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traxxasrevony
RC-Monster Carbon Fiber
 
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Posts: 148
Join Date: Jun 2008
08.06.2008, 12:26 PM

if i was going to do a project with one of those it would be with a revo tranny and diffs on a custom pan car chassis heres the calc on it

Differential Ratio: 2.8461538461538462
Transmission Ratio: 2.111111111111111
Other Ratio: 1
Spur Tooth Count: 36
Pinion Tooth Count: 25
Total Voltage: 88.8
Motor KV: 660
Tire Diameter (inches): 5.51
Tire Ballooning (inches): .6
Motor Current Draw: 75
Motor coil Ω: 0
Spur/Pinion Ratio: 1.44 : 1
Total Ratio: 8.65231 : 1
Tire Circumference (inches): 21.08 inches (535.43 mm)
Total Motor Speed: 58608 RPM
Vehicle Speed: 135.22 mph (217.21 km/h)
Estimated Adjusted Speed: 108 mph (174 km/h) - 20% loss
Effective KV Value: 660
KT constant: 2.05 oz-in/A
Motor Torque: 0.8 ft-lbs
Final Torque: 6.93 ft-lbs
Final Power: 6660 watts (8.9 HP)


this is all hypathetical because i could never afford a 24s lipo
   
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