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#1
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Another brushed question...
Last week I bought a motor off of E-Bay.
http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=170744982659 It's a TMS Racing Challenger series 17t double. Would it be based on the Reedy Challenger series at all? Anyone ever owned or run one? I've stripped and cleaned it(polished the comm,blown the dust out)and re-oiled the bearings,so it should liven up the old Mardave Cobra nicely. I'm using a stock Ansmann 80t spur on a Mad Rat'box,so I reckon a 24/25/26t pinion should be about right? Mark |
#2
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Quote:
Expect it to have similar motor speed to a modern 19 turn, but with a lot less torque so you really have to gear it correctly.
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#3
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I would've geared it quite low(17/18/19t)in the old Optima Mid with it being a 4WD so that it'd rev out,but with the Cobra being 2WD, I'll start with a 21t and see how it goes. |
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