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gears and hedghog
Posted: Fri Oct 30, 2020 2:36 pm
by forgebear
Re: gears and hedghog
Posted: Fri Oct 30, 2020 3:01 pm
by Zed750Jay
Hmmm, time for the wife to buy me some Xmas prezzy’s
Sent from my iPhone using Tapatalk Pro
Re: gears and hedghog
Posted: Fri Oct 30, 2020 3:43 pm
by yan33
is it possible to have the new gearboxes for a t90

??
Re: gears and hedghog
Posted: Fri Oct 30, 2020 3:52 pm
by forgebear
if taigen makes them we would have it but only heng long is the maker of this tank so gears are only made in steel you may need to make a base up to fit taigen gears in to it
dave
Re: gears and hedghog
Posted: Sat Oct 31, 2020 5:23 am
by yan33
Re: gears and hedghog
Posted: Sat Oct 31, 2020 10:28 pm
by tankme
Yan33, for the T-90 you need a mid/low set of gearboxes to be able to fit them under the rear deck. The shaft length is 59mm (sometimes stated as 58mm on some gearboxes). Being that the T-90 hull is so wide, getting 390 motors in there are no issue at all either. I think the ones that Dave posted with the 76:1 gear ratio would be too slow for the T-90 anyway. Are you just looking to replace nylon or the pot metal gearboxes you have?
Re: gears and hedghog
Posted: Sun Nov 01, 2020 8:49 am
by yan33
hello thanks for you help
i want just a gearbox to reduce the noise and the t90 go more faster than the origin
Re: gears and hedghog
Posted: Wed Dec 02, 2020 4:53 am
by Met5
hello,
are the toothed wheels made of shear or machine tool? Because in the end that's what makes the difference
Regards
Fabio
Re: gears and hedghog
Posted: Wed Dec 02, 2020 9:28 am
by forgebear
hi the gears are one piece steel gears
dave
Re: gears and hedghog
Posted: Wed Dec 02, 2020 10:28 am
by jhamm
Dave,
steel gears are not just steel gears...
There is a big difference in whether these are made of cast iron, sintered steel or machined steel.
The machined steel one the strongest.