The Caterpillar CAT 320 Hydraulic Excavator is a versatile medium-sized crawler excavator designed for construction, earthmoving, trenching, roadworks, and infrastructure projects. It combines powerful digging performance, advanced hydraulic technology, and fuel-efficient operation to deliver reliable productivity across demanding job sites.

Technical Specifications

• Manufacturer: Caterpillar (CAT)

• Model: CAT 320

• Equipment Type: Hydraulic Crawler Excavator

• Operating Weight: Approx. 22,600 kg

• Engine Model: Cat C4.4

• Net Engine Power: 172 HP (128.5 kW)

• Engine Displacement: 4.4 L

• Bucket Capacity: Approx. 1.19 m³

• Maximum Digging Depth: 6,720 mm

• Maximum Digging Reach at Ground Level: 9,860 mm

• Maximum Cutting Height: 9,370 mm

• Maximum Loading Height: 6,490 mm

• Bucket Digging Force: 141 kN

• Arm Digging Force: 107 kN

• Maximum Travel Speed: Configuration-dependent

• Swing Speed: Approx. 11.25 rpm

• Fuel Tank Capacity: 345 L

• Hydraulic System Capacity: 234 L

• Fuel Type: Diesel

• Applications: Excavation, trenching, earthmoving, road construction, and site preparation

Key Features

• Powerful and precise excavation performance.

• Fuel-efficient engine and hydraulic system.

• Durable crawler undercarriage for job-site stability.

• Comfortable operator cabin and modern monitoring technology.

• Suitable for infrastructure, utilities, and general construction projects.