Liebherr 790523314 Top Roller | VM®: Forged 40Mn2 steel/copper bushings. Quenched & tempered. ISO9001/CE certified. 2500hr/1yr warranty. 26+ years of manufacturing. Inquire Today!
Liebherr 790523314 Top Roller Function:
- Support the upper part of the track: The main function is to support the upper part of the excavator track (return section) to prevent the track from sagging excessively.
- Guide the track: Ensure that the track chain maintains the correct track and alignment during the return to the Sprocket to prevent derailment or lateral deviation.
- Keep the track tensioned: Cooperate with the Idler and the tensioning cylinder to help maintain the proper tension of the track.
Parts Information
| Model | Liebherr LR1220 |
| Material | 40Mn2 |
| Bushing | 100% Copper Alloy Bushing |
| Technology | Forging |
| Heat Treatment | Quenching and Tempering |
| Color | Black / Customer Requirement |
| Warranty | 2500 Working Hours / One Year |
| Certification | CE, ISO9001 |
| Origin | China |
Production Process of Liebherr 790523314 Top Roller
Hot Sale Liebherr Crane Parts
| 749065214 | 388291208 |
| 925067508 | 925197608 |
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