Product Description
Pot Cap Neodymium Magnet w/ Cylindrical Borehole Φ42mm, NdFeB Cap Magnets with Borehole, Neodymium Screw-on Pot Magnet, Through hole magnetic system, Mounting Screw-on Pot Magnets, NdFeB Pot Magnets with Cylindrical Borehole, Neo Cup Permanent Magnets, Neodymium Holding Claping Magnets with Hole, magnetic lenses magnetic assembly China Supplier
Pot Cap Neodymium Magnet w/ Cylindrical Borehole Φ42mm Parameter:
Material: Neodymium (NdFeB ) and Steel
Part No.: JFM-NSB42/ CSB42
Plating / Coating: Nickel (Ni-Cu-Ni) or Zinc (Zn)
Shape: Through hole / with hole / with cylindrical hole / with borehole / screw-on / step hole / Counterboreds
Pot Magnet Size:
| Voice | Name | Symbol | SI | CGS |
|---|---|---|---|---|
| Shape | Diameter | D | 42 mm | 4.2 cm |
| diameter | d | 32 mm | 3.2 cm | |
| Internal diameter | ID | 6.5 mm | 0.65 cm | |
| Supplementation | S | 11 mm | 1.1 cm | |
| Height | H | 9 mm | 0.9 cm | |
| height | h | 5.8 mm | 0.58 cm | |
| Thickness | T | 3 mm | 0.3 cm | |
| Screw | M | 6 mm | 0.6 cm | |
| direction of magnetization | M | A | ||
| Weight | Net | 0.08351 kg | 83.51 g | |
| Surface treatment | Ni | 12 μm | ||
| Magnetic Characteristics |
Surface magnetic flux density | B | mT | Gauss |
| Suction force Adhesion |
F | 63 kgf | 63000 gf | |
| Magnetic flux density on load point | Bd | mT | Gauss | |
| Total flux | φo | Wb | Mx | |
| Permeance Coefficient | Pc | Pc | ||
| Maximum usage temperature | Tw | 80 ℃ | ||
| Minimum usage temperature | Tw | ℃ | ||
| Material properties | Materialsymbols | Pot Cap Neodymium | 35 | |
| remanence | Br | 1170-1220 mT | 11.7-12.2 kG | |
| Coercivity | Hcb | ≧868 kA/m | kOe | |
| Intrinsic coercive force | Hcj | ≧955 kA/m | kOe | |
| Maximum energy product | BH | 263-287 kj/m3 | MGOe | |
| Temperature coefficient | Br | -0.12 %/℃ | ||
| Hcj | -0.55 %/℃ | |||
| Heat resistant temperature | Tw | ≦80 ℃ | ||
| Curie temperature | Tc | 310 ℃ | ||
| Density | ρ | 7.5 kg/m3 | ||
| Remarks | REACH RoHS Directive | |||
Flachgreifer Zylinderbohrung – Neodymium pot magnets with step holes in the center are fixed by screws on the flat surface and the ferromagnetic metals can be attracted on the pot magnets by the neodymium magnets.
Product Name: Neodymium pot magnets with step holes Type: Permanent magnets
Components: Neodymium magnet and metal shell Coating: chrome, zinc or nickel plating
Rare Earth Magnet Material: Neodymium Iron Boron Size: shown in the technical data chart below or customized
Accuracy: ±0.1mm Magnetization Direction: through thickness direction. Through Hole Pot Magnet NdFeB D45mm
Application: Industrial magnets
These pot magnets have a cylindrical borehole and can be fastened with a regular screw. We also carry a very similar pot magnet with countersunk borehole.
The following screws fit into the product, for example:
Hexagon socket head cap screw: ISO 4762 M6 (6 mm)
Hexalobular head cap screw: ISO 14580 M6 (6 mm)
Cross recessed cheese-head screw (Form Z): ISO 7048 M6 (6 mm)
Special feature: The attachment is done here by e.g. a Torx or Allen screw. The screw can be screwed in flush in the central hole and the magnet can be securely screwed to the wall / ceiling. Metallic counterparts then adhere magnetically to this pot magnet. The maximum operating temperature is 80 ° C.
With lower adhesive forces you can also use these pot magnets with ferrite core. The holding magnets / assembly magnets / pot magnets are used particularly often in industry, trade fairs and assembly. The strong pot magnets are also indispensable in the advertising sector / display construction / lighting sector. Neodymium Screw-on Pot Magnet D50.8mm
