Permanent Electric Motor Magnet 4.95~5.1 G/cm3 Density Magunion
Band
Quick Details:
1. Application: Automotive EPB motor
2. Material grade: LT07, LT08, LT10, LT11
3. Shapes: arc, segments
4. Type: permanent ferrite magnet, wet-pressure ferrite magnet,
sintered ferrite magnet
5. Material: ferrite, strontium, La2O3, CoO
Hard ferrite magnet is one of the most cost effective magnetic
materials. Composed of Barium or Strontium ferrite, these materials
exhibit good resistance to demagnetiztion, and are the lowest cost
materials available today. It has a fair to good resistance toward
corrosion and it can operate in moderate heat. Ceramic magnet has
low energy product and they are usually used in assemblies
containing mild steel. Sintered ferrite magnets are hard and
brittle and are extensively used in automotive, home appliances,
industry controls and other various fields.
Applications:
Speaker magnet
DC motor
Magnetic Resonance Imaging(MRI)
Magnet used on lawnmowers and outboard motors
DC permanent magnet motor
Separators
Used on magnetic assemblies designed 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
Professional new production line, the delivery time of sample is on
7-10 days.
School-enterprise cooperation, provide professional customized
motor magnet program.
Merchandise name:
Ceramic magnet, permanent magnet, pot magnet, powerful magnet, arc
magnet, motor magnet, generator magnet, cylinder magnet, magnet
material, magnetic product, permanent magnetic materials.
| 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 |
