Quote:
Originally Posted by skellyo
So let me get this straight...you're running a 2650kv on 6S and gearing it for ~120mph?
I'm quite surprised you haven't melted your motor several times over already. A ~6:1 FDR in a 1/8th buggy is going to put stupid amounts of load on the motor.
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 46
Pinion Tooth Count: 25
Total Voltage: 22.2
Motor KV: 2650
Tire Diameter (inches): 4.3
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor Coil Resistance: 0.0035
Spur/Pinion Ratio: 1.84 : 1
Total Ratio: 6.08615 : 1
Tire Circumference (inches): 13.51 inches (343.12 mm)
Rollout: 2.22:1
Total Motor Speed: 58830 RPM
Vehicle Speed: 123.65 mph (198.63 km/h)
Effective KV Value: 2650
KT constant: 0.51 oz-in/A
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actually, you're not far off. most of us have already gotten over 95mph and a few of us have broken 100mph when it was a bit warmer with the grp rally tires.
Quote:
Originally Posted by snellemin
hmmm, the next thing will be making a custom hub for the solid diff option(OFN33020), so you can run smaller traxxas spurs. This is what I'm going to do with my GTP.
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excellent idea. i'll look into that. thanks a bunch!
