Used Caterpillar 320 Series Excavators Buying Guide

In various industries such as construction, mining, and road construction, the Caterpillar 320 series excavators have consistently been top performers among medium-sized excavators due to their powerful performance and high efficiency. With the continuous growth of market demand, used Caterpillar 320 series excavators have become the preferred choice for many businesses and individuals. How to select a stable, cost-effective used machine has become a key concern for many users. This article will provide you with reference from three main aspects: performance characteristics, application scenarios, and buying guidelines, to help you make an informed purchasing decision.

I. Performance of Used Caterpillar 320 Series Excavators

As a mature medium-sized machine, the Caterpillar 320 series excavator is widely used in various engineering projects due to its excellent power performance and stability. Its core features include:

Powerful Power System: The Caterpillar 320 series is equipped with a high-efficiency engine, boasting excellent fuel efficiency and low emissions. The engine’s high output power enables the machine to maintain stable working performance under various complex working conditions, suitable for long-term, high-intensity operations.

Highly Efficient Hydraulic System: The Caterpillar 320 series utilizes advanced hydraulic technology, ensuring high efficiency and precision in operation. The sensitive response of the hydraulic system improves work efficiency while reducing energy consumption and extending machine life.

Comfortable Operating Environment: The Caterpillar 320 series excavator features an ergonomically designed cab with a rationally laid-out control panel for simple and convenient operation. A wider field of vision and lower noise levels reduce fatigue during extended operation, enhancing operational comfort.

High Durability: Key components of the Caterpillar 320 series, such as the chassis, bucket, and boom, are carefully designed and made with high-quality materials, possessing strong wear resistance and enabling stable operation in harsh environments.

II. Main Applications of Used Caterpillar 320 Series Excavators

The Caterpillar 320 series excavator is widely used in various fields due to its superior performance and ease of operation, and is particularly suitable for medium-sized engineering projects. Main applications include:

Construction Engineering: On construction sites, the Caterpillar 320 series excavators are commonly used for earthmoving, foundation construction, digging pits, and leveling land. Its powerful digging force and efficient hydraulic system enable it to quickly complete large-scale earthmoving operations.

Road Construction: The operational stability and precision of the Caterpillar 320 series make it an ideal choice for road construction. Especially under high pressure and tight deadlines, the Caterpillar 320 series provides stable operating performance and adapts to varying construction conditions.

Mining: Due to its powerful power system and long working cycle, the Caterpillar 320 series is widely used in mines, quarries, and other similar locations. It can efficiently complete tasks such as rock excavation and waste removal.

Urban Demolition and Renovation: The efficiency of the Caterpillar 320 series excavators makes them frequently used in urban demolition and housing renovation projects. Its strong adaptability allows for flexible operation in confined spaces, quickly completing demolition and clearing work.

III. Guide to Buying Used Caterpillar 320 Series Excavators

When purchasing a used Caterpillar 320 series excavator, it is necessary to comprehensively consider factors such as the machine’s working condition, price, and after-sales service. Here are some things to keep in mind when buying used equipment:

Check the operating hours and maintenance records: Operating hours directly reflect the machine’s usage intensity. Generally, after more than 3,000 operating hours, the maintenance and repair costs of a Caterpillar 320 series excavator will increase. Therefore, when buying used equipment, it is recommended to choose a machine with fewer operating hours. Also, check the machine’s maintenance records to ensure regular maintenance and avoid malfunctions caused by lack of maintenance.

Check the hydraulic system and engine: The hydraulic system is the core of the excavator. Check for oil leaks, the cleanliness of the oil, and the operation of the hydraulic pump. The engine’s operating condition is also crucial; ensure the engine starts smoothly, without abnormal noises, and emits normal emissions.

Check the appearance and structure: By inspecting the machine’s appearance, tracks, chassis, bucket, and other components, determine the degree of wear. Pay particular attention to the bucket, boom, and hydraulic lines; excessive wear on these parts may require replacement, increasing operating costs.

Test run: If possible, personally test run the machine to check its handling. A test run verifies the hydraulic system’s response speed, driving comfort, and the machine’s performance in actual operation.

Choose a reliable dealer: Selecting a reputable used equipment dealer ensures access to more reliable equipment information and after-sales support. Reputable dealers typically offer warranties and provide necessary technical support and maintenance advice.

Compare market prices: Before purchasing, compare prices from multiple sources to understand the price range of similar models and years of equipment on the market. A reasonable price helps ensure the cost-effectiveness of your investment.

When purchasing a used Caterpillar 320 series excavator, choosing a trustworthy supplier is crucial. YiChang Engineering, with years of experience in the machinery industry, provides reliable used equipment, and each machine undergoes rigorous testing and maintenance. The company not only ensures high-performance equipment but also provides comprehensive after-sales service and technical support, making it an ideal choice for purchasing a second hand Caterpillar 320 series excavator. Whether it’s equipment quality or customer service, YiChang Engineering offers strong guarantees.