The Ultimate Guide to Buying a Used Caterpillar 320 Excavator

When it comes to heavy construction equipment, Caterpillar (CAT) is a name that stands out. Known for its reliability, performance, and cutting-edge technology, Caterpillar excavators are some of the most sought-after pieces of equipment in the construction, mining, and agriculture industries. Among them, the Caterpillar 320 Excavator remains one of the most popular and versatile models. Whether you’re looking to buy a used Caterpillar 320 excavator or simply want to learn more about this powerful machine, this comprehensive guide will help you make an informed decision.

Why Choose a Used Caterpillar 320 Excavator?

Buying used construction equipment is an excellent way to save money without sacrificing quality, and the Caterpillar 320 excavator is a perfect example of this. Caterpillar machines are built to last, and purchasing a used one can provide incredible value. Below are some reasons why a used Caterpillar 320 excavator might be the right choice for your business.

1. Proven Reliability

Caterpillar machinery is renowned for its durability and long lifespan. The Caterpillar 320 is no exception, providing outstanding performance even after many years of use. Used Caterpillar 320 excavators are often a great investment, as they can continue delivering reliable service long after they’ve been in operation.

2. Powerful Performance

The Caterpillar 320 excavator is engineered for high-performance in demanding conditions. With powerful hydraulics and a reliable engine, it is capable of tackling a variety of tasks such as digging, lifting, and grading. Whether used in construction, landscaping, or mining, this model can get the job done with ease.

3. Versatility

One of the key advantages of the Caterpillar 320 excavator is its versatility. It can be fitted with numerous attachments, allowing it to handle a range of tasks, including trenching, material handling, and demolition. This adaptability makes it an invaluable asset for businesses in multiple industries.

4. Affordability

Brand-new Caterpillar excavators can come with a hefty price tag. Purchasing a used Caterpillar 320 excavator allows you to access high-quality equipment at a lower cost, making it a more affordable option for small businesses or contractors on a budget.

Key Features of the Caterpillar 320 Excavator

Understanding the essential features of the Caterpillar 320 Excavator will help you determine if it’s the right machine for your needs. Here’s an overview of the Caterpillar 320 excavator’s features:

1. Engine Power

The Caterpillar 320 excavator is equipped with a diesel engine that delivers between 125 to 160 horsepower, depending on the model year. This powerful engine allows for smooth digging, lifting, and grading operations, making it ideal for large and small-scale projects alike.

2. Hydraulic System

The advanced hydraulic system in the Caterpillar 320 excavator is designed to maximize efficiency. It provides rapid response and consistent power, ensuring high-performance operations across a range of tasks. Whether you’re using the machine for excavation, lifting, or grading, the hydraulic system provides smooth, reliable operation.

3. Operating Weight

The Caterpillar 320 excavator weighs between 20 to 24 tons, which provides excellent stability and precision during operation. This operating weight is perfect for handling heavy-duty tasks, yet it’s light enough to maneuver in tight spaces, giving it an edge in urban construction and tight job sites.

4. Comfortable Operator Station

Operator comfort is a priority for Caterpillar. The 320 model features a spacious cab, with air conditioning, adjustable seating, and ergonomic controls, making it easier for operators to work efficiently and safely, even for extended periods.

5. Fuel Efficiency

In today’s world, fuel efficiency is crucial to reducing operational costs. The Caterpillar 320 features advanced engine management technology to optimize fuel consumption, making it a more cost-effective option over time compared to older models with higher fuel consumption.

6. Enhanced Durability

Caterpillar machines are designed to stand up to tough working conditions. The Caterpillar 320 excavator is built with reinforced components, ensuring it can endure heavy-duty work over extended periods. Its undercarriage is particularly resistant to wear and tear, making it ideal for challenging job sites.

Factors to Consider When Buying a Used Caterpillar 320 Excavator

While the Caterpillar 320 Excavator is an excellent investment, there are several factors to consider when purchasing a used model. A well-maintained used excavator can provide years of reliable service, but it’s important to ensure that the unit is in good condition. Here are key factors to check:

1. Check the Hour Meter

The number of operating hours on an excavator is a critical factor. A Caterpillar 320 can last for thousands of hours when properly maintained. Aim for a unit with 5,000–7,000 hours or fewer for a good balance of cost and remaining lifespan.

2. Inspect the Engine and Hydraulic System

The engine and hydraulic system are the heart of the machine. Ensure that there are no signs of leaks, corrosion, or excessive wear. A smooth start-up and powerful hydraulic performance are key signs of a well-maintained Caterpillar 320 excavator.

3. Examine the Undercarriage

The undercarriage is one of the most expensive parts of the excavator to replace. Look for wear on the tracks, sprockets, and rollers. Uneven wear may indicate misuse, which could lead to costly repairs down the road.

4. Evaluate the Condition of the Bucket and Attachments

If the Caterpillar 320 comes with attachments like a bucket, grapple, or hydraulic hammer, inspect them for signs of wear and rust. The cost of replacing attachments should be factored into your purchasing decision.

5. Review the Service History

A comprehensive service history is essential for understanding how well the machine has been maintained. Check for regular oil changes, fluid checks, and any major repairs that have been done.

6. Test the Machine

Whenever possible, test the machine in operation to check for smooth operation, responsive controls, and effective digging and lifting performance. A Caterpillar 320 excavator in good condition should work smoothly without unusual noises or performance issues.

Where to Buy a Used Caterpillar 320 Excavator

There are several places where you can find a used Caterpillar 320 excavator for sale:

1. Online Marketplaces

Websites like MachineryTrader and Ritchie Bros provide detailed listings of used Caterpillar 320 excavators, with high-quality images, specifications, and maintenance histories. These platforms allow you to compare prices and find the best deal.

2. Authorized Caterpillar Dealers

Buying from a Caterpillar dealer ensures you’re getting a machine backed by a warranty and service options. Dealers often provide financing and extended support, which is ideal for businesses that want peace of mind when purchasing used equipment.

Conclusion

A used Caterpillar 320 excavator is a smart choice for businesses looking for a high-performance, reliable, and affordable piece of machinery. With its powerful engine, versatility, and fuel efficiency, it can handle a wide range of tasks in construction, mining, and landscaping. By considering key factors like the hour meter, engine condition, and undercarriage wear, you can ensure that your purchase is a sound investment.

Investing in a used Caterpillar 320 excavator can provide exceptional value, helping you keep costs low while maintaining the high performance you need for your projects. Take your time, do your research, and find a well-maintained used 320 model to keep your business moving forward.