卡特 320 D2L

The CAT 320D2 is a 20-ton class hydraulic excavator from Caterpillar’s D2 series, designed for heavy-duty construction, quarry, and earthmoving applications. It offers a balance of power, fuel efficiency, and durability, making it a popular choice for demanding job sites. Key Features of the CAT 320D2 Excavator 1. Engine & Performance Engine Model: Cat C7.1 ACERT (Turbocharged) Net Power: 110 kW (147 hp) Emission Compliance: Tier 4 Final / Stage IV (using Cat NOx Reduction System) Fuel Efficiency Features: Eco Mode optimizes engine and hydraulic performance for reduced fuel consumption. Auto Idle & Auto Shutdown minimizes unnecessary engine running. 2. Operating Weight & Dimensions Operating Weight: 20,600 – 22,300 kg (varies by configuration) Max Digging Depth: 7.24 m (23.8 ft) Max Reach at Ground Level: 10.67 m (35 ft) Bucket Capacity: 0.52 – 1.26 m³ (0.68 – 1.65 yd³) 3. Hydraulic System & Efficiency Advanced Load-Sensing Hydraulics for smooth