Guide the track group to rotate correctly , prevent from deviation and deviant.
To make sure the crawler crane go forward smoothly.
Front Wheel Structure
The idler body structure is box-type, the main workmanship is casting by resin sand .Then the idler not only have reasonable mechanical structure and personality but also have good appearance quality.
Front Wheel Performance
Wear performance under harsh working conditions.
The idler wheel structure instuction
The latest catalogue of undercarriage parts for crawler crane as following :
We run business with more than 20 years experience in the chassis parts of construction machine. We have built a solid reputation for the quality od service provided the reliability of our undercarriage parts.
For more details of replacement parts , including specification catalogue &sizes , pls browe through those pages and contact us freely.