northwest 12v electro magnets
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Another satisfied QED user! QED user report for 9 days detecting! User loves it, found it easy to use,found gold with it and he prefers it to his 5000! Also a report on a QED used at the beach for coin shooting.QED users reporting in with their multi ounce gold finds with the QED! More QED users reporting in! QED users are reporting that they do not find "bias drift" an issue!
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australian electronic gold prospecting forum.com  |  Common interest forum.  |  General chat and discussion forum  |  Prospecting tips and detector techniques  |  Topic: 12v electro magnets 0 Members and 1 Guest are viewing this topic. « previous next »
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Author Topic: 12v electro magnets  (Read 189 times)
authere
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« on: Sunday February 21 2016 10:49:14 AEDT AM »

Hi All,

Ebay has 12v electro magnets of varying lifting capacities up to 100kg, im looking at the 50kg ones to make a rake to remove rusty metal for detecting,you can buy 3 for $67

Problem is I don't know really which ones to try , are they strong enough to do the job, I was thinkin of putting 3 in a row and fix some wheels on and connect up to my 4.4 kva genny which has a 12v battery charger supply line

If that doesn't work I could use my transformer power supply that's converts 240v back to 12v at 30amps

If these work I imagine there will be a rush on them so can anyone help me out

Ron
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6666
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« Reply #1 on: Sunday February 21 2016 11:31:36 AEDT AM »

I know of a fellow who made a "rake" useing simple rare earth magnets
basically its just a plastic tube with a row of magnets in it, works fine
picks up most of the surface junk.
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authere
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« Reply #2 on: Sunday February 21 2016 13:24:46 AEDT PM »

Hi 6666,

Yeah, seen them before not very powerful but I think these sound like they would have some serious grunt but don't know enough about them to jump in and purchase just yet

Cheers Ron
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australian electronic gold prospecting forum.com  |  Common interest forum.  |  General chat and discussion forum  |  Prospecting tips and detector techniques  |  Topic: 12v electro magnets « previous next »
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