Tracked farm work vehicles are widely used in the hilly areas of the South because of their excellent passability and stable driving performance.A rigid suspension mechanism is adopted for the traditional crawler chassis,which cannot adjust the height from the ground and has poor ride comfort during driving.The mechanism adopts a separate design,which divides the whole drive mechanism into an upper carrier and a lower deck.By providing hydraulic cylinders and elastic components between the upper and lower layers,the height of the vehicle is adjusted and vibration of the vehicle body is reduced...
