RCPRESS techtip – replacing 750 motor on RC boat
Replacing a bad 750 brushed motor is nothing rocket science. It works just like a regular 550 except for the…
Category: Tech Tip – Motor
RCPRESS Techtip: average lifespan of brushed motor in RC boat
This example shows a tunnel hull configuration but the information applies to all hull types. One biggest problem with RC…
RC techtip: powerful 380/390-class motor
380 class motor is popular among smaller RC cars and boats. However, 380 is easier to get overheated and is…
RC Techtip: brushed RC car losing control
When your brushed RC car exhibits a strange behavior where it will lose control randomly everytime after a short run,…
The Tamiya Sport Tuned Black Motor
The Tamiya Sport Tuned Black Motor is officially 23T, even though some said it is a 27Twith advanced timing. It…
3S vs 2S on a RC car
This video shows you the difference between 2S and 3S power on a RC car. 3S is way more powerful…
The importance of motor and ESC cooling
There is a misconception that a standard 540 power is not powerful enough to be hot. This is not true.…
Brushed motors: 560 VS 550
The photo shows a 560 VS 550. The 560 is even longer. It produces even higher torque. However, it requires…
540 size motor pinion set screw
The socket head size of the 1/10 motor pinion set screw is mostly 1.5 mm.
RC techtip: what if your RC car stops running?
When your RC car stops running although steering still works, you can troubleshoot by following these steps. First you want…