CATERPILLAR 320DL Excavator for Sale

Track excavators are widely used in the construction and earthmoving industries. The CATERPILLAR 320DL for sale is the most trusted medium-sized (20–22 metric tons) CAT 300 series hydraulic crawler (track) excavator. Its 145–150 HP engine supports extensive digging and trenching operations and consumes less fuel.

Mico Cranes and Equipment, TX, has a 320DL in good working order with 44-inch bucket, auxiliary hydraulics, an enclosed cab, and a light package. Caterpillar Inc. is the most dominant manufacturer in the rapidly growing construction equipment industry. Its 320DL track excavator is a reliable unit that meets high productivity targets with minimum downtime.

Key Technical Specifications of Caterpillar 320DL

The Caterpillar 320DL with auxiliary hydraulics and a durable engine outperforms even in challenging situations. Its unique features make it trusted for excavations in challenging conditions. Here are the critical specifications extracted from authentic resources.

Specification	Value
Engine Model	Cat® C6.4 ACERT
Engine Power	150 hp
Operating Weight	44,000 lb
Breakout Force	30,000 lbf
Machine Dimensions (L × W × H)	8.96 m × 2.98 m × 3.12 m
Ground Clearance	2 ft
Track width	600 mm
Maximum Reach	9.83 m
Maximum Digging Depth	6.65 m
Hydraulic Flow	112 gal/min
Fuel Tank Capacity	409 L
Travel Speed	5.5 km/h
Brake System	Automatic hydraulic brakes

1. Fuel-Efficient Engine 

CAT outfitted this hydraulic track excavator with Cat C7.1 / C6.4 ACERT; its improved engine filters can tolerate low-quality diesel and deliver optimal outputs. Moreover, its advanced fuel combustion chamber reduces the consumption by up to 3 to 5% compared to other excavators. It can perform well even at high altitudes up to 4,000m.

2. Strong Hydraulic System

Its advanced and highly responsive hydraulic system has load-sensing and flow-sharing adjustments to match the proposed action. Thus, it reduces fuel usage and speeds up cycle time. It is powered by 112 gal/min fluid pressure to conduct extensive digging and transportation. The boom and stick regeneration system reuses the fluid energy repeatedly.

3. Exceptional Digging Power

Caterpillar 320DM has a 44-inch bucket configuration that can carry 44,000 lb safely. Its strong breakout force of 133 kN can easily dig hard and consolidated soils. This track excavator is designed to blend outstanding reach, depth, and machine stability perfectly.

4. Durable Structures and Undercarriage

The chassis, undercarriage, boom, and arm are crafted with reinforced steel in a box-section structure to reduce mechanical strain. Moreover, the internal baffles over the boom improve its strength. One-piece structure of the chassis without welds provides outstanding strength over challenging terrain. For the safety of the track, sealed rollers and guards are installed.

5. Less Maintenance Needed

The ground clearance is 2 ft to protect the undercarriage from dirt and water-related damage. CAT products are always built to have long operational times with minimal requirements for upkeep services. This CAT 320DL has ground-level service points for oil, fuel, and filter change to make maintenance easier. A central block is crafted for the front linkage for regular lubrication and sampling.

6. Operator Comfort and Safety

The enclosed cab with climate control system, ergonomic seating, and improved field visibility gives the operator a comfortable environment. The protective shielding for sound and vibration provides a relaxing cab interior. Large windows, ground-level joysticks, and ROPS/FOPS features make it distinctive. 

7. Versatility of Attachments

Previously owned CAT hydraulic track excavator for sale is top-trending for mining, construction, and industrial operations. They are compatible with various attachments to perform specialized tasks. Thus, small construction compiles can be used as multipurpose machines for different projects.

Real-World Applications of 320DL Track Excavator

This CAT 320DM is a strong, incredibly adaptable mid-size auxiliary hydraulic track excavator. It has field-tested performance in various industries with its reliable digging power, accurate hydraulic control, and quick coupling with several attachments:

• Earthmoving and Site Preparation

Compared to other track excavators, this model performs quick operations and uses less fuel because of its tremendous breakout force and extended reach.

• This CAT used track excavator for sale is perfect for tunnels, underground spaces, and foundation excavation.
• Frequently utilized by civil architects for the establishment of homes as well as business sites
• Effective in demolition, shaping, leveling, and site preparation activities. 
• Road and Highway Construction

The 320DL’s pneumatic stability and accuracy contribute to flawless cuts and appropriate grading, all essential in road construction.

• Excellent accessibility for navigating rough terrain along roads
• Compatible with compacting drums and earthwork attachments
• used for drainage, landscaping, utility drilling, pipe installation, and foundation construction.
• Utility and Infrastructure Projects

CAT 320DL is compact in size yet powerful in function. The city management authorities can easily deploy it for regular maintenance and installation activities.

• Facilitates network placement, route excavation, and pit backfilling
• Often used in the positioning of water, gas, and sewage lines
• Effective in the construction of municipal and residential infrastructure. 
• Mining and Material Handling

Its undercarriage structure and hydraulic precision offer excellent traction and excavating power under challenging circumstances.

• Ideal for minor extraction and debris removal. 
• It transfers rocks, gravel, and pebbles into trailers or crushers.
• Effectively manages material using gripper or shovel attachments.
• Demolition and Recycling

The selective demotion is a sensitive operation. This hydraulic excavator can precisely remove any structural part without impacting adjacent parts.

• Used for sifting and organizing waste with attachments or claws
• It can destroy damaged pavement, ancient buildings, and concrete slabs with hydraulic breakers.
• Agriculture and Land Development

In farming and landscaping projects, the professional needs a machine to perform site clearance and effectively remove the generated waste. The farmers can dig irrigation channels, build barrier walls, and transport waste to dumping sites. 

Port and Industrial Applications

 It is perfect for extreme industrial activities because of its long-lasting design and endurance.

• Frequently used with grabs or scallop buckets for a quicker shipping process.
• This model can effectively grip and transport large-sized containers and odd-shaped objects.

Why Choose the Caterpillar 320DL Excavator Over Others?

The selection of heavy-duty machinery starts with a trustworthy manufacturing brand’s history. The buyers prioritize the units with field-tested performances. The Caterpillar 320DL excavator for sale has proven market worth for its durable structure and responsive hydraulics. Here, we give an overview of the most crucial aspects to select it:

1. Proven CAT ACERT Engine Technology 

The 320DL has the CAT C6.4 ACERTTM engine, which is intended to provide powerful digging capability while using up to 5% less gasoline than many other excavators in its class.

This innovative fuel management for idling and load sensing enhances project profit margins. However, other models frequently compromise power for fuel efficiency.

2. Superior Hydraulic System 

The 320DL’s dual-sensor hydraulic technology optimizes its efficiency and offers rapid, seamless control. Its regeneration connections for boom and stick recycle the hydraulic fluid to shorten the process and boost efficiency.

More material is moved per pass, enhancing production without raising operational expenses. Several manufacturers provide power, but few match CAT’s smooth mobility and accurate results.

3. Heavy-Duty Build 

Caterpillar’s durability is unparalleled among all heavy construction machinery manufacturers. 320DL has an enclosed engine with a reinforced chassis to manage demanding operations. This version stays active for a longer time with minimal maintenance. 

Thus, CAT 320DL is suitable for large-scale and intensive quarry work. Indeed, CAT products outperform less expensive models in terms of efficiency and resale value.

4. Easy Maintenance and Lower Downtime

Caterpillar prioritizes operator comfort and ease. It provides ground-level access points for fuel, oil, and filter replacements. Scheduled Oil Sampling (S·O·S) outlets make regular upkeep quick and precise.

Zero downtime results from more productive hours and fewer unforeseen repair expenses. Although rivals might provide comparable easy-access designs, CAT’s extensive worldwide support network and convenient access to components make ownership easier.

5. High Resale Value and Brand Trust

The market for secondhand CAT equipment, particularly the 300 Series excavators, has a solid international impact. Customers trust the brand due to its proven performance records. An asset that retains its worth over time, a CAT 320DL gives better return on investment than other brand products.

Caterpillar 320DL vs. Komatsu PC210LC-8 vs. Volvo EC210B

CAT is the leading brand in the heavy machinery market due to its durable machines and effective customer support. Stay with us for comparative analyses of similar excavators from other manufacturing companies.

Specification	Caterpillar 320DL	Komatsu PC210LC-8	Volvo EC210B	Why CAT Excel
Engine Power	150 hp	158 hp	150 hp	CAT excavators consume 5% less fuel than other brands.
Operating Weight	21,500 kg	21,000 kg	20,800 kg	Similar loading capacity, but the CAT 320DM excels in stable mobility.
Hydraulic System	Cross-sensing hydraulic technology with regeneration support for boom and stick.	Standard	Standard	CAT has fast and safe cycles and more precise results.
Fuel Efficiency	Less fuel consumption	Good	Good	ACERT generates high torque at low RPMs.
Maximum Digging Depth	6.65 m	6.62 m	6.67 m	Competitive with quick cycle time.
Max Reach	9.83 m	9.78 m	9.82 m	Smooth and responsive hydraulic control.
Maintenance Access	Ground-level oil and filter points.	Standard	Standard	Less downtime
Durability	Reinforced boom and chassis	Good	Good	Structural longevity
Operator Comfort	Ergonomic design with intuitive controls	Good	Good	High operator comfort
Resale Value	Very High	Moderate	Moderate	CAT products have a significant market demand and service network.
Best Suited	Heavy-duty operations	Moderate operations	Mid-size projects	maximum ROI

Professional Handling and Maintenance Tips

Indeed, the CAT products are designed to handle challenging tasks and remain well-performing for decades. However, some practical handling tips should be followed to get maximum output and keep the worksite safe from occupational hazards.

Compatible Attachments or Modifications for 320DL

The durable undercarriage and adaptable hydraulic system make the 320DL hydraulic excavator for sale in Houston, TX, customizable with various attachments. These accessories help contractors perform specialized operations, enhance lifting capacity, and deepen excavations.

• General Purpose Buckets

It is perfect for carrying debris, drilling, and grading. The heavier versions are made to survive harsh environments like packed soil or rock.

• Hydraulic Hammers (Breakers)

The unit is ideal for rock extraction, concrete cracking, and tearing down and provides tremendous energy with less driver strain.

• Thumb Attachments

To make lifting and processing more effective, improve grip when handling uneven products like timber, water lines, and rubbish.

• Rippers

Employed to increase overall production under challenging conditions by breaking through ice-covered terrain, rocky areas, or dense soil.

• Demolition Grapples 

Perfect for landfill clearance, composting, and trash sorting. Bulk shipping can be done precisely with hydraulic control.

• Augers

Ideal for groundwork or stump drilling, especially in public works and gardening tasks.

Modifications and Optional Features

The Cat 320DL is a unique excavator with fast and safe attachment coupling versatility, which reduces the desire for expensive retrofitting. This track excavator can be modified with simple procedures for contractors working on different operations simultaneously.

Buyer’s Guide for Used Caterpillar 320DL for Sale

In fact, second-hand track excavators are a cost-effective choice if they are selected with the help of an experienced technician. The certified professionals can identify the hidden faults even at first glance. These machines must perform heavy-duty operations for extended hours and need approved performance. Here, we suggest some practical tips to select the optimal working 320DL:

 1. Verify Machine Service Records

Before finalizing the deal, the buyer should carefully review:

• Detailed servicing and repair records.
• A history of significant rebuilds or repairs.
• Recordings of operating hours (verify that they correspond with its physical condition).

With regular oil and filter replacement, the work efficiency of CAT products remains reliable even after decades of continuous use or more than 15,000 hours.

 2. Inspect Undercarriage 

Purchasing crawler excavators with a defective undercarriage will cost around 40–50% more than any other part repair. So, while inspection gives special focus to it: 

• Monitor alignment of its shoes, gears, chains, and rollers.
• Track tension should be moderate; too hard or too slack can be a sign of disregard.
• Indications of excessive wear, which may indicate faulty frames.

3. Evaluate Hydraulic System 

A responsive and smoothly working hydraulic system is its fundamental component for reliable operations. Check for:

• No slack or flickers in the movement of the boom and sticks.
• There are no signs of fluid spills underneath the undercarriage.
• Appropriate hydraulic fluid pressure according to CAT provided limits (if feasible, acquire a test report).

While minor hydraulic problems could be fixed, replacing a pump might be expensive. Therefore, an excavator with proven hydraulic performance should be given priority.

4. Assess Engine Performance 

The C6.4 ACERTTM engines are renowned for their longevity, and a compression test can uncover hidden issues before they become serious.

• Observe strange noises, heavy smoke, or sluggish activity.
• Verify that the emissions are free of debris; black or white fog may be a sign of engine problems.
• Examine emissions adherence (most 320DL follow Tier 3 or Tier 4 codes).

6. Check Structural Integrity 

Structural defects are a clear warning sign of misuse or collisions, but simple cosmetic fixes are acceptable.

• Verify the reliability of the chassis, boom, and stick 
• Check for cracking or extensive welding repairs on the undercarriage.
• Verify that there is no significant strain on pivoted parts.

7. Inspect Telematics Controls

The issues in remote assistance or electronic controls are complex to identify in used track excavators for sale. Thus, try to select a unit with clean previous diagnostic reports.

• Verify that all sensors, safety alerts, and monitors operate correctly.
• Look up its usage history using Product Link^TM telematics.
• Validate that there are no error codes and that the command system reacts smoothly.

8. Compare Market Value 

Purchasing previously owned machines does not mean getting them at a cheap price tag. It should have optimal conditions and security to uphold your operational loads. Do some market research on comparable models and then finalize the deal. 

• Develop the price list by asking different dealers for the same product.
• Consider the availability of spare parts, potential renovations, and logistics.
• If at all feasible, inspect many units before completing a transaction.

Find CAT Hydraulic Excavator Near Me

The Caterpillar 320DL is the most reliable hydraulic excavator of the CAT 300 series, with a reliable engine and chassis. Moreover, the worth and value of a used CAT track Excavator for sale in Houston improved with its compatibility with various attachments. In fact, the contractors have to work on different projects and need the flexibility of machines.

Contact Mico Cranes and Equipment, TX, to take the CAT 320DL for a test drive and evaluate its strength and performance in real-world conditions.

FAQs

Q1. What is the average mileage of the Caterpillar 320DL?

CAT products are efficient in fuel savings with advanced fuel injection technology. This 320DL has a CAT C6.4 ACERT engine that delivers high torque at low RPM and manages diesel usage. On average, it consumes 6 to 8 gallons per hour. However, its value may vary with site conditions and operational hours.

 Q2. Can I easily find 320DL spare parts and professional support?

Yes. Caterpillar has a reliable customer support network and provides spare parts even for its old models. Track excavators’ performance and accuracy depend on replacing oil and filters from authentic suppliers. In case of significant repairs, installing OEM reduces the chances of downtime.

 Q3. Can the contractor deploy 320DL in extreme weather conditions?

The 320DL has an integrated enclosed engine design. The fortified cooling system and advanced hydraulics enable the operators to operate for extensive hours without overheating or machine failure.

Q4. Is Caterpillar 320DL flexible to special modifications to handle specific industrial operations?

Absolutely. Track excavators are costly machinery, and the contractor selects the model that can be easily modified to handle any job site demand. 320DL auxiliary hydraulics improve its compatibility with attachments and customizations. However, choose certified personnel or CAT-authorized dealers for such alterations.

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