卡特 308 E 2 CR

# CAT 308E2 CR Crawler Excavator Specifications Model: CAT 308E2 CR Operating Weight: 8400 kg Bucket Capacity: 0.28 m³ Transport Dimensions (L×W×H): 6520 × 2320 × 2620 mm Track Shoe Width: 450 mm Travel Speed (High/Low): 4.7 / 2.7 km/h Swing Speed: 11 rpm Bucket Digging Force: 60.5 kN Arm Digging Force: 40.1 kN Max Digging Depth: 4150 mm Max Digging Radius (Ground Level): 6970 mm Max Dumping Height: 4860 mm Boom Swing Angle: Left 60°, Right 50° ## Engine Engine Model: Cat C3.3B Rated Net Power: 48.5 kW (65 HP) / 2400 rpm Cylinder: 4-cylinder, water-cooled turbo diesel Displacement: 3.33 L Emission Standard: EU Stage IIIB / EPA Tier 4 Final ## Hydraulic System Main Pump: 2 variable displacement piston pumps Total Pump Flow: 150 L/min Auxiliary Hydraulic Flow: 64 L/min Relief Pressure: 280 bar Fuel Tank: 115 L Hydraulic Tank: 74 L