News
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Types of bushing assembly processes
With the improvement of the durability requirements of the excavator, the hardness and diameter of the shaft sleeve of its working device are increasing, the interference of the shaft sleeve is gradually increasing, and the theoretically calculated pressing force is also...Read more -
Proper maintenance of four belts and one wheel
(1) The track keeps proper tension If the tension is too high, the spring tension of the idler pulley acts on the track pin and the pin sleeve, and the outer circle of the pin and the inner circle of the pin sleeve are constantly subject to high t...Read more -
Do you really understand the “four-wheel area” of excavators?
Usually we divide the excavator into two parts: the upper body is mainly responsible for the rotation and operation functions, while the lower body performs the walking function, providing support for the excavator transition and short-distance movement. I am troubled by...Read more