Top Roller

Single Flange Top Roller and Double Flange Top Roller is applicable to special model of crawler type EXCAVATORS and BULLDOZERS from 0.8T to 100T. It is widely applied in BULLDOZERS and Excavator of CATERPILLAR,KOMATSU,HITACHI,KOBELCO ,HYUNDAI and etc.


Top Roller?meticulous attention to detail in the manufacturing process. Top Roller?is located above the crawler track. Its main function is to support the top of the crawler track to ensure that the crawler track maintains the correct tension and position during movement and to prevent the crawler track from excessive sagging or falling off during movement. Top Roller?is made of wear-resistant materials and specially treated to increase its durability and longevity. They play a role in reducing track wear and improving the overall working efficiency of the machine during the operation of crawler machinery.

Each piece Top Roller?is made from sturdy materials with high wear resistance and strength. Features extra long service life, which is invaluable to operators looking to minimize downtime and extend the life of their machinery. GT’s after-sales service is as strong as the parts themselves. GT provides comprehensive support. If you need accessories for your machinery, consider GT.


The heat treatment automation line adopts advanced whole quenching techniques to manufacture the roller and it can meet the technical requirement of the roller. The controlling and inspecting to the production line are all fulfilled by computer system with advanced control mode and inspection method.

The flexible roller assembling line introduces multiple working stations. The rollers are automatically washed before assembling by the washer to guarantee the cleanness and sealing performance of the production.

Our after-sales service

  • Quick response: We have established a 24-hour customer service hotline and online technical support platform to ensure that any questions or needs can be answered immediately.
  • Comprehensive technical support: Provide a full range of technical support services from product selection, installation guidance to post-maintenance, by an experienced team of engineers to escort you.
  • Hassle-free after-sales guarantee: We promise to provide industry-leading quality assurance services, and strictly track the quality of all Top Roller Once we find a problem, we will act quickly to ensure that your production is uninterrupted.

By choosing us, you are choosing an efficient, reliable, and durable transportation system for the future. Look forward to working with you to start a successful journey together!

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