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 and responsive operation.
Two-Pump System for independent control of attachments and movements.
Pilot-Controlled Joysticks for precise machine control.
4. Cab & Operator Comfort
ROPS/FOPS-certified enclosed cab with air suspension seat.
High-Resolution LCD Monitor for machine diagnostics and performance tracking.
Low Noise Levels (only 72 dB) for a quieter working environment.
5. Undercarriage & Durability
Reinforced X-Frame Design for superior stability and long-term durability.
Choice of Steel or Rubber Tracks (depending on application).
Extended Service Intervals for reduced maintenance downtime.
6. Attachments & Versatility
Supports multiple attachments (e.g., hydraulic hammers, grapples, tilt buckets, augers).
Optional Hydraulic Quick Coupler for fast attachment changes.
Applications
✔ Heavy excavation & mining
✔ Quarry & material handling
✔ Road construction & utility work
✔ Demolition & forestry (with attachments)
Advantages of the CAT 320D2
✅ Stronger & More Efficient than previous 320D model.
✅ Lower Fuel Consumption with Eco Mode and optimized hydraulics.
✅ Enhanced Durability with reinforced undercarriage and structure.
✅ Operator Comfort reduces fatigue for long shifts.显示更多
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