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Wittgen guide wheel assembly 121231

The four wheels in the "four wheel belt" refer to the driving wheel, guide wheel, supporting wheel, and supporting wheel, while the belt refers to the track. They are directly related to the working and walking performance of excavators, and their weight and manufacturing cost account for a quarter of the excavator manufacturing cost.

Classification: There are two types: integrated and combined.

Integral track is a type of track with meshing teeth on the track shoes, which tend to mesh with the driving wheels. The track shoes themselves become rolling tracks for wheels such as supporting wheels.

Features: Easy to manufacture, but fast to wear.

The characteristics of the multi use combination type excavator are small pitch, good rotational performance, and fast walking speed of the excavator. Long service life.

The materials used for the track shoes are mostly rolled plates with light weight, high strength, simple structure, and low price. There are several types of reinforcement, including single reinforcement, double reinforcement, and triple reinforcement.

There are generally four connecting holes on the track shoe, with two mud cleaning holes in the middle for automatic clay removal. There is an overlap between two similar track shoes to prevent damage caused by the inclusion of stones in the middle.

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