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09.21.2009, 12:30 AM
Would the KB45 10XL work on 4S geared for 40mph?
This would mean the setup would look like this:
Differential Ratio: 2.8461538461538462
Transmission Ratio: 1.8333333333333332
Other Ratio: 1
Spur Tooth Count: 36
Pinion Tooth Count: 25
Total Voltage: 14.8
Motor KV: 1200
Tire Diameter (inches): 5.75
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 1.44 : 1
Total Ratio: 7.51385 : 1
Tire Circumference (inches): 18.06 inches (458.83 mm)
Rollout: 2.40:1
Total Motor Speed: 17760 RPM
Vehicle Speed: 40.43 mph (64.95 km/h)
Effective KV Value: 1200
I wonder what kinda Amp spikes we would be look at?
That's some pretty tall gearing.
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