日立建機 ZX 240

Hitachi ZX240LC Medium Crawler Excavator Specification 1. Basic Machine Data Model: Hitachi ZX240LC Medium Heavy Crawler Excavator Standard Operating Weight (Cab + full fluids + 600mm triple grouser steel track): 24200 kg Standard SAE Heaped Bucket Capacity: 1.0 m³; Optional range: 0.80 ~ 1.25 m³ Standard Track Shoe Width: 600 mm steel track Fuel Tank Capacity: 500 L Hydraulic Oil Tank Capacity: 156 L (reservoir), total system 243 L Counterweight Mass: 4800 kg 2. Engine System Engine Manufacturer: Isuzu Engine Model: AH-4HK1X, 4-cylinder inline water-cooled turbocharged intercooled direct injection diesel engine Displacement: 5193 cc (5.193 L) Net Rated Power (ISO 9249): 132 kW @ 2000 rpm Max Torque: 673 N·m @ 1500 rpm Air filter: Dual-stage dry type with cyclone pre-cleaner 3. Hydraulic System (HIOS III High Efficiency Hydraulic System) Main Pumps: 2 variable displacement axial piston pumps, single pump max flow 224 L/min, total main flow 448 L/min Auxiliary Hydraulic Max Flow: 220 L/min Main Implement Relief Pressure: 34.3 MPa; Swing Circuit Pressure: 32.4 MPa Standard auxiliary hydraulic piping for breaker, ripper, log grapple Boom & arm cylinder safety holding valves equipped Straight travel circuit for smooth simultaneous compound operation 4. Working Performance Parameters (Unit: mm) Standard Boom Length: 6100 Standard Arm Length: 2600 Max Digging Depth: 7010 Max Vertical Wall Digging Depth: 6160 Max Ground Digging Radius: 10270 Max Dumping Height: 6820 Max Digging Height: 9800 Bucket Breakout Force: 180 kN; Arm Breakout Force: 125 kN Travel Speed (Low / High): 3.4 / 5.5 km/h; Max Travel Speed: 5.5 km/h Swing Speed: 13.5 rpm Gradeability: 35° (70%) Minimum Ground Clearance: 480 mm 5. Overall Transport Dimension (Cab LC Model, mm) Overall Transport Length: 10150 Overall Transport Width: 3200 Overall Transport Height (Cab Top): 3100 Track Base Length: 3660 Track Gauge: 2600 Transport Size (L × W × H): 10150 × 3200 × 3100