Some knowledge about the track roller

As the core component of the excavator track chassis, the performance of the track roller directly affects the reliability and work efficiency of the entire machine.

The track roller of excavators carry their own mass and working load, and the properties of the track roller are important standards for measuring their quality. The roller shell of the excavator track roller is supported upwards by the track link,and both ends of the main shaft bear the gravity of the excavator.

The roller shell is fixed under the roller frame by screws to support the mass of the machine and distribute the Mass distribution on the track shoe.

The severe wear of the roller shell is mainly manifested in the rail surface, roller shell edge, and bushing bronze.

The service life of the track roller mainly depends on the weight of the machine.

The track roller is subjected to complex forces, and its structure must be reasonable. The shaft, roller shell, and bushing bronze need to have relatively high strength, toughness, wear resistance, and sealing performance.

Regular maintenance of the track rollers can reduce machine malfunctions and extend the service life of the machine; Shorten the downtime of the machine; Improve work efficiency and reduce operating costs.