The scale of the excavator walking operation should not be too big! The following mainly discusses the precautions for walking work from four aspects.

1. Excavators cannot walk for long periods of time

The first type of prohibition is that the excavator is walking for a long time. The excavator is not a car. Continuous high-speed walking Have you considered the feeling of the excavator? If you walk for a long time, the oil seal inside the track roller will be damaged and oil leakage will occur. For continuous walking, it is possible to take a walking operation for 15 minutes and a parking mode of 15 minutes.

2. It is strictly forbidden to walk at high speed on uneven road

The second prohibited operation is: walking at high speed on uneven rocks, which hurts the walking device. As shown in the figure, when the excavator is walking at high speed on the uneven ground, it will naturally generate a large load, causing great damage to the track roller, idler wheel, chain link, sprocket, track shoe, etc. Mission life. Remember to use low speed walking on rocky roads and place the steering wheel on the front. Crossing obstacles at high speeds is much larger than low speed loads.

3. The working device is walking without being folded

The third prohibited travel operation is to walk without the excavator work device being retracted. In this way, the bucket can easily collide with the rock, and the cylinder rod and the rod will generate a large load, causing damage inside the cylinder and cracks around the pin shaft. So this way of walking is wrong.

In order to extend the service life of the excavator, the excavator must have the correct posture for walking. As shown in the above figure, the excavator should walk on the flat road.

4. Tracks are stuck with gravel, etc. No walking or turning

The last operation is: when the excavator track is stuck with gravel and mud for walking and turning, it is also very harmful to the excavator, not only will damage the bottom plate, the frame, and even damage the hydraulic parts, and an accident will occur. late. Therefore, when the excavators work on the excavator, remember to check if there is any gravel on the track, and if so, dispose of it in time.