators
Passive magnetic energy
Magnetic assemblies for lifting, holding, retrieving and separating
Magnetic Door Catcher
Instrument and Meters
Toys
Arts and Crafts
Magunion Advantages:
Stable quality, good uniformity of performance and size
School-enterprise cooperation, provide professional customized motor magnet program.
Professional new production line, the delivery time of sample is on 7-10 days.
Merchandise name:
Ceramic ferrite Magnet, pot magnet, powerful magnet, arc magnet, motor magnet, generator magnet, cylinder magnet, magnet material, magnetic product, permanent magnetic materials, magnetic material.
| Physical Characteristics | ||||||||
| Physical Properties | LT04 | LT05 | LT06 | LT07 | LT08 | LT09 | LT10 | LT11 |
| Temperature Range (℃) | -40～+80 | -40～+80 | -40～+80 | -40～+80 | -40～+80 | -40～+80 | -40～+80 | -40～+80 |
| Electrical Resistivity (Ω·m) | 104～108 | 104～108 | 104～108 | 104～108 | 104～108 | 104～108 | 104～108 | 104～108 |
| Density (g/cm3) | 4.8～5.0 | 4.8～5.0 | 4.8～5.0 | 4.8～5.1 | 4.8～5.1 | 4.7～5.0 | 4.8～5.1 | 4.7～5.0 |
| Recoil Permeability(rec) | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 | 1.05～1.03 |
| Curie Temperature θt(℃) | 460 | 460 | 460 | 450～460 | 450～460 | 450～460 | 450～460 | 450～460 |
| Temperature Coefficient of Remanence Br(%℃) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) | -(0.18～0.2) |
| Linear Expansion Coefficient(10-6/℃) | 9～15 | 9～15 | 9～15 | 9～15 | 9～15 | 9～15 | 9～15 | 9～15 |
| Magnet Properties | |||||||||
| Type (Magunion) | Type (TDK) | Properties | |||||||
| Br | Hcb | Hcj | BH(max) | ||||||
| Gs | mT | Oe | kA/M | Oe | kA/M | MGOe | kJ/m3 | ||
| LT01 | / | 3850±100 | 385±10 | ＞3100 | ＞246.8 | ＞3300 | ＞262.7 | 3.7±0.2 | 29.5±1.6 |
| LT02 | FB5B | 4100±100 | 410±10 | 3200±150 | 242.4±11.9 | 3500±150 | 278.6±11.9 | 4.0±0.2 | 31.8±1.6 |
| LT03 | / | 3950±100 | 395±10 | 3650±150 | 290.6±11.9 | 3900±150 | 310.5±11.9 | 3.8±0.2 | 30.2±1.6 |
| LT04 | FB6B | 4200±100 | 420±10 | 3800±150 | 302.5±11.9 | 4000±150 | 318.4±11.9 | 4.2±0.2 | 33.5±1.6 |
| LT05 | FB6H | 4000±100 | 400±10 | 3800±150 | 302.4±11.9 | 4500±150 | 358.1±11.9 | 3.7±0.2 | 29.4±1.6 |
| LT06 | FB9B | 4500±100 | 450±10 | 4300±150 | 342.2±11.9 | 4500±250 | 358.2±11.9 | 4.9±0.2 | 38.4±1.6 |
| LT07 | FBIH | 4300±100 | 430±10 | 4150±150 | 330.2±11.9 | 4800±250 | 382.1±11.9 | 4.4±0.2 | 35.0±1.6 |
| LT08 | FB12H | 4600±100 | 460±10 | 4300±150 | 342±11.9 | 5000±250 | 398.1±11.9 | 5.2±0.2 | 41.4±1.6 |
| LT09 | FB12B | 4700±100 | 470±10 | 4250±150 | 338.4±11.9 | 4700±250 | 374.2±11.9 | 5.4±0.2 | 43.1±1.6 |
| LT10 | FB9N | 4600±100 | 460±10 | 3500±150 | 278.5±11.9 | 3600±150 | 286.5±11.9 | 5.1±0.2 | 40.4±1.6 |
| LT11 | FB6N | 4400±100 | 440±10 | 3250±150 | 258.6±11.9 | 3300±150 | 262.7±11.9 | 4.5±0.2 | 35.9±1.6 |
