履带式挖掘机 Caterpillar 320D2L

# CATERPILLAR 320D / 320DL Hydraulic Excavator Specifications (English Version, 5.7m Boom +2.9m Stick)
## 1. Engine Specification
Engine Model: CAT C6.4 ACERT Inline 6-cylinder Turbocharged Diesel
Net Flywheel Power: 103kW (138HP) @2000rpm
Bore × Stroke: 102mm ×130mm
Displacement: 6.37L
Emission Standard: Tier 2 / Euro Stage II

## 2. Operating Weight
Standard Undercarriage (320D, 600mm track shoe): 20330kg
Long Undercarriage (320DL,700mm track shoe): 21450kg
Counterweight Mass: 3860kg

## 3. Bucket & Working Device
Standard Earthmoving Bucket Capacity: 1.19m³
Rock Bucket Capacity:1.00~1.05m³
Boom Length:5.7m, Stick Length:2.9m

### Working Performance Parameters
Max Digging Depth:6550mm
Max Ground Reach:9860mm
Max Digging Height:9370mm
Max Dumping Height:6490mm
Bucket Digging Force:112kN
Stick Digging Force:98kN

## 4. Hydraulic System
Dual Variable Displacement Piston Main Pump
Total Pump Flow:420L/min
System Working Pressure:34.3MPa
3 Working Modes: Heavy Load / Standard / Economy

## 5. Travel & Swing System
Travel Speed: High 5.5km/h; Low 3.2km/h
Swing Speed:11.5rpm

## 6. Service Refill Capacities
Fuel Tank:320L
Hydraulic Oil Tank:240L
Engine Lubricating Oil:12L

## 7. Overall Dimension
Total Length:9460mm
Overall Width:2800mm
Overall Height:3050mm
Tail Swing Radius:2950mm