Product Name: Super Strong NdFeB Ring Magnet with Countersunk
Model No:NCR-12080-N38
Specifications:
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Certification:SGS,TUV,ISO9001,ROHS,TS16949
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.
Countersunk Mounting Sintered Neodymium Countersink Ring Magnet
At HSMAG magnets, we provide finest quality of Countersunk Mounting aesthetically pleasing. It also offers excellent performance with good value for your money especially in ferrite form. This magnet also contains a plate steel case that makes high resistance and makes it vigorous. Countersunk mounting magnets also come with a red paint from, earlier known as shallow Pot Magnets part of the red range magnets.
Countersunk mounting has a countersunk hole as well in the front face makes it easy to fix in countersunk screw (M4, M5 and DB ). These magnets also idle for using many applications such as sale displays, marketing displays, doors, panels, and false ceilings.
Countersunk magnets also up for garb in may diameters such as 19mm, 50mm and with a greatest pull of 0.4 kg to 50kg. Our magnets provide maximum amount of operating temperature of +180 Degrees C with ferrite, +220 Degrees C with Alnico and +80 Degrees C with NdFeB.
Neodymium magnets are graded according to their maximum energy product, which relates to the magnetic flux output per unit volume. Higher values indicate stronger magnets and range from N35 up to N52. Letters following the grade indicate maximum operating temperatures (often the Curie temperature), which range from M (up to 100 °C) to EH (200 °C).
Grades of Neodymium magnets:[further explanation needed]
N35-N52
N33M-N48M
N30H-N45H
N30SH-N42SH
N30UH-N35UH
N28EH-N35EH
Magnetic properties
Some important properties used to compare permanent magnets are:
Remanence (Br)
which measures the strength of the magnetic field
Coercivity (Hci)
the material’s resistance to becoming demagnetized
Energy product (BHmax)
the density of magnetic energy
Curie temperature (TC)
the temperature at which the material loses its magnetism
Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID: NCR-12080-N38
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy
Shape: Ring with Countersunk Hole (countersink hole)
Countersunk Magnet Size:
Ring Total Out-Diameter (D): 120 mm
Ring Total Inner-Diameter (d): 80 mm
Ring Total Height (H): 10 mm
Small Hole Diameter (d1): 6 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
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