TRACK ROLLER
Transfer the weight of the excavator to the track; Buffer the impact when digging and walking.
SPROCKET
Use the tensioning device to move the idler to adjust the tension of the track.
IDLER ROLLER
Guide the track running to prevent track deviation.Use the tensioning device to move the idler to adjust the tension of the track.
CARRIER ROLLER
Hold up the upper track to prevent it from sagging excessively due to its own weight.
CATERPILLAR
By increasing the contact area and reducing the pressure on the ground, it can work smoothly on the soft ground.