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Gearing Calculation
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agw
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Gearing Calculation - 11.20.2012, 10:08 PM

As I said earlier....way too high... 102 MPH???

Differential Ratio: 2.85
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 42
Pinion Tooth Count: 15
Total Voltage: 19.50
Motor KV: 2600
Tire Diameter (inches): 4.7
Tire Ballooning (inches): .35
Motor Current Draw: 100
Motor Coil Resistance: 0
Spur/Pinion Ratio: 2.8 : 1
Total Ratio: 7.98 : 1
Tire Circumference (inches): 16.96 inches (430.9 mm)
Rollout: 2.13:1
Total Motor Speed: 50700 RPM
Vehicle Speed: 102.07 mph (163.95 km/h)
Effective KV Value: 2600
KT constant: 0.52 oz-in/A
Motor Torque: 0.27 ft-lbs
Final Torque: 2.16 ft-lbs
Final Power: 1950 watts (2.6 HP)
   
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