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#1
30-06-2009
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Pinion recommendations for Novak 7.5 - Madrat!!!
Hmm im gonna hopefully get the rat up and running for a quick blast, but im unsure on where to start pinion wise.
Running a 4900 lipo , Gtb and Matching Novak 7.5, has anyone ran one yet and what was your gearing. THanks Col. Hmmm for a laugh shall i put a 4.5 in and melt the bushings lol...
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TRF 501x - Tamiyafied Madrat - Bograt Rc10 FT T4 RC18T Lunchbox Gold X-6 squared Lrp, Novak, Robitronic, Ko Propo, Ezrun , Trakpower ,Team Scream, Demon, Microtech, Dms, Good old Jezza, Je-Spares, Bolton Model Mart, My Feedback http://www.oople.com/forums/showthread.php?t=25199 
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#2
30-06-2009
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I would be thing 22/23 to start with
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dragon paints : team tekin : fusion hobbies :SCHUMACHER RACING : Nuclear R/C for all my sticky and slippery stuff - if it needs gluing or lubing, Nuclear RC is the man!
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#3
30-06-2009
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Quote:
 Col.
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TRF 501x - Tamiyafied Madrat - Bograt Rc10 FT T4 RC18T Lunchbox Gold X-6 squared Lrp, Novak, Robitronic, Ko Propo, Ezrun , Trakpower ,Team Scream, Demon, Microtech, Dms, Good old Jezza, Je-Spares, Bolton Model Mart, My Feedback http://www.oople.com/forums/showthread.php?t=25199
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#4
01-07-2009
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thought best to reply to this one then starting a new thread
ordered my madrat lastnight but dont no what pinion to use, what pinion would you suggest for a 27t brushed race motor? also how long do they take to build on average? many thanks Brad
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#5
01-07-2009
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Mine took about 5 hours to build, taking my time.
Stock motor, I would of thought, start at a 25 and go up, as it all depends on if the motor is revvy or torque based 27t.
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dragon paints : team tekin : fusion hobbies :SCHUMACHER RACING : Nuclear R/C for all my sticky and slippery stuff - if it needs gluing or lubing, Nuclear RC is the man!
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#6
01-07-2009
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I built mine without taking note of the amount of teeth on the gears so havent a clue on the internal gearing ratio. Anyone know it?
I think the diff is 52t, the shaft is 20t and the spur is 80t..
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http://www.thercracer.com/
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