Magnet Shape: Ring with Cylindrical Borehole (Hole)
Material: Sintered Hard Ferrite (Ceramic) and Steel
Coating: Zinc (Zn)
Grade(Chinese Stardard): Y33
Magnet ID: FPCB-25-Y33-Zn
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.1-4.3 KGs (mT): 410-430 mT
Intrinsic Coercivity Force (Hcj): 2.76-3.14 KOe 220-250 KA/m
Coercivity Force (Hcb): 2.83-3.20 KOe 225-255 KA/m
Energy Density (BH)max: 3.9-4.4 MGOe 31.5-35.0 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Pot Magnet Size:
Pot Diameter (D): 25 mm
Pot Height (H): 5.3 mm
Borehole (d1): 3,8 mm
Borehole (d2): 6,8 mm
Depth (t): 4 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
1. The holding force is vary from 3kgs to 30kgs, or according to customer's request.
2. We can design and proceed with different size magnetic pot.
3. The quality control: We have our large and expert quality control department and we ensure the magnets from our factory are in high quality.
4. Coating. It can be plated with rubber, Ni and others according to your applications.
5. Screw hole. If you have requirements on screw, M4, M5, M6, M8 and other are can be mde for your fasten.
6. If you have a design in mind, we will do our best to realize it for you.