Wow, what a puzzle... I can't believe (won't accept :D) our big motor theory being blown to pieces...
Can't make any sense out of it yet. Patrick explained that the TC value is the Voltage drop (Current x winding Resistance) across the motor. So a higher TC value allows a higher motor Voltage drop before limiting Current... not sure where this story is going yet...
Another thing Vedder said when talking about the power rating of my 4092:
https://endless-sphere.com/forums/vi...esc&start=1000
Quote:
|
The no-load current of the 4092 motor is probably around 3A, which means that it will produce 75w heat spinning at full speed driving nothing, which is enough to overheat the motor fairly quickly when there is not even any load and no airflow. This means that a high-power motor will get warmer when the load is low compared to a low-power motor. However, the peak power that the 4092 motor can output is probably higher than for other motors in similar size that get less warm on low power.
|
The bold piece is what I don't really want to hear, given the no-load current of my TP5660 6D for instance is ~10A... What wind is your TP5840S, Y or D?
Like I told you, coincidentally, I'll gear my TP5660 for 184 kph no-load too, so will be very interesting to see how things compare. Just need to find a better spot to drive it.
On a positive note though, the TP4070 actually did remarkably well, performance wise. Hope they'll send you a new one with better shaft soon.