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01-13-2012, 04:04 PM | #1 |
Pebble Pounder Join Date: Dec 2009 Location: Silverton
Posts: 186
| R/C dark horse speed calculator
I just did it and the calculator said my Wraith well do 51 mph. Now that is with a full 3s charge and a 100% power level on the motor. Its fast but i don't know if its that fast. What do you think. I have a Tekin Pro 4 3300kv motor, 14/56 spur and 13/38 diff gears and 5.5 inch tall tires. If you spin the wheels the drive shaft goes around about 3 times to one on the tires so that would be a final of 3 to 1 gear ratio.
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01-13-2012, 04:49 PM | #2 | ||
Rock Crawler Join Date: Dec 2009 Location: Chicago
Posts: 539
| Re: R/C dark horse speed calculator Quote:
The combination of the gearbox and the front/rear diff brings down the gear ratio a lot (good for crawling). Quote:
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01-13-2012, 06:59 PM | #3 |
Pebble Pounder Join Date: Dec 2009 Location: Silverton
Posts: 186
| Re: R/C dark horse speed calculator
No its not even close to crawling speed even just above nothing its to fast to crawl with. I have a SCX10 with a 35t hand wound motor on 3s and its a lot faster than that one. Its closer to a 17t with 3s and 20 pinon and 78 spur gear that i had on the SCx10
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