Caterpillar 320BL

Description

Caterpillar 320BL – Reliable 20-Ton Hydraulic Excavator for Heavy-Duty Earthmoving

The Caterpillar 320BL is a proven, heavy-duty 20-ton class hydraulic excavator built for consistent performance in demanding environments. With a strong reputation for durability, low maintenance, and dependable power, this model continues to be a preferred choice in construction, infrastructure, and export markets.

Whether you’re working on site preparation, trenching, foundation work, or general earthmoving, the 320BL offers the reliability and versatility required for productivity across a wide range of applications.

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Key Features of the Caterpillar 320BL

1. Trusted Cat Engine Performance
The 320BL is powered by the Caterpillar 3066T turbocharged diesel engine. Known for reliability and simplicity, this engine delivers strong horsepower and long service intervals, making it ideal for contractors and fleet operators who prioritize uptime.

• Net Power: Approximately 138 hp (103 kW)

• Mechanical fuel system – easy to maintain

• Tier 2 / Pre-Tier 3 – suitable for export to non-regulated regions

2. Smooth and Efficient Hydraulic System
Equipped with Cat’s load-sensing hydraulic technology, the 320BL provides responsive control and fast cycle times, essential for efficient digging, lifting, and loading operations.

• Optimized for multiple attachments

• Balanced power and fuel efficiency

• Minimal hydraulic lag

3. Durable Undercarriage and Structure
The long undercarriage configuration (320BL) provides added stability during digging and lifting. Built with reinforced steel components and heavy-duty tracks, the 320BL is designed for long service life in tough ground conditions.

4. Comfortable Operator Cabin
The cab is spacious, well-insulated, and designed for operator comfort during long working hours. Features may include:

• Adjustable suspension seat

• Simple joystick controls

• Large windows for visibility

• Optional air conditioning

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Caterpillar 320BL Specifications

• Operating Weight: 20,000 – 21,000 kg (approximate)

• Engine: Cat 3066T Turbo Diesel

• Net Power Output: 138 hp / 103 kW

• Maximum Digging Depth: Approximately 6.6 meters

• Maximum Reach at Ground Level: Up to 10 meters

• Bucket Capacity: 0.8 – 1.2 m³ (varies by configuration)

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Applications

The Caterpillar 320BL is highly versatile and suitable for a wide range of tasks across various industries, including:

• General construction

• Civil engineering and road works

• Pipeline and utility trenching

• Agricultural infrastructure projects

• Material handling in quarries and sand pits

Its reliable mechanical systems and compatibility with a variety of attachments (buckets, hammers, grapples) make it a smart choice for multi-purpose use.

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Benefits of the Cat 320BL

• Proven reliability in harsh operating conditions

• Pre-electronic engine – simple to service and ideal for remote or export locations

• Good fuel efficiency for its class

• Easy access to replacement parts worldwide

• High resale value in both domestic and international markets

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Conclusion

The Caterpillar 320BL continues to be a respected and widely used machine in the 20-ton excavator category. With its powerful engine, strong hydraulics, and durable build, it remains an excellent investment for contractors, fleet managers, and equipment resellers alike.

Whether you are buying for local projects or international export, the Cat 320BL offers performance, simplicity, and long-term value.