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997's 2018 Gearboxes

Delr!n

By: Delr!n
New: 05-10-2018 09:56 PM
Updated: 05-10-2018 09:56 PM
Views: 1450 times


997's 2018 Gearboxes

We haven't posted the CAD for our 2018 robot yet but when we do ill post it in the comments

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05-12-2018 04:48 PM

SoftwareBug2.0


Unread Re: pic: 997's 2018 Gearboxes

Very pretty. What do the specs look like? Do I have to count teeth to figure out the ratios? How much goes it weigh? Were you happy with its performance and reliability?



05-12-2018 05:10 PM

pkrishna3082


Unread Re: pic: 997's 2018 Gearboxes

Looks great! Did you ever have issues with double loading on the center CIM pinion?



05-12-2018 10:04 PM

Delr!n


Unread Re: pic: 997's 2018 Gearboxes

Quote:
Originally Posted by SoftwareBug2.0 View Post
Very pretty. What do the specs look like? Do I have to count teeth to figure out the ratios? How much goes it weigh? Were you happy with its performance and reliability?
The Gearing is 11:40 24:42 so its geared about 12ft per second and i don't know the exact weight but sld works says its about 10 pounds as for performance we never got to actually use them well as our driver requested that we limit the current to like 50% or something and the only reliability problem we had was on our practice bot because we forgot to grease them so we stripped some gears



05-12-2018 10:15 PM

Delr!n


Unread Re: pic: 997's 2018 Gearboxes

Quote:
Originally Posted by pkrishna3082 View Post
Looks great! Did you ever have issues with double loading on the center CIM pinion?
Not that I know of but we never pushed it vary hard.



05-13-2018 10:36 AM

Orion.DeYoe


Unread Re: pic: 997's 2018 Gearboxes

Quote:
Originally Posted by pkrishna3082 View Post
Looks great! Did you ever have issues with double loading on the center CIM pinion?
We ran a nearly identical gearbox setup this year and had no issues either. Granted, this game wasn't as prone to high speed collisions as last year, but we got into a few shoving matches near the switch and had no problems.



05-18-2018 06:52 PM

Delr!n


Unread Re: pic: 997's 2018 Gearboxes

Here is the link to the CAD post
https://www.chiefdelphi.com/forums/s...hreadid=165524



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