Hitachi ZX 70

# HITACHI ZX70 Technical Specifications - Machine Type: Crawler Hydraulic Excavator - Operating Weight: 6700 kg - Standard Heaped Bucket Capacity: 0.33 m³ - Boom Length: 3720 mm - Stick Length: 1620 mm - Track Shoe Width: 450 mm ## Engine - Engine Model: ISUZU CC‑4JG1 - Rated Power: 40.5 kW / 2100 rpm - Displacement: 3.059 L, 4‑cylinder - Emission Standard: Stage IIIA / Tier3 - Cooling: Water‑cooled four‑stroke diesel ## Hydraulic System - Bucket Digging Force: 55 kN - Arm Digging Force: 38 kN - Swing Speed: 11.3 rpm - Travel Speed: Low 3.4 km/h, High 5.0 km/h - Main Pump Flow: 2 ×103 L/min - Main Relief Pressure: 31.4 MPa ## Working Range - Max Digging Depth: 4170 mm - Max Digging Height: 7150 mm - Max Dumping Height: 5060 mm - Max Horizontal Reach: 6320 mm - Tail Swing Radius: 1750 mm ## Overall Dimensions (transport L×W×H) - Length: 6080 mm - Width: 2260 mm - Height: 2600 mm ## Capacities - Fuel Tank: 135 L - Hydraulic Oil Tank: 60 L