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  Caterpillar CAT320 used excavator - efficient and reliable engineering tool

  If you are looking for an excavator with excellent performance and fuel efficiency, Caterpillar CAT320 is definitely the best choice. This classic 20-ton excavator has become a star equipment for global engineering projects with its excellent productivity, intelligent technical support and excellent durability.

  Core highlights:

  Efficient power system: Equipped with Cat C4.4 ACERT engine, output 162 horsepower, powerful power and excellent fuel efficiency, allowing you to save time and fuel in operation.

  Intelligent operation experience: Built-in Cat intelligent control system, supports work mode switching and automatic excavation function, helping operators to easily complete complex tasks.

  Powerful digging force: The bucket digging force reaches 159 kN, and the digging force of the digging rod reaches 120 kN, which can easily cope with hard soil and heavy-load digging needs.

  Durable design: High-strength boom and digging rod are durable and can maintain excellent performance in various harsh working conditions.

  Comfortable driving environment: The spacious cab is equipped with efficient air conditioning, shock-absorbing seats and user-friendly control layout, providing operators with a comfortable working experience all day long.

  Suitable for a variety of application scenarios:

  Whether it is construction, mining operations or municipal engineering, CAT320 can easily handle it with its versatility and stability. From efficient earthwork to delicate excavation operations, it is always a reliable partner for your project success.

  This machine is in good condition, with complete maintenance records and a short usage time. It is now available on the Tiedou second-hand equipment platform at an affordable price and limited inventory!

  Contact us now to learn more or make an appointment to see the machine on site. Let Caterpillar CAT320 help your next engineering project!


Parameter

Specification

Brand

Caterpillar

Model

CAT320

Operating Weight

21,800 kg

Bucket Capacity

0.8 - 1.54 m³

Boom Length

5.7 m

Stick Length

2.9 m

Manufacturer

Caterpillar

Swing Speed

11.5 RPM

Travel Speed

5.5 km/h

Gradeability

35°

Ground Pressure

0.045 MPa

Bucket Digging Force

159 kN

Stick Digging Force

120 kN

Engine Brand

Caterpillar

Engine Model

Cat C4.4 ACERT

Engine Power

162 hp (121 kW)

Displacement

4.4 L

Cylinders

4

Bore and Stroke

105 x 127 mm

Hydraulic Pump Brand

Caterpillar

Hydraulic Pump Model

Variable displacement piston pump

Max Hydraulic Flow

429 L/min

Travel Hydraulic Circuit

35 MPa

Control Hydraulic Circuit

37 MPa

Fuel Tank

345 L

Hydraulic Tank

234 L

Engine Oil Capacity

15 L

Coolant Capacity

25 L

Transport Length

9,570 mm

Transport Width

2,800 mm

Transport Height

3,080 mm

Track Shoe Width

600 mm

Track Length

4,710 mm

Max Digging Radius

9,830 mm

Max Digging Depth

6,670 mm

Max Digging Height

9,740 mm

Max Dumping Height

6,780 mm

Max Vertical Digging Depth

5,530 mm

Average Fuel Consumption

18 L/h

Air Conditioning

Standard

Fuel Injection

Electronic

Product Features

Rich models

Rich models

Excavators weighing from 600KG to large crawler excavators weighing up to 70 tons to meet the needs of different customers.

Complete accessories

Complete accessories

Unit is equipped with a variety of working accessories, such as hydraulic hammer, hydraulic wood clamp, dril, etc., to meet the needs of different scenarios.

Customized production

Customized production

Can be customized for customer production, supporting custom paint spraying, custom protective net, air conditioning cab, torque arm, etc.

Brand warranty

Brand warranty

Famous brand, reliable quality, long service life, worry-free after-sales.

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