5030
Epic Contributor
- Joined
- Feb 21, 2003
- Messages
- 26,441
- Location
- SE Michigan in the middle of nowhere
- Tractor
- Kubota M9000 HDCC3 M9000 HDC
Good video and keep in mind that the rail is crowned as well and not flat on top. The crown lends itself to the self centering effect as well plus it lowers the contact patch and the lower the square inch of contact patch there is, the lower the power requirement is/are to move the train wheel sets.