For sure the gap cannot be so small that one side of the coil hits the magnet as it turns but if the gap is too large probably an 1/8" of an inch or more the motor will not run. Ideal would probably be about 1/16".
The gap is too small between top surface of magnet and bottom edge of coil, when the coil is completely vertical it will strike the magnet.
In this motor the coil magnet gap is too large and the motor will not run. Another shim under the magnet should fix the problem.
Bill Kuhl
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Very informative post you have shared here, this is really a simple and effective post, i enjoyed it. Many thanks for sharing.
ReplyDeleteThank you so much for your comment. I have been trying to come up with a good design for a 2-pole motor but so far I am learning more what does not work.
ReplyDeleteBill Kuhl
These days the demand of electric motor sales is being increased as well as the demand of experienced repairing experts. At the time when people are looking for a sales or repair location they should make sure to verify whether they are EASA members or not. People should make sure that the electric motor repairing experts are well trained and have experience in this field.
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