Differential frame bend

[Codec]

Also here is an old reply about the video in an old topic talking about this sort of thing…

Automatic Transmission (non-shifting, multi-speed)

For those who are not jumping on the latest trend of the lightweight clawbots and are sticking with building heavy pushbots, especially 50 lbs and up, this reveal may come handy: [VEX 2-speed Automatic Transmission] This is a fully automatic two-speed transmission that could operate in either high-speed or high-torque mode with 3x multiplier. For example, if you power it by three turbo motors it could deliver either turbo speed with the combined torque of 3 motors or torque equiva…