Material: Neodymium (NdFeB ) and Steel
Part No.: HS-NB38
Plating / Coating: Nickel (Ni-Cu-Ni) or Zinc (Zn)
Shape: Ring with Countersunk hole (90° sunken hole)
Pot Magnet Size:
Pot Total Diameter (D): 38 mm
Pot Bottom Diameter (D1): 6.5 mm
Pot Countersunk Diameter (D2): 11 mm
Pot Total Height (H): 7.4 mm
Tolerance: ±0.1 mm
Weight: 59 g
Holding Force: 44 kg
Maximum Operation Temperature: 80 °C
Delivery Time: 7-15 days
Cylindrical Hole Cup Magnet Ø 38 X 7.4 mm
Product Description
Cylindrical Hole Cup Magnet Ø 38 X 7.4 mm, NdFeB Through Hole Pot Magnet, Sintered Neodymium Magnetic Pot with Borehole, Mounting Magnets China Exporter
Cylindrical Hole Cup Magnet Ø 38 X 7.4 mm Part No.HS-NB38 by HSMAG Features :
Material: Housing steel and Magnetic core sintered neodymium ring magnet.
Version: Housing, galvanized. Magnet, Ni coated or Zn coated
Note: Shallow flat pot magnets with cylindrical hole. These magnets are pressed or glued into the receiving holes.
Hairline cracks in the magnetic material are unavoidable for technical reasons in the D=38 version. They do not impair the attracting function of the magnets in any way.
Temperature range: max. 80°C.
NdFeB Pot Magnets are best for small sized magnetic products with maximum pull strength (ideally when in direct contact with ferromagnetic e.g. mild steel surfaces). The actual pull force achieved is dependent on the surface that is being clamped onto (material type, thickness, flatness, friction levels, etc), its quality (e.g. rust free), its size (thickness plus total surface area), etc.
We offer Pot Magnets in a silver (chrome, zinc or nickel) finish, a white paint finish, a red paint finish, black rubber coated finish and ferritic stainless steel finish, etc.
We currently offer four types of Pot Magnet that contain NdFeB magnets:-
● NdFeB Pot Magnet with Male Threaded
● NdFeB Pot Magnet with Female Threaded
● NdFeB Pot Magnet with Countersunk Mounting (Shallow Pot)
● NdFeB Pot Magnet with Through Hole Mounting
Application:
There are many applications for NdFeB Pot Magnets, mainly in applications where a strong clamping force is required.
| Part No. | Dimension (mm) | Weight | Holding Force | |||
| D | D1 | D2 | H | (g) | (Kg) | |
| HS-NB10 | 10 | 3.5 | 6.5 | 5 | 2 | 1 |
| HS-NB12 | 12 | 3.5 | 6.5 | 5 | 4 | 1.5 |
| HS-NB14 | 14 | 3.5 | 6.5 | 4.5 | 5 | 3 |
| HS-NB16 | 16 | 3.5 | 6.5 | 5.2 | 7 | 5 |
| HS-NB16-1 | 16 | 3.5 | 6.5 | 5.3 | 7 | 5 |
| HS-NB18 | 18 | 4.5 | 8 | 6 | 10 | 6 |
| HS-NB20 | 20 | 4.5 | 8 | 7.2 | 13 | 8 |
| HS-NB20-1 | 20 | 4.5 | 8 | 6 | 12 | 8 |
| HS-NB22 | 22 | 4.5 | 8 | 6.9 | 17 | 16 |
| HS-NB25 | 25 | 5.5 | 9 | 7.7 | 22 | 20 |
| HS-NB25-1 | 25 | 5.5 | 9 | 6.9 | 23 | 20 |
| HS-NB28 | 28 | 5.5 | 9 | 6.4 | 27 | 23 |
| HS-NB30 | 30 | 5.5 | 9 | 6.4 | 32 | 27 |
| HS-NB32 | 32 | 5.5 | 9 | 7.8 | 38 | 30 |
| HS-NB32-1 | 32 | 5.5 | 9 | 6.8 | 38 | 30 |
| HS-NB34 | 34 | 5.5 | 9 | 7.3 | 44 | 33 |
| HS-NB36 | 36 | 6.5 | 11 | 7.6 | 48 | 40 |
| HS-NB36-1 | 36 | 6.5 | 11 | 6.9 | 50 | 40 |
| HS-NB38 | 38 | 6.5 | 11 | 7.4 | 59 | 44 |
| HS-NB40 | 40 | 6.5 | 11 | 7.9 | 69 | 50 |
| HS-NB42 | 42 | 6.5 | 11 | 8.8 | 75 | 65 |
| HS-NB42-1 | 42 | 6.5 | 11 | 7.9 | 76 | 65 |
| HS-NB45 | 45 | 8.5 | 15 | 8.7 | 89 | 70 |
| HS-NB48 | 48 | 8.5 | 15 | 10.8 | 114 | 75 |
| HS-NB48-1 | 48 | 8.5 | 15 | 9.6 | 111 | 75 |
| HS-NB50 | 50 | 8.5 | 15 | 10.7 | 134 | 81 |
| HS-NB55 | 55 | 8.5 | 15 | 12 | 189 | 93 |
| HS-NB60 | 60 | 8.5 | 15 | 15 | 235 | 110 |
| HS-NB60-1 | 60 | 8.5 | 15 | 13.9 | 260 | 110 |
| HS-NB65 | 65 | 8.5 | 15 | 14.9 | 333 | 122 |
| HS-NB70 | 70 | 10.5 | 18 | 16.9 | 429 | 138 |
| HS-NB75 | 75 | 10.5 | 18 | 17.8 | 460 | 155 |
| HS-NB75-1 | 75 | 10.5 | 18 | 17.9 | 524 | 155 |
| HS-NB80 | 80 | 10.5 | 18 | 19 | 641 | 192 |
Rare Earth Neodymium Pot Magnets / Neodymium Mounting Magnets are extremely useful for holding, actuating, pulling, hanging, locating, separating, retrieving…the list never ends!
SOME OF THE MANY USES FOR POT MAGNETS INCLUDE:
Holding temporary safety or advisory flags on railways and industrial sites
Concreting applications where reo off-cuts need removing before a slab is poured
Keeping doors open or closed
Document holding on office or factory walls
Switch actuation
Cable hanging
Stringline tie downs on building sites
Sign holdings
