What are the principles of excavator track rental and driving?

Composed of the "Four Wheel Belt". (i.e. driving wheel, guide wheel, supporting wheel, supporting wheel, track)
During the operation of the excavator, the driving wheel generates relay force on the tight edge of the track, the driving section, and the connecting section, attempting to pull the track down from the supporting wheel. Due to sufficient adhesion between the track under the supporting wheel and the ground, the pulling out of the track is prevented, forcing the driving wheel to roll the track, and the guide wheel then lays the track onto the ground, causing the excavator to run forward along the track with the supporting wheel.
2、 Working principle
The hydraulic transmission of the track walking device is controlled by a walking motor installed on two tracks, each powered by a hydraulic pump, making it easy to turn or turn on site.
When the two motor motors are placed in opposite directions, the excavator turns on site.
When only one walking motor is running, the excavator turns around one side of the track.