日立建机 ZX 70

# HITACHI ZX70 Crawler Excavator Specifications Model: HITACHI ZX70 Operating Weight: 6500 kg Bucket Capacity: 0.28 m³ Transport Dimensions (L×W×H): 6100 × 2260 × 2600 mm Track Shoe Width: 450 mm Travel Speed (High/Low): 4.5 / 2.7 km/h Swing Speed: 11.0 rpm Bucket Digging Force: 54 kN Arm Digging Force: 41 kN Max Digging Depth: 4170 mm Max Digging Radius: 6320 mm Max Dumping Height: 4470 mm ## Engine Engine Model: ISUZU 4JG1 Rated Net Power: 40.5 kW / 2000 rpm Engine Type: Water-cooled, 4-cycle, 4-cylinder direct injection diesel ## Hydraulic System Main Pump: 2 variable displacement piston pumps Max Pump Flow: 2×60 L/min Fuel Tank: 120 L Hydraulic Tank: 60 L