רולר תחתון לזחל עבור מנוף זחלי Manitowoc 4600，8500

As the main load-bearing component on a crawler crane undercarriage, the track roller takes the whole machine load. It needs good wear resistance and impact resistance to hold up under tough working conditions.
Our track rollers are forged and undergo quenching and tempering heat treatment, ensuring excellent wear resistance and impact resistance. This significantly extends their service life, reduces the frequency of component replacement, and helps customers control maintenance expenses.
The product is equipped with a pure copper shaft sleeve and a reliable floating seal structure, which can avoid common faults such as abnormal wear and lubricant leakage during operation.
All products comply with the ISO9001 quality management system standard and are backed by a 2500-hour warranty. Customers can receive timely support for any issues encountered during the assembly and usage phases.
In addition, we can supply a full set of undercarriage parts covering 97% of the global crawler crane models.
If you are looking for crawler crane undercarriage parts, please feel free to contact us. Our professional staff will provide you with supporting services.