Place of origin:
China
Supply Ability:
3000/month
Casagrande B180, B180HD, B250, B250XP, B300, C50, C60, C250
Rotary drilling rig track roller top roller
Top roller is on the top of the track frame. Its function is to support the track upwards so that the track has a certain degree of tension, prevent the sagging and falling off of the crawler belt when walking, and can reduce its up and down vibration.
Top roller's internal structure is similar
[Related Keywords : Undercarriage parts, Track roller, Top roller, Lower roller]