My friend was wondering, could Contra-rotating Brushless Motors they sell like this one be used for RC submaines that need a to be Contra-rotating. He said he would be adding an extension to each shaft.
Contra-rotating Brushless Motor
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I’ve posted about these motors before. Only problem I see is in the differential balancing between each motors total thrust.Comment
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I run twin KMB jets in the Mark V-two ESCs (of course) and a wye connection to a single channel. When I spin them up dry, (between big boats and airplanes I have a good ear for synchronization) -they sound pretty much in sync. It should probably be similar with a coaxial outrunner.Comment
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