*gear reduction unit

[Lil Giants]

Originally Posted by CustomRCmodels

Joe ,
Don’t you use the 3:1 version of the Wedico double-motor coupler type I made up for Ric ?
I don’t remember if I had send you the gear to do that yourself , or if you did get it from Ric ?

Yeah, that's part of the 6.2 additional reduction. 3:1 in the twin motor coupler and 2.1 in the t-case.

Nathan, with the 55 turn motor and 3:1 axles, I'd think you'd want 25 or 30:1 planetary box. Your wdc tires will be about 15mm smaller diameter.