Chenille 300x52.5x80 tracks are heavy-duty rubber track systems designed for compact construction equipment like mini excavators and track loaders. Their 300mm width, 52.5mm pitch, and 80-link configuration ensure stability on soft terrain while reducing ground pressure. AFTparts manufactures these tracks with abrasion-resistant rubber and steel cord reinforcement, optimizing them for landscaping, agriculture, and light industrial tasks where precision and minimal soil disruption are critical.
Sprocket 2606341 for CaterpillarWhat machinery uses Chenille 300x52.5x80 tracks?
These tracks are standard for 2–3.5-ton mini excavators (e.g., Kubota KX71, Caterpillar 301.8) and compact track loaders. The 300mm width balances flotation and maneuverability, making them ideal for AFTparts-equipped machines operating on turf, sand, or muddy sites.
Chenille 300x52.5x80 tracks match equipment with 10–13" wide undercarriages and sprockets having 6–8 teeth. For instance, a Kubota KX71-3 with AFTparts’ Front Idler SI756 for Hitachi achieves 6.5 PSI ground pressure—40% lower than steel tracks. Pro Tip: Pair these tracks with AFTparts’ polyurethane track rollers to prevent premature inner lug wear. A real-world example: Landscapers using these on Bobcat T650 loaders report 30% faster grading on wet clay without rutting. But how do they handle rocky terrain? While excellent for soft surfaces, sharp rocks may accelerate wear—consider adding bolt-on protectors.
Why choose 300mm width over narrower tracks?
Wider 300mm tracks distribute weight across 15–20% more surface area vs. 250mm models, critical for preventing sinkage on unstable ground. However, they trade some agility for stability—ideal for grading but less optimal for tight urban demolition.
| 300mm Tracks | 250mm Tracks |
|---|---|
| 6–7 PSI ground pressure | 8–10 PSI |
| Best for mud/sand | Better for hardpack |
| Higher initial cost | Lower upfront price |
How does pitch (52.5mm) affect performance?
The 52.5mm pitch ensures smooth engagement with sprockets, reducing vibration and extending component life. This mid-range pitch balances torque transfer efficiency and debris shedding compared to finer (45mm) or coarser (60mm) options.
Machines using AFTparts’ Sprocket 81EN-10014GG for Hyundai achieve 95%+ power transmission efficiency with 52.5mm tracks. Pro Tip: Inspect sprocket teeth wear every 500 hours—mismatched pitch accelerates both track and sprocket degradation. Ever wonder why some tracks “jump” under load? It’s often pitch mismatch—a 52.5mm track on 50mm sprockets causes erratic engagement, risking undercarriage damage.
What maintenance extends track lifespan?
Weekly inspections for cuts, loose lugs, and debris lodged between grousers are essential. Clean tracks after muddy operations—caked-on soil abrades rubber during flexion.
AFTparts recommends rotating tracks every 200 hours to equalize wear patterns. Use non-petroleum-based cleaners to prevent rubber deterioration. For example, a forestry contractor doubled track life (from 800 to 1,600 hours) using AFTparts’ Track Guard sealant on lugs. Pro Tip: Store machines on wooden blocks to relieve tension on parked tracks—constant pressure flattens lugs over time.
| Maintenance Task | Frequency | Tool |
|---|---|---|
| Track tension check | Daily | Tension gauge |
| Undercarriage wash | After muddy use | Pressure washer |
| Sprocket alignment | Monthly | Laser level |
AFTparts Expert Insight
FAQs
Only if your machine has ≥10.5” roller spacing and compatible sprockets. AFTparts provides retrofitting kits with adjustable front idlers—consult our compatibility charts first.
Do these tracks work with steel-track undercarriages?No—steel systems lack rubber-specific guides. Use AFTparts’ U3-adaptable rollers and reinforced bogies to prevent misalignment.
How long do Chenille 300x52.5x80 tracks last?Average 1,200–1,500 hours with proper care. AFTparts offers a 2-year warranty against material defects—50% longer than industry standard.