NingBo BeiLun Meank Magnetics Co.,Ltd.
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Channel Magnets-Rectangular Mounting Pot Magnets

Channel Magnets-Rectangular Mounting Pot Magnets

The magnet assembly composed of a U-shaped ferromagnetic iron shell and a rectangular magnet is called channel magnet.It is used as rectangular mounting pot magnet. Depending on the length, countersunk holes will be set in the middle or near both ends of the channel magnet to be screwed on other surfaces with countersunk head screws.The rectangle iron shell not only enhances the grip of the magnet, but also protects the fragile magnet from damage caused by impact.We are leading channel magnets supplier,which have neodymium channel magnets and ferrite channel magnets for sale.

Popular Sizes Of Standard Neodymium Channel Magnets

Channel Magnets 15x13.5x5mm
  • Neodymium channel pot magnets 15x13.5x5mm with M3 countersunk hole
  • 15x13.5x5mm rare earth neodymium channel pot magnets-pull 7kg
Channel Magnets 20x13.5x5mm
  • Neodymium channel pot magnets 20x13.5x5mm with M3 countersunk hole
  • 20x13.5x5mm channel pot magnets neodymium--Nickel Plated-pull 8kg
Channel Magnets 30x13.5x5mm
  • Neodymium channel pot magnets 30x13.5x5mm with M3 countersunk hole
  • 30x13.5x5mm rare earth neodymium channel magnets-Nickel plated-Pull 16kg
Channel Magnets 40x13.5x5mm
  • countersunk neodymium channel magnets 40x13.5x5mm with M3 screw hole
  • 40x13.5x5mm rare earth countersunk channel magnets neodymium-pull 17 kg
Channel Magnets 50x13.5x5mm
  • Neodymium countersunk channel pot magnets 50x13.5x5mm accept M3 screw
  • 50x13.5x5mm rare earth channel pot magnets-Nickel coating-pull 27kg
Channel Magnets 60x13.5x5mm
  • Strong countersunk neodymium channel magnets 60x13.5x5mm-two M3 screw holes
  • 60x13.5x5mm strong neodymium rare earth channel pot magnets - pull 30kg
Channel Magnets 80x13.5x5mm
  • countersunk neodymium channel pot magnets 80x13.5x5mm- two M3 screw holes
  • 80x13.5x5mm neodymium countersunk channel pot magnets - pull 33 kg
Channel Magnets 100x13.5x5mm
  • strong neodymium channel magnets 100x13.5x5mm with two M3 countersunk holes
  • 100x13.5x5mm countersunk neodymium channel pot magnets - pull36kg
Channel Magnets 120x13.5x5mm
  • rare earth neodymium channel magnets 120x13.5x5mm-two countersunk holes-M3
  • 120x13.5x5mm neodymium rare earth channel magnets - pull 40kg

Neodymium Channel Magnets With Single Countersunk Hole

neodymium channel magnets with single countersunk hole

Item Code

L(mm)

L1(mm)

W(mm)

H(mm)

D1(mm)

D2(mm)

Force(KG)

NEOCM-10

10

5

13.5

5

3.3

6.5

4

NEOCM-15

15

7.5

13.5

5

3.3

6.5

7

NEOCM-20

20

10

13.5

5

3.3

6.5

8

NEOCM-30

30

15

13.5

5

3.3

6.5

16


Neodymium Channel Magnets With Double Holes

neodymium channel magnets with double holes

Item Code

L(mm)

L1(mm)

W(mm)

H(mm)

D1(mm)

D2(mm)

Force(KG)

NEOCM-40

40

30

13.5

5

3.3

6.5

17

NEOCM-50

50

40

13.5

5

3.3

6.5

27

NEOCM-60

60

50

13.5

5

3.3

6.5

30

NEOCM-80

80

70

13.5

5

3.3

6.5

33

NEOCM-100

100

90

13.5

5

3.3

6.5

36

NEOCM-120

120

110

13.5

5

3.3

6.5

40


Neodymium Channel Magnets With Countersunk Hole

Neodymium channel magnets have at least one countersunk hole, which is used to accept M3 standard countersunk head screws, nuts and bolts. The long screw-on neodymium channel magnet has one M3 countersunk hole at both ends.

Neodymium channel magnets are assembled from N35 neodymium magnets, which are stronger than ceramic channel magnets or plain rectangular neodymium blocks, and are recognized as the strongest channel mounting magnets. 

In order to prevent corrosion and oxidation to the greatest extent, the surface of neodymium channel pot magnets are electroplated with Ni-Cu-Ni (nickel + copper + nickel), and its appearance is bright. 

The standard countersunk neodymium channel pot magnet is 13.5mm wide, 5mm thick, and 15, 20, 30,40,50,60,80,100 and 120mm long.

Features Of Neodymium Screw-on Channel Magnets

Principle: strong neodymium countersunk magnet is embedded in U-shaped steel with empty space. The magnetic line of the magnet forms a circuit under the action of the steel groove, and the magnetic force is strengthened.

Magnetic force: the adhesion force shown is the pulling force perpendicular to the surface of the magnet. Moving the magnet sideways requires less force.

Rust: neodymium screw on channel pot magnets are not 100% rust proof, so they are suggested to be used in dry rooms

Price,although neodymium screw on magnet has the strongest grip, the pot magnets wholesale cost will be high. If you don't need such strong magnetic force, you can choose our ferrite channel magnet which is much cheaper.

Get In Touch With BeiLun Meank
Get In Touch With BeiLun Meank

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