Hi
I am scratch building a 54" seamaid century and need advice on power train.
I will need to push along appox 8-9kg of 1400mm of boat
question what will spin 60mm prop at scale speeds ,,30-50kph. (60mm prop is only scale size i could use smaller)
I would prefur to run around 3-4s 14v batteries or SLA 12v
even a brushed motor but dont think theres any to suit.. maybe small (JOHNSON RS-775 )?
I have a castle 800kv motor and esc but thinking this is mass overkill unless geared down.
What is the normal electric size replacement for a 260pum gas drive line and prop size? as i think this would be good suit but i want electric.
Thanks any advice maybe looking for power calculator?
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