External thread neodymium pot magnet

External thread NdFeB Pot Magnet

1.Dimensions: Dia from 12mm to 120mm

2.Materials: NdFeB,Grade N35 to N52 (M,H,SH,UH,EH AH)

3.Plating/Coating: Zinc,Nickel,Epoxy or Color paint.

4.Magnetization direction: Axial magnetized

5.Max operating temp.: 80 to 220 degrees celsius

They are ideal for using in fixing applications such as doors,panels,marketing displays,light fixtures and fittings.

Product Detail

This pot magnet with a external thread,can easy use screw to mount on the machine,celling or your other application.Normally the thread can with M3,M4,M5,M6,M8 or as your request type of screw to custom.

1.Standard size of external thread neodymium pot magnet

Model D(mm) M H(mm) h(mm) Weight(g) Pull Force(KG)
KM-SNC10 10 M3 14 5 4 2
KM-SNC12 12 M3 14 5 5 4
KM-SNC16 16 M4 13.2 5 8 8
KM-SNC20 20 M4 16 7 17 12
KM-SNC25 25 M5 17 8 30 25
KM-SNC32 32 M6 18 8 50 34
KM-SNC36 36 M6 18 8 62 50
KM-SNC42 42 M6 18 11 89 72
KM-LNC48 48 M8 24 11 152 81
KM-LNC55 55 M8 28 12 220 95
KM-LNC60 60 M8 28 15 325 160
KM-LNC70 70 M10 34 17 510 200
KM-LNC75 75 M10 35 18 620 250
KM-LNC80 80 M10 35 18 700 300
KM-LNC90 90 M10 35 18 885 360
KM-LNC120 120 M12 40 18 1570 480

2.Technical informations

Dimensions: Standard size or custom

Grade of magnet: N35,N42,N52,or higher grade of magnet can be customzed for high temperature requirements,such as M or H series and the temp. resistance is 100 deg.c or 120 deg.c

Processing technology of steel cup: Stamping machining or lathe machining.

Surface treatment: Znic,Nikcel,Chrome,Epoxy,Color paint.

Tolerance: +/-0.05mm

Vertically force: From 2 Kg to 480 Kg

3.The main types of pot neodymium magnets

1. Countersunk hole type

2. Straight hole type

3. External thread type

4. Screwed bush type

5. Internal thread hole

6. Deep pot type

7. Block shap with one or two countersunk hole

Depending on the requirements of your installation,you can choose the appropriate type.

Here is the catalog of pot neodymium magnet,or you can download it by clicking the "Download" menu in the upper right corner.

4.Grade of NdfeB Magnet: 

If your application is at room temperature only,the N series is the best choice,with a max operating temperature 80 degrees Celsius. In the N series,the N55 grade has strongest magnetic force,and is also the most expensive. Generally speaking,the N35 grade is relatively cost-effective and also have strong magnetic force.But which grade to choose depends on your pursuit of magnetic force or say application.

The higher the temperature of resistance of the magnet,the more expensive it is.For example,N35 grade and N35M grade have the same magnetic force,but the max opearting temp. of N35M is 100 degrees Celsuis

Please click here to check the properities of sintered neodymium magnet.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.