Knowledge

Why Is My Excavator Track Coming Off and How to...

Excavator track de-tracking is typically caused by incorrect tension, worn idlers or rollers, misalignment, debris buildup, or operator habits. Maintaining proper track sag, inspecting components like the front idler, and...

How Does Track Link Geometry Affect Excavators?

Track link geometry—primarily pitch, link height, rail width, and pin/bushing dimensions—directly controls how an excavator's undercarriage transfers power, supports weight, and wears over time. Incorrect pitch causes sprocket teeth to...

Best Aftermarket Undercarriage Brands for Heavy...

Top aftermarket undercarriage brands in 2026 include ITR, KTSU, North American Track, and Bear Tracks, known for durability, OEM compatibility, and cost efficiency. These brands deliver high-performance components such as...

How Do You Winter-Proof Undercarriage Carrier R...

Winter-proofing carrier rollers requires daily undercarriage cleaning to prevent frozen mud from locking rollers, switching to low-temperature grease (NLGI #0 or #1), verifying track tension is slightly looser to accommodate...

Why Does a Worn Drive Sprocket Ruin Your New Un...

A worn drive sprocket damages new tracks by creating pitch mismatch, slippage, and uneven load distribution. Hooked or rounded teeth fail to engage properly, accelerating wear, increasing vibration, and reducing...

5 Warning Signs Your Excavator Idler Needs Repl...

When an excavator idler shows leaking seals with visible oil stains, uneven wear or flat spots on the rolling surface, abnormal squeaking/growling noises, excessive side-to-side play, or consistent track misalignment/derailment,...