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Used Caterpillar 320C Medium Tracked High-Quality Excavator

    Used Caterpillar 320C Medium Tracked High-Quality Excavator

    The Used Caterpillar 320C Medium Tracked High-Quality Excavator is a durable and versatile construction machine designed for medium-scale earthmoving, excavation, and heavy-duty construction projects. Equipped with a high-performance hydraulic system, fuel-efficient Cat engine, and reinforced undercarriage, the 320C ensures smooth operation, precise digging, and long-lasting reliability. Its ergonomic operator cab with enhanced visibility and comfort features allows operators to work efficiently and safely for extended periods. Ideal for construction companies, rental fleets, and infrastructur...
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Used Caterpillar 320C Medium Tracked High-Quality Excavator

Introduction

The Used Caterpillar 320C Medium Tracked High-Quality Excavator is a robust, reliable, and efficient construction machine designed for medium-duty excavation, earthmoving, and infrastructure projects. Combining high-performance hydraulics, fuel-efficient engine technology, and reinforced components, the Cat 320C ensures precision, durability, and long-term operational efficiency.

This guide covers the solutions it offers, transportation requirements, performance testing, and warranty terms, providing a comprehensive overview for contractors, construction companies, and rental fleets.


1. Product Overview

The Caterpillar 320C is a medium-sized excavator ideal for projects that require strong digging power, stable operation, and flexible application in diverse work environments. Its tracked undercarriage ensures excellent mobility and stability, while the operator-friendly cab enhances comfort and safety.

Key Features

  • High-performance Cat C6.4 engine for efficient fuel consumption

  • Load-sensing hydraulic system for smooth operation and precise control

  • Reinforced boom, arm, and undercarriage for durability

  • Low-emission and environmentally compliant design

  • Ergonomic cab with climate control, adjustable seat, and superior visibility

Technical Specifications

FeatureSpecification
ModelCaterpillar 320C
Operating Weight20,000 – 21,000 kg
Engine ModelCat C6.4 ACERT
Engine Power125 kW (168 HP)
Bucket Capacity0.9 – 1.5 m³
Max Digging Depth6.7 meters
Hydraulic SystemLoad-sensing with variable flow
Travel Speed5.5 km/h
Swing Speed11.5 rpm
Emission StandardTier 3 / Stage IIIA
Noise Level70 dB(A)

2. Solutions and Applications

The Caterpillar 320C provides efficient solutions for a variety of construction tasks, helping operators achieve higher productivity, lower operational costs, and improved safety.

a. Construction and Earthmoving

  • Digging foundations for residential and commercial buildings

  • Excavating trenches for pipelines and utilities

  • Road construction and landscaping projects

b. Material Handling

  • Loading and unloading materials with precision

  • Handling heavy aggregates or debris in construction sites

c. Urban and Noise-Sensitive Projects

  • Operates with low noise emissions, making it suitable for urban projects and school zones

  • Compliant with environmental regulations for emissions

d. Custom Solutions

  • Compatible with a variety of attachments including buckets, breakers, grapples, and shears

  • Enables multi-functional operation, reducing the need for multiple machines


Used Caterpillar 320C Medium Tracked High-Quality Excavator


3. Transportation and Storage Guidelines

Transporting and storing the Cat 320C properly is essential to maintain operational efficiency and safety.

a. Transportation Preparation

  • Secure the boom, arm, and bucket using safety locks

  • Ensure tracks are clean and debris-free

  • Use certified flatbed trailers and follow local transportation regulations

  • Verify weight and dimension compliance for road transport

b. Storage Guidelines

  • Store on level, stable ground

  • Cover sensitive components to protect against dust, moisture, and sun exposure

  • Perform routine inspections during storage, including hydraulic lines, engine oil, and undercarriage components


4. Performance Testing

Regular performance testing ensures that the used Caterpillar 320C maintains peak operational efficiency.

a. Hydraulic System Check

  • Inspect for leaks, pressure consistency, and response speed

  • Test boom, arm, and bucket movements for smooth operation

b. Engine Performance

  • Measure fuel efficiency, power output, and emissions

  • Monitor temperature and oil pressure under various load conditions

c. Undercarriage and Tracks

  • Inspect track tension, sprockets, and rollers

  • Check for wear patterns and ensure smooth travel performance

d. Operational Testing

  • Conduct digging, lifting, and swinging operations

  • Evaluate operator comfort, cab visibility, and control response


5. Warranty and Maintenance

Even as a used excavator, the Caterpillar 320C can be covered by warranty terms and structured maintenance plans to ensure longevity and reliability.

a. Warranty Terms

  • Typically includes engine, hydraulic system, and major components

  • Coverage depends on hours of operation and previous usage

  • Optional extended warranty plans available through authorized dealers

b. Maintenance Schedule

ComponentIntervalTask
Engine Oil & FilterEvery 250 hoursReplace with Cat-approved oil
Hydraulic Oil & FilterEvery 500 hoursInspect and replace if necessary
Fuel FilterEvery 250 hoursReplace or clean
Air FilterEvery 250 hoursClean or replace
Cooling SystemEvery 1,000 hoursFlush and refill
UndercarriageWeeklyInspect track tension and wear
Electrical SystemEvery 500 hoursCheck battery and connections

c. Troubleshooting Common Issues

FaultCauseSolution
Hydraulic sluggishnessAir in lines or clogged filtersBleed system; replace filters
Engine overheatingLow coolant or blocked radiatorRefill coolant; clean radiator
Excessive noiseLoose or worn componentsInspect and tighten; replace worn parts
Track slippageImproper tension or worn sprocketsAdjust tension; replace worn parts

6. Advantages of Choosing Used Cat 320C

  • Cost-effective: Offers high performance at a reduced purchase cost

  • Durable and reliable: Reinforced components withstand demanding conditions

  • Fuel-efficient: Lowers operational costs with advanced engine and hydraulic technology

  • Versatile: Compatible with multiple attachments for various applications

  • Urban-friendly: Low-noise operation suitable for sensitive environments


7. Conclusion

The Used Caterpillar 320C Medium Tracked High-Quality Excavator is an ideal solution for contractors and construction companies seeking a durable, versatile, and efficient machine. With proper transportation, maintenance, and performance testing, this excavator delivers high productivity, safety, and cost savings across construction, earthmoving, and urban infrastructure projects.

Investing in a used Cat 320C provides reliable performance, fuel efficiency, and operator comfort, making it a smart choice for medium-scale construction operations.

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