Hobbystar just released a sweet brushed 550

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That's a sweet price for a 5 slot 550 rebuildable BB Brushed motor. Can it handle 4S?:unsure:
Better stock up on replacement brushes and keep those bearings lubed if you plan on using 4S!!!! Looks like a torque monster though.
Nice find.(y)(y) To my knowledge, 3S is the limit on most 540 and 550 can brushed motors.( Approx 12volts.)It will run on 4S, but for how long?
Heat being the problem. I have a 3S Crawler waiting for that 10T.:) 5 slot is great for crawlers. Smooth startup.
 
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