The undercarriage parts of a paver help it move smoothly on paved surfaces. They can well prevent damage to the paved roads. The main parts include track pad(track shoe), which spread pressure by increasing contact area with the ground. There is also road rollers that support the machine’s weight and reduce jolts. Track chain connects track pads to form a driving chain. Drive sprocket transfer power, and travel reducers adjust moving speed. These parts work together for stable movement.