日立建機 ZX 240

HITACHI ZX240 Medium Crawler Excavator Specifications 1. Basic Machine Information Model: HITACHI ZX240 Standard Medium Hydraulic Excavator Standard Operating Weight (Air-con Cab + 600mm steel track + standard bucket): 23900 kg Standard Heaped Bucket Capacity: 1.0 m³ (optional range: 0.85–1.2 m³ rock bucket) Standard Boom Length: 5800 mm Standard Stick (Arm) Length: 2900 mm Standard Track Shoe Width: 600 mm triple grouser steel track Overall track width: 2990 mm Ground Contact Pressure: 53.5 kPa Rear Tail Swing Radius: 3150 mm 2. Engine & Power Performance Engine Manufacturer: ISUZU (Japan) Engine Model: AH-6HK1X Inline 6-cylinder water-cooled turbocharged intercooled diesel Displacement: 7.79 L / 7790 cc Net Rated Power (ISO9249): 132 kW @ 2000 rpm (177 HP) Max Torque: 702 N·m @ 1500 rpm Fuel Tank Capacity: 240 L Hydraulic Oil Tank Volume: 140 L Travel Speed: Low 3.3 km/h / High 5.5 km/h Swing Speed: 10.8 rpm Gradeability: 70% (35°) Max Bucket Digging Force (ISO): 168 kN Max Arm Digging Force (ISO): 123 kN Max Traction Force: 238 kN 3. Hydraulic System Main Pump: Dual variable displacement axial piston pumps + gear pilot pump (HIOS III load-sensing hydraulic system) Max total hydraulic flow: 2×234 L/min Main Relief Pressure: 34.3 MPa Standard Bidirectional Auxiliary Hydraulic Flow: 110 L/min Factory pre-installed auxiliary piping for hydraulic breaker, grapple & auger attachments 3 working modes: ECO / Standard / Power to balance fuel consumption and digging performance 4. Working Range Dimensions (mm) Max Horizontal Digging Reach (Ground Level): 10180 Max Digging Depth: 6920 Max Vertical Wall Digging Depth: 5930 Max Digging Height: 9830 Max Dumping Height: 6940 5. Overall Transport Dimensions (mm) Total Transport Length (with standard bucket): 9970 Total Transport Width: 2990 Overall Height (cab top): 3190 Minimum Ground Clearance: 480 mm