Customization: | Available |
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Certification: | RoHS, CE |
Composite: | NdFeB Magnet |
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1. Describe:
Injection Molded Magnet, Injection Molded Neodymium Magnet, Injection Molded Fabric NdFeB, Anisotropic and Isotropic Neodymium Injection Molded Magnet China Supplier Injection Molded Magnet can be ferrite, NdFeB or mixture of magnetic materials for a wide range of applications. The injection molding process is ideal for making highly complex shapes and thin-walled parts. The most common thermoplastic adhesives are PA12 (Nylon 12), PA6 (Nylon 6), and PPS, with maximum operating temperatures of 120, 150, and 180 degrees, respectively. Injection-molded magnets are valued for their excellent dimensional accuracy and mechanical strength. Magnetic materials can be inserted injection molded directly within or against existing components to produce assemblies. Injection-molded magnets are dimensionally conformable to mold cavities that are precision machined, and the finished product typically does not require further finishing operations. This eliminates follow-up operations and reduces overall costs.
2. Feature:
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Specification | Ø50×Ø40×7.6 | D72×D64×9 |
Material | Injection Molded Ferrite + Metal Base | Injection Molded Ferrite + Metal Base |
Matching chip: | RLS LM10 Incremental Magnetic Encoder | RLS LM10 Incremental Magnetic Encode |
Magnetization method: | Outer diameter 128 poles | Outer diameter 128 poles |
Performance parameters: | BS1506 | BS1606 |
3. Injection Molding Ferrite Magnet Material:
Product Grades | BS0606 | BS1106 | BS1206 | BS1306 | BS1406 | BS1506 | BS1606 |
BS0212 |
BS1212 |
BS1512 |
BS1612 |
BS1812 |
BS13PPS |
BS34PPS |
Br (mT) | 185 | 240 | 250 | 255 | 270 | 275 | 285 | 115 | 250 | 265 | 285 | 300 | 260 | 450 |
Rwsidual Induction (KGs) |
1850 | 2450 | 2500 | 2550 | 2700 | 2750 | 2850 | 115 | 250 | 265 | 285 | 300 | 260 | 450 |
Hcb (KA/m) | 127 | 167 | 183 | 187 | 191 | 195 | 200 | 79 | 187 | 191 | 195 | 191 | 179 | 302 |
Coercive Force (KOe) |
160 | 210 | 230 | 235 | 240 | 245 | 250 | 100 | 235 | 240 | 245 | 240 | 225 | 380 |
Hjc(KA/m) | 231 | 226 | 223 | 230 | 238 | 238 | 235 | 203 | 223 | 239 | 239 | 215 | 227 | 915 |
Intrinsic Coercive Force (KOe) |
290 | 285 | 280 | 290 | 300 | 300 | 295 | 255 | 280 | 300 | 300 | 270 | 285 | 1150 |
(BH) Max (kj/M³) | 6.4 | 11.6 | 12.4 | 13.2 | 14 | 15.2 | 16.4 | 2.4 | 12.4 | 14.8 | 16.4 | 19.4 | 13.2 | 33.6 |
Max.Energy Product (MGOe) |
0.8 | 1.45 | 1.55 | 1.65 | 1.75 | 1.9 | 2.05 | 0.3 | 1.55 | 1.85 | 2.05 | 2.3 | 1.65 | 4.2 |
(μrec)(μH/M) Permeability |
-0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.19 | -0.1 |
Tensile Strength | ----- | 60 | 60 | 50 | 50 | 45 | 40 | 40 | 40 | 40 | 40 | 35 | 40 | ----- |
Molding Shrinkage Coefficient |
----- | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 | 0.7 | 0.5 | 0.5 | 0.5 | 0.5 | 0.4 | ----- |
Max.Operating Temperature |
150 | 150 | 150 | 150 | 150 | 150 | 150 | 100 | 100 | 100 | 100 | 100 | 200 | 200 |
ρ Density (g/cm³) | ----- | 3.4 | 3.4 | 3.45 | 3.5 | 3.6 | 3.65 | 2.9 | 3.45 | 3.6 | 3.65 | 3.85 | 3.55 | 4.65-4.67 |
Notes: Magnetic and Physical Properties could be customized
4. Waveform:
5. Advantages:
Injected magnets can be very complex high-precision shapes, usually within a tolerance of +/- 0.005mm
Insert molding allows the magnetic material to be molded or cast directly onto other assembled parts without further assembly processes.
Magnetic powder is neodymium iron boron (NdFeB), isotropic or anisotropic. The polymer binders used are PA6, PA12, and PPS
Anisotropic NdFeB powder realizes high magnetic force as a needle magnet. BHmax can also reach 17 GMOe and replace some sintered products.
Radial magnetic ring, excellent anti-fouling ability, bilateral reference zero position,
Mature non-contact sensor technology, and strong reliability.
6. Process of Injection Molded Magnets:
7. Application:
Injection-molded ferrite magnets are divided into isotropy and anisotropy, which are mainly reflected in the difference in the composition of magnet materials. The material composition of injection-molded ferrite magnets contains a certain percentage of plastic. The injection-molded ferrite magnet made of the mold has the characteristics of high precision, uniform magnetic distribution, stable magnetic properties, and easy processing and production. Every injection-molded ferrite magnet must rely on mold manufacturing and processing, and the magnetizing process must rely on magnetizing fixtures. Injection molding ferrite magnets are mainly used in various water flow open tubes, Hall sensor elements, electronic equipment, precision instruments, servo motors, magnetic scales, and other products.8. GME Team: