Hi guys I'm building this boat its 17.9 in long, and welcome any suggestions for the drive to use, Steve has helped a lot, it's all balsa except a few choice parts are plywood
Mantis 18 in sport catamaran
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I don't know that particular boat, but I have build a number of cats around the same size at 450mm.
My go to power system for them is a 28x36mm motor of 3000Kv, 30-50A ESC, on 3s 1500-2200mAh, with a 1/8" flex shaft on a 4mm stub shaft (either threaded M4 or stepped down to 1/8" for dog drive), props in the 27-31mm range, 55mm rudder.Paul Upton-Taylor, Greased Weasel Racing.Comment
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