Quote:
Originally Posted by Andrew Schreiber
No, your gearbox is not geared to X fps.. It's got a reduction. With a certain sized wheel it would drive a robot X fps.
What's the reductions?
What size wheel is it designed for?
|
Sorry. I meant to post the picture with the 3.25" versa wheel DT so people could see how it mounts.
It is designed for a 3" to a 3.25" wheel. It can work with the 3" colson, and can go faster if the CIM gear is swapped to an 12, 13, or 14 tooth gear.
Quote:
Originally Posted by rcmolloy
3.25 Inch VersaWheel
First Stage - 11 to 54
Low Stage - 36 to 40
High Stage - 20 to 56
|
The overall reductions are 5.45:1 and 13.75:1, which are a little fast for 2 CIMs driving a 3.25" wheel. I plan to add an rs-775 to the gearbox.
...remember, this is coming from someone that spent the better part of an afternoon playing with an omniwheel--not assembling, not disassembling, just playing. - Billfred [more] 
06-06-2014, 17:12
Threaded Mode