Excavator parts EC80 Track roller

The Volvo EC80 track roller is an important part of the Volvo EC80 excavator chassis. It plays the roles of supporting the weight of the whole machine, rolling on the track guide or track plate, and preventing the track from slipping off laterally. The supporting wheel is usually made of high-strength steel with good wear resistance and load bearing capacity to adapt to the complex construction conditions of the excavator. Its surface is usually treated with special treatment, which can effectively reduce wear.