this thing

[dry galleon]

gear differential?

[zealous pawn]

nope, this is an differential

[dry galleon]

thats what i said

[zealous pawn]

????
you can clearly see that they are different mechanisms

[azure wraith]

cool

so a differential but you spin it from the axles?

[short agate]

your pc is stronger bro. my can't even hold Youtube..

[zealous pawn]

yes

the axle gears are bigger and there are 4 (planet gears? differential pinions?)

the first video is 1:1
in the second video, the planet gears are locked in place, so the output is reversed
in the third video, the planet gear carrier is being powered, and one of the "axle" gears is locked