日立建机 ZX120

We have all the parts for the machinery:ROCK BUCKET/SKELETON BUCKET /LOOSENING BUCKET/CLEANING BUCKET TILT BUCKET/DITCH BUCKET/BUCKET CLAMP/CLAMSHELL BUCKET/ROTARY SCREEN/CRUSHER BUCKET/RUSHER BUCKET CRUSHING AND SCREENING BUCKET/RAKE/RIPPER/THUMB CLIP/COMPACTION WHEEL Business hours,24 hours, holidays and Sundays Address: Shanghai City, China Contact: Wendy Whatsapp: +86 17756597429 Mobile:+86 17756597429 Wechat:17756597429 Email: Packaging Details 1. Flat frame is more suitable for large construction equipment without disassembly. 2. Containers are the cheapest and fastest. 3. Bulk carriers are more suitable for large construction equipment. 4. Ro-ro shipment is fast and suitable for all kinds of machines. You can choose any mode of transportation according to your needs

Basic Form Data Model: Hitachi ZX120 Machine Type: Standard Tail Medium Hydraulic Crawler Excavator Condition: GOOD Operating Weight: 12200 KG / 12.2 Ton Standard Bucket Heaped Capacity: 0.52 m³ Bucket Width: 1080 mm Main Boom Length Range: 2.8m ~ 4.6m Hydraulic Straight Boom Stick Arm Length: 2.52m Standard Track Spec: 500mm Triple Grouser Wear-resistant Steel Track Shoe Max Rated Lifting Capacity: 4960 KG Standard Attachments: Standard Earthmoving Dig Bucket, Complete Medium-duty Hydraulic Rock Breaker Pipeline, Reinforced Dozer Blade Engine & Performance Parameters Engine Manufacturer: original Engine Model: original Isuzu CC-4BG1TC 4-Cylinder Water-cooled Turbocharged Intercooled Diesel Engine Rated Net Output Power: 66 kW @ 2150rpm Emission Standard: Stage III Equivalent Tier3 Peak Torque: 343 N·m @ 1600rpm Engine Displacement: 4.329 L Fuel Tank Volume: 250 L Hydraulic Oil Tank Volume: 135 L Total Auxiliary Hydraulic Pump Flow: 210 L/min (2×105 L/min Dual Variable Displacement Main Pumps) Main System Working Hydraulic Pressure: 34.3 MPa Power Boost Hydraulic Pressure: 36.3 MPa Max Travel Speed: 5.5 km/h Low Travel Speed: 3.4 km/h Max Traction Force: 10200 kgf Max Climbing Gradient: 70% / 35° Swing Rotation Speed: 12.4 rpm Ground Pressure: 37 kPa Digging Working Performance Data Max Digging Depth: 5580 mm Max Vertical Wall Digging Depth: 4810 mm Max Horizontal Digging Radius: 8270 mm Max Lifting Height: 8430 mm Max Material Dumping Height: 6060 mm Bucket Breakout Force: 99 kN Stick Arm Breakout Force: 65 kN Min Working Radius: 2760 mm Standard Tail Swing Design, Rear Swing Radius: 2190 mm Transport Overall Dimension Parameters Total Transport Length (Boom & Stick Retracted): 7610 mm Transport Width: 2490 mm Transport Height: 2740 mm Min Ground Clearance: 440 mm Track Width: 500 mm Total Machine Gross Weight: 12200 KG Counterweight Mass: 2320 KG Track Brand: Hitachi Original Triple Grouser Steel Track Shoe Track Roller Quantity Per Side: 7 Carrier Roller Quantity Per Side: 1 Total Track Shoe Quantity: 44 Hydraulic System Detailed Description Dual independent variable displacement closed load sensing piston main pumps, separated independent oil supply circuits for boom heavy lifting, bucket excavation, whole machine swing and all medium auxiliary attachments. Four intelligent switchable working modes (Heavy Load, Standard, Economy, Fine Precision Control) can be switched via central color LCD monitor to adapt municipal pipeline trenching, residential foundation excavation, bulk soil loading and light gravel crushing construction scenarios. All hydraulic cylinders are equipped with built-in high-pressure anti-shock buffer valves to eliminate impact vibration during mixed soil and gravel heavy-load operation. Factory pre-installed full medium-flow hydraulic breaker pipeline interface, compatible with 68-135mm hydraulic hammer without secondary pipeline refitting. Hitachi exclusive HIOS II intelligent hydraulic matching system dynamically distributes dual pump output flow according to real-time load demand, reduces idle fuel consumption by 12% and improves overall construction efficiency by 16% compared with old generation medium excavators, delivering stable, smooth and low-fuel digging performance for urban municipal reconstruction, rural road expansion and farm land consolidation projects. Auto idle function automatically reduces engine speed after joystick idle for 3 seconds to cut unnecessary fuel waste.