Il metodo per ridurre l'usura del pattino dell'escavatore

The walking part of the excavator is composed of the supporting DH220 excavator sprocket, the supporting heavy wheel, the sprocket and the track chain,excavator track plate etc.. When it runs to a certain time, these parts will appear to a certain degree of wear. Tuttavia, if you pay attention to daily maintenance, as long as you spend a little time on proper maintenance, you can avoid the “major operation of excavator legs” in the future. You can save a considerable amount of money on maintenance and avoid delays caused by maintenance.

The walking part of excavator reduces the wear method as below:

The first point: if you repeatedly walk on the inclined ground for a long time and turn suddenly, it will make the side of the rail link contact with the side of the driving sprocket and the PC100 PC120 PC120-5 digger front idler, thus increasing the degree of wear. Perciò, as far as possible, avoid walking on inclined areas and sudden turning. Straight line and large turn, can effectively prevent wear.

Second point: if part of the carrier roller and EC55 excavator track roller can not run under the state of continued use, it may lead to roller wear, but also may cause the wear of the rail link. If a roller that does not work is found, it must be repaired immediately! In questo modo, other faults can be avoided.

Third point: 207-32-51210 track roller bolt, carrier roller installation bolts,2B5484 7K1706 excavator track plate bolts, sprocket installation bolts, walking pipe bolts etc., because the machine is easy to loose because of vibration after working for a long time. For example, if the machine continues to operate when the excavator track plate bolt is loose, it will even lead to the gap between the track plate and the bolt, which will lead to the crack of the track plate. Inoltre, the gap may also increase the bolt hole between the track and the rail chain node, resulting in the failure to tighten and must replace the track and rail chain node serious consequences. Perciò, bolts and nuts should be inspected and tightened regularly to reduce unnecessary maintenance costs.