Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: ND-125-N38
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
Shape: Disc, Disk, Cylinder, Round
Disc Magnet Size:
Disc Total Diameter (D): 12 mm
Disc Total Height (H): 5 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe)
Coercivity Force (Hcb): ≥ 899 kA/m ( ≥ 11.3 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Disc Magnet
1. Coil shape magnet.
2. Epoxy coating to protect the surface.
3. Excellent demagnetization resista
Model Number: N33-N50
Type: Permanent Composite: NdFeB Magnet Shape: Coil/Disc
Application: Industrial Magnet Certification: ISO9001 Coating: Zn,Ni etc
Magnetization direction: Axial,Radial,ect.
Disc Magnet
1.Material: Sintered Neodymium-Iron-Boron.
2.Size: It will be different according to client's requirement;
3. Magnetic property: From N35 to N52, 35M to 50M, 35H t 48H, 33SH to 45SH, 30UH to 40UH, 30EH to 38EH;we are able to manufacture the full range of Sintered Nd-Fe-B products including the high energy magnets such as N52, 50M, 48H, 45SH, 40UH,38EH,34AH, (BH)max from 33-53MGOe, maximum working temperature up to 230 Degrees Centigrade.
4. Coating: Zn, Nickle, silver, gold, epoxy and so on.
5. Advantage:
a. Chemical Composition: Nd2Fe14B: Neodymium magnets are hard, brittle and easily corrode;
b. Moderate Temperature Stability: Neodymium magnets lose -0.09~-0.13%of Br/°C. Their working stability is under 80°C for low Hcj Neodymium magnets and above 200°C for high Hcj Neodymium magnets;
c. Excellet Strength Value: The highest(BH)max reaches up to 51MGOe;
6. Application: sensors, speakers, brushless motor, DC motor, Step motor, wind turbine/wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent magnetic lift, and so on
