Kyosho ST-RR conversion

[George16]

Anyway, I received the Traxxas ESC mount and decided to install one of them on my truggy. I got the mounting plate idea from rootar. I had to move the battery plate half an inch forward to make room for the ESC. Here are some pics.

[Jason]

im back from trying a feigao 540c 8xl 2084kv on my st-r and motor and esc overheat battery are cool ... im using a heatsink on the motor and I run with no body ... and running on the tarmac ( speed run )

motor : feigao 540c 8xl
esc : mamba max 1/10
gearing : spur 50t pinion 17t
battery : truerc 4s 6400mah 15c


motor run about 175f

esc run around the same temps ...

BEC was disabled...

the top speed was only around 40mph something wrong ?


Differential Ratio: 4.3
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 50
Pinion Tooth Count: 17
Total Voltage: 14.8
Motor KV: 2084
Tire Diameter (inches): 5.5
Tire Ballooning (inches): 0
Motor Current Draw: 83
Motor coil Ω: 0.0073
Spur/Pinion Ratio: 2.94 : 1
Total Ratio: 12.64706 : 1
Tire Circumference (inches): 17.28 inches (438.88 mm)
Total Motor Speed: 29580.5 RPM
Vehicle Speed: 38.27 mph (61.48 km/h)
Effective KV Value: 1998.68
KT constant: 0.65 oz-in/A
Motor Torque: 0.28 ft-lbs
Final Torque: 3.55 ft-lbs
Final Power: 1228.4 watts (1.6 HP)

[Jason]