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Some knowledge about the track roller

As the core component of the excavator track chassis, the performance of the track roller directly affects the reliability and work efficiency of the entire machine.

The machining operation process of track roller body

Track roller’s roller body processing stage mainly performs semi precision and precision machining of inner holes and floating seals on the track roller.

What does the “four wheel and one belt” of an excavator refer to?

The four wheels in the“four wheeland onebelt” refer to thefront idler,track roller,sprocket ,carrier roller, andone belt is thetrackchain assy with shoe.

Precautions for correct walking operation

When the excavator is walking, the working device should be put away as close as possible to the center of the body to maintain stability; the final drive should be placed behind to protect the final drive.

Do you real know about excavator ‘four-wheeled belt”

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.

The introduction of track roller

The track roller is used to support the weight of the tractor, while rolling on the track roller (rail chain) or track plate surface

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