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savage setup idea -
03.05.2008, 10:57 AM
motor: lehner 1950/10
esc: bk 3695
batteries: 10s thunder power v2
gearing: 13/49
tranny: 3speed
heres the data i got when i punched it in.
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.5833333333333332
Other Ratio: 0.967741935483871
Spur Tooth Count: 49
Pinion Tooth Count: 13
Total Voltage: 37
Motor KV: 1333
Tire Diameter (inches): 7
Tire Ballooning (inches): 0
Motor Current Draw: 100
Motor coil Ω: 0.017
Spur/Pinion Ratio: 3.77 : 1
Total Ratio: 19.10336 : 1
Tire Circumference (inches): 21.99 inches (558.58 mm)
Total Motor Speed: 47054.9 RPM
Vehicle Speed: 51.3 mph (82.4 km/h)
Effective Speed Rate: 1.39 mph/V (2.23 kmh/V)
Estimated Adjusted Speed: 48 mph (77 km/h) - 7% loss
Effective KV Value: 1271.75
Motor Torque: 0.53 ft-lbs
Final Torque: 10.09 ft-lbs
Final Power: 3700 watts (5 HP)
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