Smaller scale RC boats that use 370 motor are often with out water cooling. As an alternative there’s a cooling fan connected to the primary shaft. These boats are fairly quick, however because of a small compartment warmth can turn out to be an issue.
There are a number of issues chances are you’ll do to alleviate the warmth drawback. Firstly you may get a heatsink for the motor. That is undoubtedly useful! Secondly, ensure the wires contained in the compartment don’t get in the best way of the fan connected to the shaft. And thirdly, hold your run time to 7 minutes max. Take a brief break and open up the water proof cowl each 7 minutes in order that issues inside can have an opportunity to chill down.