An excavator track roller is a crucial part of the undercarriage system of an excavator. It is a cylindrical component that is designed to support the weight of the excavator and provide stability and smooth movement of the tracks.
Here are some key points about excavator track rollers:
1. Function: The primary function of an excavator track roller is to support the weight of the excavator, along with the other components of the undercarriage, such as the track chain and idler. It helps distribute the load and maintain proper track tension.
2. Construction: Excavator track rollers are typically made of heavy-duty materials such as hardened steel to withstand the rigors of excavation work. They are designed to endure high loads, abrasion, and impacts.
3. Configuration: Excavator track rollers are usually installed in pairs or sets along the undercarriage, with one roller on each side of the track chain. They are positioned in line with the track chain links and rotate as the excavator moves, ensuring smooth track operation.
4. Components: A typical excavator track roller consists of a central shaft, outer roller shell, bearings, seals, and other components. The roller shell holds the bearings and is attached to the central shaft, allowing it to rotate freely.
5. Maintenance: Proper maintenance of excavator track rollers is crucial to ensure optimal performance and longevity. Regular inspection, lubrication, and replacement, if necessary, are essential to keep the undercarriage system in good working condition.
6. Replacement: Over time, excavator track rollers may wear out due to constant use and exposure to harsh conditions. When replacing track rollers, it is important to select the appropriate size, type, and quality that are compatible with the specific make and model of the excavator.
Excavator track rollers play a critical role in the overall performance and durability of an excavator's undercarriage system. They contribute to the smooth and efficient movement of the excavator, allowing it to navigate various terrains and carry out excavation tasks effectively.
The price of an excavator track roller, whether new or used, can vary depending on several factors such as the brand, model, size, quality, condition, and availability. Here's a comparison between the approximate price of a new excavator track roller and the price of a used excavator track roller:
1. New Excavator Track Roller:
- The price of a new excavator track roller can range from $100 to $500 or more, depending on the specific make and model of the excavator, the quality of the component, and the supplier. Higher-end or specialized track rollers may be priced at the higher end of the range.
2. Used Excavator Track Roller:
- The price of a used excavator track roller is generally lower than that of a new one due to factors such as wear, condition, remaining service life, and market demand. The price for a used track roller can range from $50 to $300 or more, depending on the factors mentioned above. The age, usage, and overall condition of the used track roller will influence its price.
It's important to note that the prices provided are approximate and can vary significantly based on the specific circumstances, such as the brand and model of the excavator, the market demand, the condition of the used track roller, and the availability of suppliers or dealers in your region.
When considering purchasing a track roller, it's advisable to consult with authorized dealers, specialized undercarriage suppliers, or reputable resellers to get accurate and up-to-date pricing information for both new and used track rollers. They can provide you with specific pricing based on your requirements and the specific make and model of your excavator.
