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02.24.2008, 03:45 PM
well, heres what i got with 49/12 gearing (cant find a spur bigger than 49t for the savage x model, i will be buying the x ss kit w/o engine)
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.5833333333333332
Other Ratio: 0.967741935483871
Spur Tooth Count: 49
Pinion Tooth Count: 12
Total Voltage: 37
Motor KV: 1380
Tire Diameter (inches): 7.5
Tire Ballooning (inches): 0
Motor Current Draw: 60
Motor coil Ω: 0
Spur/Pinion Ratio: 4.08 : 1
Total Ratio: 20.69531 : 1
Tire Circumference (inches): 23.56 inches (598.47 mm)
Total Motor Speed: 51060 RPM
Vehicle Speed: 55.05 mph (88.43 km/h)
Effective Speed Rate: 1.49 mph/V (2.39 kmh/V)
Estimated Adjusted Speed: 51 mph (82 km/h) - 7% loss
Effective KV Value: 1380
Motor Torque: 0.31 ft-lbs
Final Torque: 6.34 ft-lbs
Final Power: 2220 watts (3 HP)
i always thought a 20lb truck at 55mph would be cool.... especially hearing it shift into 3rd..... mmmmm..... hopefully flip over wheelies in 1st.
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