Three key components of a bulldozer track chain system: bulldozer track roller, chain sprocket, and bottom roller:
Bulldozer Track Roller/Bottom Roller:
Function: Bulldozer track rollers from mini excavator parts suppliers, also known as track rollers or support rollers, are cylindrical components that support the weight of the machine
Function: Bottom rollers, also known as track idlers or idler wheels, support the track chain at the bottom and guide it as it moves around the sprockets.
Chain Sprocket:
Function: The chain sprocket, also known as the drive sprocket or bulldozer sprocket, is a toothed wheel that engages with the track chain, providing the driving force for the machine’s movement.
As Leading China mini excavator undercarriage parts suppliers, XMGT always provides high quality bulldozer track system parts, such as komatsu track rollers, chain sprockets and segment group for komatsu d155 and d60.
