Motiv RC
|
|||
#226
Suspended
I have read the above Wiki guide for gearing. I do have a question, my car has a 1.83 final drive ratio which is very different of what most of the cars in the marketplace are using (mostly 1.9 to 2.0). Should I gear the motor to get less RPM and more torque to offset the rather high FDR of my car? I feel the car lacking punch with the current gearing I'm using for a 21.5 motor on a big track (leisure hours). Using a final drive of 3.7.
Not sure how gearing influences motor characteristics from one car's internal ratio to another, but a few weeks ago I ran a Motiv 21.5 in touring with a 3.88 final drive and 48* timing with good results. My car has a 1.9 internal gear ratio. This was for a smaller track, and torque seemed fine. So, try getting closer to the high 3.8's in FDR and see how that works.
#227
how good is your battery if your battery is old you will lack punch get a new battery with 100c and try it again
#228
i was reading the wiki above it is says the 17.5 is for a tc or 1/12. is there one that could/should be used for 1/10 2wd buggy?
#229
Tech Master
iTrader: (27)
Motiv doesn't have "class" specific motors listed, but utilizing the Contact Us page on the site will allow you to purchase a motor purpose built for what class you desire. In this case, I'd denote the class you plan on running, and ask for an S-High rotor. The timing will then be preset where it would be recommended to run at.
#230
Suspended
Motiv doesn't have "class" specific motors listed, but utilizing the Contact Us page on the site will allow you to purchase a motor purpose built for what class you desire. In this case, I'd denote the class you plan on running, and ask for an S-High rotor. The timing will then be preset where it would be recommended to run at.
The wiki is just a suggested starting point for the classes that are listed. If a class is not listed, it's just because I don't have info for that class. I'll work on getting that from Paul and others who have run them. Didn't intentionally skip any classes, sorry.
#232
Suspended
Thanks for the feedback Kraig! We can add this info to the Wikipost. Was this 17.5? What FDR were you running? Did you use a fan?
#234
Suspended
Wikipost updated
Paul and team have been working hard... The Motiv shop is fully stocked! Check out http://motivrc.com/store/ for all the latest Motiv products
Paul and team have been working hard... The Motiv shop is fully stocked! Check out http://motivrc.com/store/ for all the latest Motiv products
#239