Magnet Shape: Ring / Tube
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(Chinese Stardard): Y35
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.3-4.5 KGs (mT): 430-450 mT
Intrinsic Coercivity Force (Hcj): 2.70-3.00 KOe 215-239 KA/m
Coercivity Force (Hcb): 2.73-3.03 KOe 217-241 KA/m
Energy Density (BH)max: 4.1-4.8 MGOe 33.1-38.2 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size (Can be customized according to customer drawings):
Outside Diameter(D): 130 mm
Inner Diameter(d): 56 mm
Thickness(T): 18 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
hard ferrite ring magnet
Material: SrO , BaO and Fe2O3;
Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,C1,C5,C8,C8B,C9,C10,C11 and so on.
Shape: ring,block,disc,bar and so on;
Size: according to customers' request;
Application: sensors,motors, rotors, wind turbines,wind generators, loudspeakers,magnetic holder, filters automobiles and so on.
Certificate: ISO9001:2000, SGS test report
Application
Sensors
Boxes Holder
Magnetic Holders
Door Catches
Baseball Base
Auto Parts
DIY Parts
Health Therapy
Conveyer Equip
Suptter Elements
Magnetic Instrument
Magnetic Separator
Magnetic Plate
Others
Features
Mold free.
(For arch, segment etc. need to prepare diamond wheel)
By cutting if tooling is impossible.
Largest, Smallest, Thinest, Thickest are available.
Easy magnetization.
Speedy leadtime.
Small quantity available.
Multi-poles magnetization available.
Clean surface.