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lincpimp
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Posts: 11,935
Join Date: Aug 2007
Location: Slidell, LA
04.01.2008, 06:03 PM

Quote:
Originally Posted by suicideneil View Post
Cool- just dont go blowing it up on my account!

From the limited info I have read, it sounds like the Pletts prefer a larger load on them compared to other motors (higher pole count), but that kinda makes me nervous about how many amps it will draw through the esc it is connected to and such... so sexy though, I love those motors.
Don't worry, I have no idea what I am doing so it will be ok!

Here is the suggested setup in the calc. IIRC the motor is 3100kv, correct me if I am wrong!

Differential Ratio: 2.8461538461538462
Transmission Ratio: 1.8333333333333334
Other Ratio: 1
Spur Tooth Count: 65
Pinion Tooth Count: 18
Total Voltage: 14.8
Motor KV: 3100
Tire Diameter (inches): 5.75
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0
Spur/Pinion Ratio: 3.61 : 1
Total Ratio: 18.84259 : 1
Tire Circumference (inches): 18.06 inches (458.83 mm)
Total Motor Speed: 45880 RPM
Vehicle Speed: 41.65 mph (66.91 km/h)
Effective Speed Rate: 2.81 mph/V (4.52 kmh/V)
Estimated Adjusted Speed: 39 mph (63 km/h) - 5% loss
Effective KV Value: 3100
   
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