After-sales Service: | Yes |
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Warranty: | 6 Months |
Certification: | ISO 9001:2000, ISO 9001:2008 |
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Roller plays an important role in mining machinery and equipment, and its specific functions are as follows:
Supporting function: the idler is used to support the moving parts of mining equipment (such as excavators and rotary kilns) to ensure their stable operation.
Guiding function: the idler contacts with the rolling ring or tire ring on the equipment to form a rolling friction pair, which guides the equipment to move or rotate along a predetermined path.
Tension: For example, in an excavator, the idler supports the crawler upward to maintain a certain tension, so as to ensure that the crawler can grasp the ground well and transmit power.
Bearing function: the idler not only bears the self-weight of the equipment, but also bears the weight of the materials loaded inside and the dynamic load generated in the working process.
Wear resistance and thermal fatigue resistance: Because the idler is in a high-temperature and heavy-duty working environment for a long time, it needs to have extremely high mechanical strength, wear resistance and thermal fatigue resistance.
Noise reduction: Some specially designed idlers (such as silent idlers) can significantly reduce the running noise and provide quieter working conditions for miners and the surrounding environment.
Improve efficiency: the good running state of the roller device directly affects the running rate and production efficiency of the whole mine system.
Adapting to harsh environment: the design of supporting wheels should adapt to the particularity of mine environment, including harsh conditions such as high temperature, humidity and dust.