Breakthrough of modern excavator top roller factory

The modern excavator top roller factory is driving breakthroughs in material technology. Taking XX as an example, its new triple groove track shoe uses nanocrystalline steel (with an average grain size of 8.2 μ m), resulting in a product lifespan exceeding 8000 hours. The key processes include:

Vacuum melting ensures the purity of molten steel (O ₂ ≤ 15ppm)

Maintain a mold temperature of 1100 ± 50 ℃ during forging forming

Using laser cladding technology to repair worn ribs

It is worth noting that such excavator track shoes require a dedicated lubrication system, and it is recommended to inject EP-2 grade extreme pressure grease every 200 working hours. The intelligent casting production line established by XX in China has been able to achieve a stable output of 20000 sets of triple grouser track shoes per month.

Part of the information in the article is sourced from the internet and is for reference only. Specific consultation with relevant technical personnel