Excavator tracks can continually dislodge due to several reasons, which are crucial to identify to maintain the equipment properly and prevent costly downtime. Here’s a simplified explanation of the common causes:

• Incorrect Tension: One of the most frequent causes of track dislodgement is incorrect track tension. If the tracks are too tight, they can cause excessive wear and potentially snap. If they’re too loose, they can easily come off the sprockets.
• Worn Sprockets and Rollers: Over time, the sprockets and rollers can wear down. This wear can cause the track to not fit as snugly as it should, leading to slippage and eventual detachment.
• Obstructions and Debris: Rocks, dirt, or other debris getting lodged between the track and the sprockets can also cause the track to come off. It’s essential to regularly clean the undercarriage to avoid such issues.

• Improper Installation: If the track wasn’t installed correctly, it could come off more often. It’s critical to ensure professional installation and to follow the manufacturer’s guidelines.
• Driving Techniques: The way an operator drives the excavator can influence track lifespan. Sharp turns and high speeds, especially on hard surfaces, can increase the risk of the track coming off.
• Misalignment: The alignment of the track with the rollers and idlers needs to be precise. Any misalignment due to loosening bolts or other issues can lead to the track coming off.
• Undercarriage Damage: Damage to the undercarriage from impact or excessive use can also lead to track issues. Regular inspections can identify and address such damage before it leads to track dislodgement.
• Extreme Conditions: Operating an excavator in extreme conditions, whether that’s severe cold, heat, or rough terrain, can cause the materials of the track to expand or contract, leading to detachment.

As an excavator owner or operator, it’s crucial to conduct regular checks and maintenance of your equipment. Periodically inspect the tension, check for any signs of wear and tear on the sprockets and rollers, clean out debris, and ensure the undercarriage is free from damage. By understanding these potential issues and addressing them promptly, the risk of track detachment can be minimized significantly.

Fulian Operation Team

2024.5.20