· · The surfacing high-Cr wear plates and the high performance wear plates developed by SANY are adopted, and the gateway side components have been optimized, quenched and tempered, increasing the product life by more than 20%.
· · The gateway sides, scrapers and dumbbells have undergone destructive tests. The central gateway has undergone 10,000 push-pull tests, and the complete machine has undergone no-load and three-machine matching inspection before delivery. Thus, the complete test system and the advanced drag conveyor test bench can ensure the reliability of the complete machine.
· · The split and integrated variable frequency soft start technology is adopted to realize heavy-duty impact-free start and variable speed drive of drag conveyor.
· · It has the functions of motor & reducer health model and fault prediction, and telescopic tail on-line monitoring, realizing the fault early warning, maintenance prompt and chain breaking protection of drag conveyor.
