Excavator tensioning device assembly

The tensioning device assembly plays a role in making the crawler track have the appropriate tension. Loose track will cause it to vibrate during movement, and excessive slack can also cause the track to derail. However, the track cannot be adjusted too tight, otherwise it will increase the friction between the track pin, the pin sleeve and the guide wheel, and accelerate their wear. The spring of the tensioning device plays a buffering role when the guide wheel encounters obstacles.

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The tensioning device assembly plays a role in making the crawler track have the appropriate tension. Loose track will cause it to vibrate during movement, and excessive slack can also cause the track to derail. However, the track cannot be adjusted too tight, otherwise it will increase the friction between the track pin, the pin sleeve and the guide wheel, and accelerate their wear. The spring of the tensioning device plays a buffering role when the guide wheel encounters obstacles.

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Shandong Jihua Heavy Industry Machinery Co., Ltd.

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