The Cat® D10 introduced the triangular-track elevated sprocket system. This clip is from a promotional video for the D10. Learn more at [ Ссылка ].
![](https://i.ytimg.com/vi/vwudMkF7iJo/mqdefault.jpg)
The Cat® D10 introduced the triangular-track elevated sprocket system. This clip is from a promotional video for the D10. Learn more at [ Ссылка ].