卡特 308 E 2 CR

# CAT 308E2 CR Crawler Excavator Specifications Model: CAT 308E2 CR Operating Weight: 8400 kg Bucket Capacity: 0.33 m³ Transport Dimensions (L×W×H): 6080 × 2320 × 2700 mm Track Shoe Width: 450 mm Travel Speed (High/Low): 5.1 / 3.2 km/h Swing Speed: 11 rpm Bucket Digging Force: 62 kN Arm Digging Force: 44 kN Max Digging Depth: 4150 mm Max Digging Radius: 6420 mm Max Dumping Height: 5250 mm Max Digging Height: 7330 mm Ground Clearance: 340 mm Ground Pressure: 36.3 kPa Engine Engine Model: CAT C3.3B Rated Power: 48.5 kW / 2200 rpm Displacement: 3.3 L Cylinders: 4-cylinder, water-cooled, turbocharged Fuel Tank Capacity: 110 L Hydraulic System Main Pump: Variable piston pump ×2 Relief Pressure: 30 MPa Swing Motor: Fixed piston motor Travel Motor: Variable piston motor ×2