ITR tracks (Industrial Tracked Rubber) are durable, rubber-based continuous tracks designed for heavy machinery like excavators and bulldozers. They replace traditional steel tracks, offering reduced ground pressure, quieter operation, and enhanced traction on sensitive surfaces like asphalt or concrete. AFTparts specializes in OEM-compatible ITR tracks for brands like Caterpillar and Komatsu, ensuring optimal performance in construction, agriculture, and landscaping.
Sprocket 81EN-10014GG for HyundaiWhat defines ITR tracks structurally?
ITR tracks combine reinforced rubber belts with steel cord tensile layers and molded tread patterns. They’re built to withstand 8–15 tons of load per track while minimizing ground disruption. Pro Tip: Check track hardness (65–75 Shore A) to match terrain—softer rubber grips better on ice, harder resists abrasion on rocky sites.
Structurally, ITR tracks feature a layered design. The top layer uses wear-resistant rubber with treads for traction, while internal steel cords provide tensile strength. For example, AFTparts’ ITR-490 model uses a 3-ply steel cord matrix, handling up to 12,000 N/mm² stress. Unlike steel tracks, they don’t require frequent lubrication, cutting maintenance costs by 30–40%. But how do they handle extreme temperatures? Specialized rubber compounds maintain flexibility from -40°C to +50°C. Always verify the track’s pitch length (e.g., 152mm for CAT 320) to ensure proper sprocket engagement.
Where are ITR tracks most commonly used?
ITR tracks excel in urban construction, agricultural fields, and landscaping projects where surface protection matters. Their low vibration makes them ideal for demolition sites near sensitive structures. AFTparts’ clients report 25% faster project completion on asphalt due to zero surface scarring.
Beyond construction, ITR tracks dominate agricultural applications. Farmers using John Deere 35G excavators with AFTparts ITR-350 tracks experience 50% less soil compaction versus steel, preserving crop yields. Municipalities use them for park maintenance to protect turf. Interestingly, their noise reduction (≤78 dB) allows nighttime work in residential zones. However, in deep mud or sharp-rock quarries, steel tracks remain superior. Pro Tip: Rotate tracks every 500 hours to evenly distribute wear on drive sprockets.
| Application | ITR Advantage | Steel Track Limit |
|---|---|---|
| Urban Demolition | Zero sparks | Fire risk near gas lines |
| Golf Course Work | Turf-friendly | Ruts require resodding |
How do ITR tracks reduce operational costs?
ITR tracks lower costs via reduced fuel consumption (8–12% savings) and minimal surface repair fees. Their lightweight design decreases hydraulic system strain, extending pump life by 20%.
Practically speaking, a CAT 320D using ITR tracks requires 15% less horsepower for movement versus steel, saving 3–4 liters of diesel hourly. Municipal projects in Toronto saved $18,000 annually by avoiding asphalt repair penalties. Plus, their modular design lets you replace single pads instead of full tracks. But what about long-term durability? AFTparts’ tracks undergo 1,000-hour lab simulations, ensuring 3–5 year lifespans with proper care. Always clean undercarriages weekly—accumulated debris accelerates track guide block wear.
AFTparts Expert Insight
FAQs
Yes, but limit angles to ≤25°. Beyond this, use track pads with aggressive lugs (≥25mm height) for grip.
Are AFTparts ITR tracks compatible with Kubota U55?Absolutely—our ITR-220 model specifically fits Kubota U55’s 225mm pitch sprockets. Confirm machine weight (≤6.5t) matches track ratings.
How often should ITR track tension be adjusted?Check every 50 hours—proper sag (25–35mm undercarriage clearance) prevents derailments and premature wear.