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What is the function of the Excavator track chain?
Dec 21, 2023
The excavator track chain, also known as the track link assembly, is a vital component in an excavator's undercarriage. Its primary functions are closely related to those of track chains in general for tracked vehicles, but with specific considerations for excavators. Here are the main functions of the excavator track chain:

Weight Distribution and Stability:
Like other track chains, the excavator track chain helps distribute the machine's weight over a larger surface area. This is crucial for preventing the excavator from sinking into soft or uneven terrain and contributes to overall stability during operation.

Traction and Mobility:
The excavator track chain provides traction, enabling the excavator to move efficiently across various terrains. It is particularly important in excavation sites where the ground may be uneven or consist of loose soil, rocks, or other challenging conditions.

Support for the Track Shoes:
The track chain supports the track shoes, which are the components that come into direct contact with the ground. The track shoes help to further distribute the weight of the excavator and provide additional traction.

Durability and Resistance to Wear:
Excavators are subjected to demanding working conditions, and the track chain is designed to be durable and resistant to wear. It must withstand the stress and abrasion associated with digging, loading, and maneuvering in harsh environments.

Ease of Maintenance:
Excavator track chains are designed to be easily maintained. Regular inspection, lubrication, and replacement of worn components are essential to ensure optimal performance and longevity of the undercarriage.

Adjustability:
Some excavators are equipped with an adjustable track tensioning system. This allows operators to adjust the tension in the track chain, ensuring proper track alignment and minimizing premature wear on components.

Smooth Operation:
A well-maintained and properly tensioned track chain contributes to the smooth operation of the excavator. It allows for precise control during digging, lifting, and other tasks, enhancing the overall efficiency of the machine.
Track Chain 9W9353 Track Chain 49 Links Excavator Spare Parts

In summary, the excavator track chain is a critical component that supports the excavator's weight, provides traction, and contributes to the machine's stability and mobility. Regular maintenance and proper tensioning are essential for ensuring the longevity and optimal performance of the excavator's undercarriage.


YinTai offers many types of track links and offer customized products. We use advanced machining center, horizontal and vertical CNC machining, heat-treatment equipment to execute processes. OEM standard! binochen@yintparts.com


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