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Metallover
RC-Monster Spudgunner
 
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Posts: 2,353
Join Date: Apr 2008
Location: South Dakota
08.18.2009, 11:54 AM

Got some testing done. This thing is a beast. I took it down to some smooth road. It crashed under my friends car, almost under a running lawn mower, and in front of a moving van. This thing too 5 or 6 crashes at full speed and I didn't even break a part. It's heavy, and I expected to break something, but never did.

Holy crap. It looks over 40. really. I think I go out of range though, so I need to work on that. Yeah, I didn't get a video. Sorry. I might be able to get one by the end of the week.

I think there's a rock in one of the motors so I'll have to take it apart and clean er out. I'll do both while I'm at it. The mount needs some work too.


And, I think this estimate is pretty cose

Differential Ratio: 1
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 1
Pinion Tooth Count: 1
Total Voltage: 7.4
Motor KV: 1500
Tire Diameter (inches): 1
Tire Ballooning (inches): .25
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 1 : 1
Total Ratio: 1 : 1
Tire Circumference (inches): 4.71 inches (119.69 mm)
Rollout: 4.71:1
Total Motor Speed: 11100 RPM
Vehicle Speed: 49.53 mph (79.57 km/h)
Effective KV Value: 1500
KT constant: 0.9 oz-in/A
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