Construction Parts

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Track Roller

Const (Shenzhen) Trade CO.,Ltd is located in Hefei, Anhui Province. As general agency of Hitachi excavator in Hubei province of China, we are professional in excavators and its spare parts supplying and maintenance for more than 15 years.

  • PRODUCT DETAILS

The function of the track roller is to transfer the weight of the excavator to the ground.
When the excavator travels on uneven ground, the track roller generates huge impact, therefore  the track roller needs not only great support but also good seal to prevent dust, sand and water from damaging it.

  • Single and double-edge track roller suits for cater excavating machines and special machinery ranging from 3 to 50 tons.
  • Double conical sealing and lifelong lubrication designing enable the track roller to have a longer lifetime and perfect performance in any circumstances.
  • The shell made by hot forging treatment obtains the superior structure of internal materials and fiber.
  • Different quenching or feed-through quenching heat treatment is effective in crack resistance.

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